Parts index — Jack JK-798 Sparestap a row to open its page

Page 2 — CONTENTS

Jack JK-798 Spares parts on page 2

Ref	Part number	Part name	Qty
	1	Machine Bed Frame
	3	Cover(1)
	5	Cover(2)
	7	Crankshaft Drive Mechanism
	9	Thread Tension Mechanism
	11	Thread Guide and Thread Takeup(1)
	13	Thread Guide and Thread Takeup(2)
	15	Thread Guide and Thread Takeup(3)
	17	Needle Drive Mechanism(1)
	19	Needle Drive Mechanism(3)
	21	Needle Drive Mechanism(4)
	23	Upper Looper Drive Mechanism
	25	Lower Looper Drive Mechanism
	27	Chainstitch Looper Drive Mechanism(1)
	29	Chainstitch Looper Drive Mechanism(2)
	31	Feed Mechanism
	33	Feed Mechanism
	35	Knife Drive Mechanism
	37	Presser Foot Mechanism
	39	Lubrication Mechanism(1)
	41	Lubrication Mechanism(2)
	43	H.R.Device
	45	Top Feed Mechanism(1)
	47	Top Feed Mechanism(2)
	49	Top Feed Mechanism(3)
	51	Thread Stand
	53	Part For Semi-Submerged Installation
	55	Specific Parts
	57	Specific Parts
	59	Specific Parts
	61	Specific Parts
	63	Specific Parts
	65	Specific Parts
	67	798TD I Direct Drive Assemblies
	69	Accessories Assemblies
	71	Standard measurement part list

Page 3

Jack JK-798 Spares parts on page 3

Ref	Part number	Part name	Qty
1	1	1
2	2	2
3	3	3
4	4	4
5	5	5
6	6	6 JK-798-3,4 Series
7	7	7
8	8	8
9	9	9
10	10	10
11	11	11
12	12	12 JK-798-5H Series
13	13	13
14	14	14
15	15	15
16	16	16
17	17	17
18	18	18
19	19	19
20	20	20
21	21	21
22	22	22

Page 4 — 一、机壳部分/Machine Bed Frame

Jack JK-798 Spares parts on page 4

Ref	Part number	Part name	Qty
240333	P03010	销5×16
201002	P03017	销5×10
210194	20711001	导向套
240325	20713027	过线管
240299	P03018	销4×40
208173	20628023	送布油封
270008-91	20701002	下刀座
4511	207S13003	螺钉M6×25
270047	206S30001	支柱
240342	P03019	销5×14
	20126001	工艺孔销
	20726009	厚料摇杆定位销
270001-9S	20701001	机壳
	20703001	上轴右套
	20703002	上轴左套
	20703003	送布右轴套
	20703004	上刀轴左套
	20703009	上刀轴右套
	20703006	上弯针后轴套
	20703007	主轴轴套
	20703008	差动轴套
	20703009	上刀轴右套

Page 5

Jack JK-798 Spares parts on page 5

Ref	Part number	Part name	Qty
1	1	COVER
2	2	SCREW
3	3	COVER
4	4	SCREW
5	5	PLUG
6	6	PLUG
7	7	BRACKET
8	8	SCREW
9	9	SCREW
10	10	SHAFT
11	11	JK798T-5-516(H) Series
12	12	SCREW
13	13	COVER
14	14	COVER
15	15	SCREW
16	16	BRACKET
17	17	BRACKET
18	18	COVER
19	19	SCREW
20	20	SCREW
21	21	SHAFT
22	22	COVER
23	23	SPRING
24	24	BRACKET
25	25	SCREW
26	26	SPRING
27	27	PIN
28	28	BRACKET
29	29	BRACKET
30	30	SCREW
31	31	SCREW
32	32	JK798T-4-514 Series
33	33	SCREW
34	34	SCREW
35	35	BRACKET
36	36	COVER
37	37	BRACKET
38	38	SCREW
39	39	BRACKET
40	40	SCREW

Page 6 — 二、机壳机罩部件(1)/Cover (1)

Jack JK-798 Spares parts on page 6

Ref	Part number	Part name	Qty
	300164	上罩
	207S11012	螺钉M4×10
	20722001	密封垫
	20622003	减震垫
	30111022	油标盖
	20722002	油塞
	300165	侧盖
	207S11012	螺钉M4×10
	207S11008	螺钉M4×12
	2070201100	压脚杆组件
	20712043	左前盖
	207S17001	螺钉M4×10
	20711003	皮带罩
	20622003	防震垫
	S01013	螺钉M6×14
	20712001	风扇罩
	207S11007	螺钉M4×7.5
	300166	右前盖
	20701006	铰链
	207S11008	螺钉M4×12
	20626001	铰链销
	207S14001	螺钉M4×4
	20627001	铰链销弹簧
	20712002	锁紧板
	207S11009	螺钉M3×2.5
	207S14002	螺钉M3×12
	207S14003	螺钉M3×4
	20712003	锁紧板
	S01031	螺钉M4×4.7
	20612004	前罩板卡簧1
	S01031	螺钉M4×4.7
	20712004	左前盖
	207S11011	螺钉M4×5
	20712005	前盖板
	XXXXXXXXXX	穿线图
	XXXXXXXXXX	穿线图
	20822006	外罩
	207S20002	螺钉
	20812013	送料压板
	207S11011	螺钉M4×5

Page 7

Jack JK-798 Spares parts on page 7

Ref	Part number	Part name	Qty
1	1	Wide
2	2	Narrow
	1	JK798T-5-516(H) Series
	JK798T-5-516-42 以外	Except
9	9	Wide
10	10	Narrow
	27	JK798T-5-516(H) Series
	26	JK798T-4-514 Series
	34	screws
	33	cover
	35	cover
	36	bracket
	37	screws
	41	screws
	42	cover
	24	bracket
	25	bracket
	43	bracket
	38	bracket
	39	bracket
	40	screw
	31	screw
	32	screw
	30	bracket
	29	screw
	28	screw
	18	bracket
	19	screw
	17	bracket
	16	bracket
	23	clip
	8	screw
	4	bush
	3	screw
	5	washer
	6	washer
	7	nut
	22	spring
	21	lever
	20	bracket
	14	screw
	13	washer
	15	washer
	12	screw
	11	screw

Page 8 — 三、机壳机罩部件(2)/Cover (2)

Jack JK-798 Spares parts on page 8

Ref	Part number	Part name	Qty
	2071204400	缝台组件(宽)
	2071200600	缝台组件(窄)
	20603016	套筒
	207S14007	螺钉M4×4
	W02004	止动垫圈6
	30228008	垫圈
	207S11011	螺钉M4×5
	20622003	减震垫
	20711018	侧盖组件(宽)
	20711004	侧盖(窄)
	207S11013	螺钉M4×17.5
	W02002	垫圈4
	S01002	螺钉M4×5
	20528017	垫片
	20622003	减震垫
	20612016	下刀座前护板
	207S11014	螺钉M3.5×4.5
	20712008	挡板
	207S17003	螺钉M4×7.5
	20627002	支架
	206S20006	螺钉M4
	20627003	挡簧
	20612009	托架
	20812012	布料挡板
	207S11007	螺钉M4×7.5
	20711005	防护罩
	20711019	防护罩
	207S11015	螺钉M3×6
	W01011	垫圈3
	20712011	托架
	207S20002	螺钉M4
	20128015	垫圈
	20701084	上盖
	207S12001	螺钉M4×8
	20722003	密封垫
	207120200	后窗板
	S01005	螺钉M4×10
	207S11016	螺钉M4×16
	N01001	螺母M4
	10122020	油盘垫
	207S13003	螺钉M6×25
	301265	支架
	20812010	外罩
	201S11005	螺钉

Page 9

Jack JK-798 Spares parts on page 9

Ref	Part number	Part name	Qty
30	30	Screw
31	31	Screw
29	29	Plate
9	9	Screw
8	8	Plate
7	7	Shaft
28	28	Cover
10	10	Ring
34	34	Pulley
35	35	Pulley
13	13	Ring
12	12	Washer
11	11	Shaft
3	3	Shaft
6	6	Shaft
4	4	Support
5	5	Screw
17	17	Bearing
16	16	Pulley
18	18	Pulley
19	19	Ring
14	14	Ring
15	15	Bearing
20	20	Ring
21	21	Screw
22	22	Screw
23	23	Pulley
24	24	Screw
26	26	Screw
27	27	Washer
33	33	Cylinder
25	25	Screw

Page 10 — 四、主轴部件/Crankshaft Drive Mechanism

Jack JK-798 Spares parts on page 10

Ref	Part number	Part name	Qty
	400046	主轴
	400045	主轴(厚)
	20712066	连杆垫片
	20701008	平衡块
	207S11017	螺钉M3×8
	20726002	销
	S10009	螺钉M6×8
	20712013	前轴承盖
	207S11007	螺钉M4×7.5
	001024	0型圈40×1.8
	B04004	轴承6202LB
	207S11018	螺钉M5×10
	207S14012	螺钉M5×5
	20729001	卡簧
	B04005	轴承6203LLU
	B04005	轴承6203LLU
	W03003	垫圈32
	20103002	主轴中轴套
	001025	0型圈17×1.8
	001028	0型圈41×1.8
	20708015	后轴承盖
	207S11012	螺钉M4×10
	2071100600	风扇组合件
	300167	皮带轮(刻好字)
	S10009	螺钉M6×8
	207S13004	螺钉M6×35
	W02004	垫圈6
	20602002	主轴接轴
	20712046	前轴承盖
	207S17001	螺钉M4×10
	207S11012	螺钉M4×10
	20708003	轴套
	20701009	皮带轮罩
	001037	0型圈30×1.2
	20725001	棘轮

Page 11

Jack JK-798 Spares parts on page 11

Ref	Part number	Part name	Qty
1	1	1-needle
2	2	2-needle
3	3	3
4	4	4
5	5	5
6	6	6
7	7	7
8	8	8
9	9	9
10	10	10
11	11	11
12	12	12
13	13	13
14	14	14
15	15	15
16	16	16
17	17	17

Page 12 — 五、夹线部件/Thread Tension Mechanism

Jack JK-798 Spares parts on page 12

Ref	Part number	Part name	Qty
	400662	夹线器组件 (红点) Tension Spring Assembly (Red)	1
	301S16006	调压螺母 Knob	1
	30111006	调压止动套 Rachet	1
	30111005	调压止动盖 Cup	1
	400161	夹线片 Tension Disc	2
	20623008	夹线片垫 Felt	1
	201S30016	夹线片钉 Screw Stud	1
	20727011	调压簧 Spring	1
	400663	夹线器组件 (蓝点) Tension Spring Assembly (Bule)	1
	30127013	调压簧 (弱) Spring	1
	20713001	过线板 Thread Guide	1
	207S11007	螺钉M4×7.5 Screw	2
	20712015	过线板 Thread Guide	1
	20612052	前过线板 Tension Guide	3
	206S11005	螺钉SM11/64×40 Screw	1
	400661	夹线器组件 (黄点) Tension Spring Assembly (Yellow)
	400668	夹线器组件 (绿点) Tension Spring Assembly (Green)	1

Page 13 — JK798T-5-516 (H) Series

Jack JK-798 Spares parts on page 13

Ref	Part number	Part name	Qty
	1	1
	2	2
	3	JK798T-5-516(H) Series
	5	5
	6	6
	7	7
	8	8
	9	9
	10	10
	11	11
	12	2-needle
	13	13
	14	JK798T-5-516 Series
	15	JK798T-5-516(H) Series
	16	16
	17	17
	18	18
	19	19
	20	20
	21	2-needle
	22	3-needle
	23	23
	24	3-needle
	25	2-needle
	26	3-needle

Page 15 — JK798T-4-514 (H) Series

Jack JK-798 Spares parts on page 15

Ref	Part number	Part name	Qty
1	JK798T-3-504, 505 Series	1針(1-needle)
2	JK798T-4-514 Series	2針(2-needle)
14	1針(1-needle)	1針(1-needle)
15	2針(2-needle)	2針(2-needle)

Page 16 — 七、过线机构(2)/Thread Guide and Thread Takeup (2)

Jack JK-798 Spares parts on page 16

Ref	Part number	Part name	Qty
1	20713002	过线
2	20713003	过线
3	207S14001	螺钉M4×4
4	20701010	托架
5	207S11019	螺钉M4×4.7
6	20813001	过线
7	20813032	过线
8	207S11015	螺钉M3×6
9	207S11019	螺钉M4×4.7
10	20713006	压线板
11	20713007	压线板
12	207S20003	螺钉
13	20727002	压簧
14	20813002	挑线杆
15	20813004	挑线杆
16	S02007	螺钉M3×5

Page 17

Jack JK-798 Spares parts on page 17

Ref	Part number	Part name	Qty
11	JK798T-4-514-M53	Standard lift.High lift
11	JK798T-4-514-M53	Extra-high lift
15	JK798T-4-514-M53	Ultra-high lift
9	JK798T-4-514-M53	Standard lift High lift
10	JK798T-4-514-M53	Extra-high lift
10	JK798T-4-514-M53	Ultra-high lift
12	JK798T-4-514-M53	Standard lift High lift
13	JK798T-4-514-M53	Extra-high lift
13	JK798T-4-514-M53	Ultra-high lift
12	JK798T-4-514-M53	Except
12	JK798T-4-514-M53	JK798T-4-514-M53

Page 18 — 八、过线机构(3)/Thread Guide and Thread Takeup (3)

Jack JK-798 Spares parts on page 18

Ref	Part number	Part name	Qty
275004	20712016	托架
275047	20113015	过线
—	W01011006	螺钉
—	W01011	垫圈
275005	20713010	挑线架
7019	207S11007	螺钉M4×7.5
275006	20713011	过线
7008	207S11020	螺钉M3×4
275007	20713012	过线
275055	20713053	过线
275056	20713054	过线
275009	20713015	挑线架
275054	20713055	挑线架
7012	207S11021	螺钉M3.5×6
275010	20713013	过线

Page 19

Jack JK-798 Spares parts on page 19

Ref	Part number	Part name	Qty
1	1	BOLT
2	2	WASHER
3	3	PIN
4	4	BOLT
5	5	BRACKET
6	6	SCREW
7	7	ROD
8	8	COLLAR
9	9	SCREW
10	10	RING
11	11	RING
12	12	BRACKET
13	13	BOLT
14	14	BRACKET
15	15	SHAFT
16	16	SPRING
17	17	BRACKET
18	18	SHAFT
19	19	COLLAR
20	20	ROD
21	21	COLLAR
22	22	COLLAR
23	23	BRACKET
24	24	SCREW
25	25	BRACKET
26	26	BRACKET
27	27	NUT
28	28	COLLAR
29	29	COLLAR

Page 20 — 九、针杆部件(1)/Needle Drive Mechanism (1)

Jack JK-798 Spares parts on page 20

Ref	Part number	Part name	Qty
	400039	针杆连杆
	207S11016	螺钉M4×16
	20626003	曲柄销
	207S14007	螺钉M4×6
	20704001	上轴曲柄
	S05018	螺钉M6×0.75×12
	20802009	上轴
	20808006	止挡圈
	207S14001	螺钉M4×4
	20628014	上刀架垫片
	H05008	挡圈8
	207S12008	针杆曲柄
	207S12002	螺钉
	2072600300	曲柄销组件
	20826006	曲柄销
	20523005	JK788油线
	20804016	曲柄(DLC处理)
	20802017	针杆
	20803004	针杆套
	207S14008	螺钉M4×5
	001026	O型圈11.5×1.5
	20723003	毛毡
	20708005	挡圈
	207S11023	螺钉M3×6
	20722004	油塞
	207S14010	螺钉
	208S11002	螺钉M3×4
	20803007	轴套
	2080201800	针杆组件(DLC处理)

Page 21 — JK798T-5-516 (H) Series JK798T-4-514 Series

Jack JK-798 Spares parts on page 21

Ref	Part number	Part name	Qty
3	JK798T-5-516-A04	JK798T-5-516-A04
4	JK798T-5-516-A04	JK798T-5-516-A04
13	JK798T-3-504.505	JK798T-3-504.505
9	JK798T-4-514	JK798T-4-514

Page 22 — 十一、针杆部件(3)/Needle Drive Mechanism (3)

Jack JK-798 Spares parts on page 22

Ref	Part number	Part name	Qty
1	XXXXXXXXX	针夹头
2	207S14014	螺钉M3×3
3	20713017	过线
4	207S11024	螺钉M2×3
5	XXXXXXXXX	机针
6	XXXXXXXXX	机针
7	XXXXXXXXX	(四线)针夹头
8	207S14014	螺钉M3×3
9	20713018	过线
10	207S11024	螺钉M2×3
11	XXXXXXXXX	(三线)针夹头
12	207S14014	螺钉M3×3
13	20713038	过线(一针)
14	207S11024	螺钉M2×3
15	XXXXXXXXX	机针

Page 23

Jack JK-798 Spares parts on page 23

Ref	Part number	Part name	Qty
1	1	1
2	2	2
3	3	3
4	4	4
5	5	5
6	6	6
7	7	7
8	8	8
9	9	9
10	10	10
11	11	11
12	12	12
13	13	13
14	14	14
15	15	15
16	16	16
17	17	17
18	18	18
19	19	19
20	20	20
21	21	21
22	22	22
23	23	23
24	24	24
25	25	25
26	26	26
27	27	27
28	28	28
29	29	29
30	30	30
31	31	31
32	32	32

Page 24 — 十二、针杆部件(4)/Needle Drive Mechanism (4)

Jack JK-798 Spares parts on page 24

Ref	Part number	Part name	Qty
	XXXXXXXX	针板
	207S17006	螺钉M4×7.5
	20709002	针板垫块(前)
	207S11007	螺钉M4×7.5
	20622003	防震垫
	20709003	针板垫块(后)
	207S11007	螺钉
	XXXXXXXX	链套针护针
	S01027	螺钉M3×6
	XXXXXXXX	护针(后)
	207S12005	螺钉
	W03004	垫圈3
	207S11002	螺钉M3
	XXXXXXXX	机针护针(前)
	207S11007	螺钉M4×7.5
	XXXXXXXX	机针护针(后)
	S01027	螺钉M3×6
	20701033	托架
	207S11003	螺钉M4×10
	XXXXXXXX	针板
	207S17006	螺钉M4×7.5
	20709002	针板垫块(前)
	207S11007	螺钉M4×7.5
	20622003	防震垫
	20709003	针板垫块(后)
	207S11007	螺钉M4×7.5
	XXXXXXXX	护针(前)
	207S11007	螺钉M4×7.5
	XXXXXXXX	护针(后)
	207S12005	螺钉
	W03004	垫圈3
	207S11002	螺钉M3

Page 25 — JK798T-5-516(H) Series JK798T-4-514 Series

Jack JK-798 Spares parts on page 25

Ref	Part number	Part name	Qty
11	JK798T-5-516-A04	JK798T-4-514-M03, 43P2, M53, 54
13	JK798T-5-516-A04	JK798T-4-514-M03, 43P2, M53, 54
11	JK798T-5-516-A04	JK798T-4-514-M03, 43P2, M53, 54
13	JK798T-5-516-A04	JK798T-4-514-M03, 43P2, M53, 54
4	4	Standard lift
5	5	High lift Extra-high lift
6	6	6
7	7	7
8	8	8
9	9	9
10	10	10
1	1	1
2	2	2
3	3	3
12	12	12
14	14	14
15	15	15
16	16	16
17	17	17
18	18	18
19	19	19
20	20	20
21	21	21
22	22	22
25	25	25
26	26	26
27	27	27
28	28	28
29	29	29
30	30	30
31	31	31
32	32	32
33	33	33

Page 26 — 十三、上弯针部件/Upper Looper Drive Mechanism

Jack JK-798 Spares parts on page 26

Ref	Part number	Part name	Qty
	400043	弯针连杆
	207S11016	螺钉M4×16
	207S11005	螺钉M4×17.5
	20704003	上弯针球曲柄
	400037	上弯针球曲柄
	S05018	螺钉M6×0.75×12
	20702004	上弯针轴
	20628006	垫圈
	207S11004	螺钉M4×10
	W02001	上弯针垫圈
	20708006	衬套
	20622019	油封
	20708007	衬套A
	20705003	连杆
	207S12002	螺钉
	20726004	曲柄销
	20523005	JK788油线
	207S14010	螺钉M3×4
	2070403400	上弯针滑杆组件
	20623005	上弯针滑杆套油毡
	207S11025	螺钉M3.5×6.7
	XXXXXXXXX	上弯针
	207S11026	螺钉M6×16
	400040	盖板
	207S17004	螺钉M2.5×6
	207S11027	螺钉M2.5×8
	20123021	JK795油线
	20723005	吸油棉
	20712017	压板
	207S11020	螺钉M3×4
	20701051	上弯针滑块座

Page 27

Jack JK-798 Spares parts on page 27

Ref	Part number	Part name	Qty
4	JK798T-4-514	Series
17	JK798T-5-516	(H) Series
1	1	SCREW
2	2	SCREW
3	3	SCREW
5	5	SCREW
6	6	SHAFT
7	7	WASHER
8	8	SCREW
9	9	WASHER
10	10	RING
11	11	LEVER
12	12	SCREW
13	13	SCREW
14	14	SCREW
15	15	SCREW
16	16	SCREW
18	18	SCREW

Page 28 — 十五、下弯针部件/Lower Looper Drive Mechanism

Jack JK-798 Spares parts on page 28

Ref	Part number	Part name	Qty
271500-92	400043	弯针连杆
7023	207S11016	螺钉M4×16
7022	207S11005	螺钉M4×17.5
27200-92	400329	下弯针球曲柄
4533	S05018	螺钉M6×0.75×12
271504	20702004	下弯针轴
240338	20628006	垫圈
7174	207S11004	螺钉M4×10
303067	W02001	上弯针垫圈
210586A	20622019	油封
XXXXXXXXXX	XXXXXXXXXX	下弯针
4514	207S14006	螺钉M5×5
7168	207S11028	螺钉M3.5×6.5
272001-92	20704007	下弯针架
7055	207S20004	螺钉M4×13
7169	207S15001	螺钉M4×7
273511-92	400388	下弯针球曲柄
4533	S05018	螺钉M6×0.75×12

Page 29 — JK798T-5-516 (H) Series

Jack JK-798 Spares parts on page 29

Ref	Part number	Part name	Qty
8	8	Screw
10	10	Washer
9	9	Screw
7	7	Bracket
13	13	Shaft
12	12	Screw
11	11	Washer
6	6	Screw
5	5	Washer
4	4	Bush
3	3	Connecting Rod
1	1	Crank
2	2	Gear
14	14	Lever
15	15	Shaft
16	16	Screw
17	17	Lever
18	18	Screw
19	19	Washer
21	21	Screw
20	20	Washer
22	22	Shaft
23	23	Bearing
26	26	Lever
27	27	Screw
28	28	Bracket
24	24	Lever
25	25	Screw
29	29	Screw

Page 30 — 十六、二重环弯针机构(1)/Chainstitch Looper Drive Mechanism (1)

Jack JK-798 Spares parts on page 30

Ref	Part number	Part name	Qty
	20705006	连杆
	B08002	滚针
	20704014	曲柄
	20703016	连杆套
	207S12003	螺钉M5×13
	30228008	垫圈
	20709017	滑块座
	207S13009	螺钉M5×12
	20628010	送布曲柄垫圈
	W02001	上弯针垫圈
	20710008	偏心销
	001027	0型圈4×1.3
	20626017	五线销
	20701034	支架
	S05018	螺钉M6×0.75×12
	20704015	链线曲柄
	S05018	螺钉M6×0.75×12
	20705008	连杆
	20703016	连杆套
	207S12003	螺钉M5×13
	30228008	垫圈
	20702018	链线轴
	3052201700	油封
	XXXXXXXX	弯针
	207S11028	螺钉M3.5×6.5
	20701035	弯针架
	207S20004	螺钉M5×13
	20728002	垫片
	207S15001	螺钉M4×7

Page 31 — JK798T-5-516 (H) Series

Jack JK-798 Spares parts on page 31

Ref	Part number	Part name	Qty
1	1	Lever
2	2	Screw
3	3	Shaft
4	4	Screw
5	5	Base
6	6	Screw
7	7	Screw
8	8	Spring
9	9	Washer
10	10	Bush
11	11	Spool Holder
12	12	Screw
13	13	Screw
14	14	Lever
15	15	Screw
16	16	Lever
17	17	Screw
18	18	Spool Holder
19	19	Screw
20	20	Screw
21	21	Lever
22	22	Screw
23	23	Frame

Page 32 — 十七、二重环弯针机构(2)/Chainstitch Looper Drive Mechanism (2)

Jack JK-798 Spares parts on page 32

Ref	Part number	Part name	Qty
1	20713039	过线管
2	207S11007	螺钉M4×7.5
3	20713040	过线管
4	20629003	过线管夹
5	20612057	打线凸轮架
6	207S20002	螺钉M4
7	20128015	垫圈
8	206S30015	螺钉M3
9	20612055	夹线片
10	30127016	弹簧
11	206S16004	紧线手柄
12	20612056	分线板
13	S01031	螺钉M4×7.5
14	20629004	过线
15	207S11020	螺钉M3×4
16	20613017	过线
17	207S11020	螺钉M3×4
18	20612058	打线凸轮
19	207S14009	螺钉M3×3
20	20629005	卡簧
21	20713026	过线
22	207S11007	螺钉M4×7.5
23	2061205700	打线凸轮组件

Page 33

Jack JK-798 Spares parts on page 33

Ref	Part number	Part name	Qty
23	23	23
2	2	2
8	8	8
7	7	7
6	6	6
10	10	10
9	9	9
45	45	45
1	1	1
3	3	3
4	4	4
11	11	11
14	14	14
13	13	13
12	12	12
16	16	16
17	17	17
18	18	18
19	19	19
15	15	15
20	20	20
21	21	21
22	22	22
29	29	29
28	28	28
24	24	24
25	25	25
26	26	26
27	27	27
30	30	30
31	31	31
33	33	33
32	32	32
36	36	36
35	35	35
34	34	34
37	37	37
38	38	38
39	39	39
40	40	40
41	41	41
42	42	42
43	43	43
44	44	44

Page 34 — 十八、差动调节机构/Feed Mechanism

Jack JK-798 Spares parts on page 34

Ref	Part number	Part name	Qty
1	20705004	送料连杆
2	20626003	曲柄销
3	207S14007	螺钉M4×6
4	B08001	滚针轴承26×22×10
5	20710001	偏心轮
6	20710002	小偏心轮
7	20712018	弹簧板
8	207S14003	螺钉M3×4
9	20710003	送布偏心
10	207S14012	螺钉M5×5
11	20710004	开挡偏心凸轮
12	20727003	弹簧
13	207S20005	螺钉M2
14	20709006	滑块
15	20702005	开挡把扭轴
16	20722005	油封
17	001027	0型圈4×1.3
18	20728001	垫片
19	20727004	弹簧
20	H05018	卡簧3.5
21	20705005	差动连杆
22	207S20006	螺钉M5×5
23	20629006	卡簧
24	20704008	差动曲柄
25	S05018	螺钉M6×0.75×12
26	20712019	差动杆
27	207S20007	螺钉
28	20702006	差动轴
29	20622010	差动轴O型圈
30	20627006	差动扳手定位簧
31	20712020	调节板
32	207S11008	螺钉M4×12
33	20711007	垫圈
34	2071600100	调节螺母
35	207S30001	螺钉
36	20728003	蝶形垫片
37	207S16002	偏心母
38	207S11011	螺钉M4×5
39	20228009	垫片
40	20702007	调节杆
42	H05018	卡簧3.5
43	20727005	弹簧
44	20709007	螺母
45	2070500400	送料连杆组件

Page 35

Jack JK-798 Spares parts on page 35

Ref	Part number	Part name	Qty
1	1	ROD
2	2	CLIP
3	3	CAP
4	4	BUSHING
5	5	BRACKET
6	6	BRACKET
7	7	SCREW
8	8	BLOCK
9	9	BRACKET
10	10	SCREW
11	11	PIN
12	12	WASHER
13	13	NUT
14	14	SHAFT
15	15	RING
16	16	RING
17	17	RING
18	18	RING
19	19	BLOCK
20	20	SCREW
21	21	WASHER
22	22	BUSHING
23	23	WASHER
24	24	SCREW
25	25	WASHER
26	26	BRACKET
27	27	BRACKET
28	28	SCREW
29	29	WASHER
30	30	NUT
31	31	SCREW
32	32	BRACKET
33	33	BRACKET
34	34	SCREW
35	35	BRACKET
36	36	BRACKET
37	37	SCREW
38	38	BRACKET
39	39	SCREW
40	40	BRACKET
41	41	BRACKET
42	42	SCREW
43	43	SHAFT
44	44	BRACKET
45	45	SCREW
46	46	BRACKET

Page 36 — 十九、送布机构/Feed Mechanism

Jack JK-798 Spares parts on page 36

Ref	Part number	Part name	Qty
	20702008	送布轴
	H05009	开口挡圈7
	20628023	送布油封
	20628011	送料轴垫圈
	2070400900	送料曲柄组件
	207S13005	螺钉M6×14
	207S11029	螺钉M3×6
	20709010	滑块
	20704011	送料曲柄
	S05018	螺钉M6×0.75×12
	20710005	偏心销
	N01004	螺母M5
	20628010	送布曲柄垫圈
	20710006	偏心轴
	207S13001	螺钉
	20722006	O型圈
	20729002	卡簧
	001026	O型圈11.5×1.5
	20709011	滑柱
	20708008	挡圈
	207S14001	螺钉M4×4
	20705008	连杆
	20703016	连杆套
	207S12003	螺钉M5×13
	30228008	垫圈
	20706001	主送牙架
	XXXXXXXXXX	(三、四线)牙齿组件
	XXXXXXXXXX	主送齿
	XXXXXXXXXX	辅助齿
	207S11029	螺钉M3×6
	S01029	螺钉M3.5×7.5
	20706002	差动齿牙架
	XXXXXXXXXX	差动齿
	S01029	螺钉M3.5×7.5
	20709012	滑块
	20701011	牙架挡块(左)
	207S13006	螺钉M4×9
	20701012	牙架挡块(右)
	207S13006	螺钉M4×9
	20701013	挡油板
	20722007	牙架油封
	207S13007	螺钉M4×5
	20721009	牙架吸油管
	20712055	油管夹
	20712062	油管夹
	207S11011	螺钉M4×5
	400044	牙架组件

Page 37

Jack JK-798 Spares parts on page 37

Ref	Part number	Part name	Qty
3	JK798T-4-514 Series	Series
4	JK798T-5-516 (H) Series	Series
20	JK798T-5-516 (H) Series	Series
14	JK798T-4-514 Series	Series
15	JK798T-5-516 Series	Series
26	JK798T-5-516 (H) Series	Series
28	JK798T-4-514 Series	Series
29	JK798T-5-516 Series	Series
39	JK798T-5-516 Series	Series

Page 38 — 二十、剪布机构/Knife Drive Mechanism

Jack JK-798 Spares parts on page 38

Ref	Part number	Part name	Qty
	400041	上刀连杆
	207S11016	螺钉M4×16
	20704012	上刀曲柄
	20704030	上刀曲柄
	S05018	螺钉M6×0.75×12
	20626003	曲柄销
	207S14007	螺钉M4×6
	30208001	挡块
	S10003	螺钉M6×0.75×12
	20702009	上刀架轴
	20726005	导向销
	20701014	上刀座
	20701036	上刀座
	207S11012	螺钉M4×10
	XXXXXXXX	上刀
	S01029	螺钉M3.5×7.5
	2070150	绞刀安装板
	XXXXXXXX	切刀
	207S11020	螺钉M3×4
	20712053	上刀凹角切
	20712051	挡板
	S11025	螺钉M4×20
	W01011	垫圈
	20701015	下刀架
	20701037	下刀架
	S01010	螺钉M4×7.5
	20712021	挡板
	207S11019	螺钉M4×7.5
	20727006	弹簧
	20712022	挡板
	207S11007	螺钉M4×7.5
	XXXXXXXX	下刀
	20709013	压板
	207S12004	螺钉M5×8
	20701052	上刀座(H)

Page 39 — 一吊數

Jack JK-798 Spares parts on page 39

Ref	Part number	Part name	Qty
26	26	Screw
25	25	Bracket
37	37	Shaft
8	8	Lever
2	2	Shaft
1	1	Shaft
3	3	Spring
18	18	Pin
17	17	Shaft
16	16	Lever
35	35	Screw
36	36	Washer
15	15	Shaft
24	24	Screw
23	23	Screw
22	22	Screw
21	21	Shaft
14	14	Screw
13	13	Shaft
12	12	Spring
19	19	Screw
20	20	Bracket
9	9	Lever
10	10	Screw
11	11	Screw
5	5	Screw
4	4	Bracket
6	6	Screw
7	7	Nut
28	28	Shaft
27	27	Spring
29	29	Nut
34	34	Screw
38	38	Lever
31	31	Screw
32	32	Screw
30	30	Lever
33	33	Bracket

Page 40 — 二十一、抬压脚机构/Presser Foot Mechanism

Jack JK-798 Spares parts on page 40

Ref	Part number	Part name	Qty
1	20712023	抬压脚杠杆
2	207S20008	抬压脚螺钉M10
3	20727007	扭簧
4	20712024	角板
5	207S11012	螺钉M4×10
6	207S11031	螺钉M4×24
7	N01004	螺母
8	20616001	弯钩
9	20612030	抬压脚小杠杆
10	20608004	抬压脚复位圈
11	S05017	螺钉M6×0.75×13.5
12	20827004	弹簧
13	20803015	轴套
14	207S11016	螺钉M4×16
15	20802013	压脚轴
16	20701016	压脚臂
17	20626016	压脚臂销
18	S10011	螺钉M4×0.5×4
19	20808007	挡圈
20	207S13009	螺钉M5×12
21	20827005	弹簧
22	208120100	抬牙杠杆组件
23	20812016	压板
24	208S11011	螺钉M4×6
25	20804006	杠杆
26	207S11032	螺钉M5×12
27	20719054	压脚弹簧
28	20702012	调节螺柱
29	207S16003	螺母
30	20812032	压杠杆扳手
31	207S20009	螺钉
32	20627010	压杠杆挡簧
33	20812033	调节板
34	207S11007	螺钉M4×7.5
35	20619005	割线刀
36	207S11020	螺钉M3×4
37	20804007	连杆
38	20812018	连节板
39	208S20001	螺钉

Page 41

Jack JK-798 Spares parts on page 41

Ref	Part number	Part name	Qty
	1	SHAFT HOUSING
	2	BEARING
	3	SCREW
	4	SHAFT
	5	PIN
	6	SCREW
	7	SCREW
	8	SHAFT
	9	BRACKET
	10	BEARING
	11	WASHER
	12	FILTER
	13	SCREW
	14	RING
	15	BEARING
	16	SCREW
	17	RING
	18	SCREW
	19	ROD END
	20	BALL JOINT
	21	LEVER

Page 42 — 二十二、供油机构(1)/Lubrication Mechanism (1)

Jack JK-798 Spares parts on page 42

Ref	Part number	Part name	Qty
	20R20001	油泵组件
	20725002	蜗轮
	20750002	螺钉M8×4.5
	2071100900	分油器组件
	20709014	滚珠
	207S30002	组合螺钉M4×16
	206S30009	过油螺钉
	206S30009	过油螺钉
	207S13008	螺钉M4×16
	2082100200	分油器组件
	20622010	0型圈
	20136001	滤油器
	20836001	油线接座
	o01010	0型圈
	300140	过滤盖
	207S11008	螺钉M4×12
	20136001	滤油器
	20729005	油管卡簧
	12921003	油管Φ5×Φ8
	20636001	油管接头
	20811005	油位标

Page 43

Jack JK-798 Spares parts on page 43

Ref	Part number	Part name	Qty
1	1	SHAFT
2	2	COVER
3	3	BRACKET
4	4	BRACKET
5	5	SCREW
6	6	SHAFT
7	7	SHAFT
8	8	BRACKET
9	9	SPRING
10	10	SHAFT
11	11	SHAFT
12	12	SHAFT
13	13	COVER
14	14	BRACKET
15	15	SCREW
16	16	BRACKET
17	17	SCREW
18	18	WASHER
19	19	SCREW
20	20	WASHER
21	21	BASE
22	22	SHAFT
23	23	SPRING
24	24	SCREW
25	25	SCREW

Page 44 — 二十三、供油机构(2)/Lubrication Mechanism (2)

Jack JK-798 Spares parts on page 44

Ref	Part number	Part name	Qty
	20725003	蜗杆
	20823006	油毡
	20823006	压板
	20812020	挡板
	207S11011	螺钉M4×5
	20721008	油管
	208360200	吸油嘴组件
	20723007	油毡
	20622010	O型圈
	20721008	油管
	20521009	铜油嘴
	20621001	吸油管
	20823008	油毡
	20812034	板
	20811004	螺钉
	20701026	油盘
	207S13002	放油螺钉
	20622014	油盘放油垫圈
	207S13009	螺钉M4×12
	20628018	垫片
	20722008	油盘垫
	20626007	上弯针滑杆过油器
	20709015	滚珠
	207S14001	螺钉M4×4
	20123021	JK795油线

Page 45

Jack JK-798 Spares parts on page 45

Ref	Part number	Part name	Qty
3	JK798T-4-514 Series	3
4	JK798T-5-516(H) Series	4
5	JK798T-4-514 Series	5
6	JK798T-5-516(H) Series	6
1	JK798T-4-514 Series	1
2	JK798T-4-514 Series	2
7	JK798T-4-514 Series	7
8	JK798T-4-514 Series	8
9	JK798T-5-516(H) Series	9
10	JK798T-5-516(H) Series	10
11	JK798T-5-516(H) Series	11
12	JK798T-5-516(H) Series	12
13	JK798T-5-516(H) Series	13
14	JK798T-5-516(H) Series	14
15	JK798T-5-516(H) Series	15
16	JK798T-5-516(H) Series	16
18	JK798T-5-516(H) Series	18
19	JK798T-5-516(H) Series	19
20	JK798T-5-516(H) Series	20
21	JK798T-5-516(H) Series	21
22	JK798T-5-516(H) Series	22
23	JK798T-5-516(H) Series	23
24	JK798T-5-516(H) Series	24
25	JK798T-5-516(H) Series	25
26	JK798T-5-516(H) Series	26

Page 46 — 二十四、HR装置机构部件/H. R. Device

Jack JK-798 Spares parts on page 46

Ref	Part number	Part name	Qty
	20711014	上硅油盒
	20711015	上硅油盒盖
	20723008	油毡
	20719051	毛毡
	20712040	过线架
	20713019	过线架
	207S11012	螺钉M4×10
	20712042	挡油板
	20723009	油毡
	20726010	别针
	20711016	下硅油盒
	20711017	下硅油盒盖
	207S30003	组合螺钉M4×12
	40123013	油线
	40121002	油管
	20712041	油管夹
	20701027	针线冷却器
	207S11008	螺钉M4×10
	20709014	滚珠
	20723009	油毡
	20726010	别针
	20701038	针线冷却器
	207S11007	螺钉M4×7.5
	20709014	滚珠
	2071101600	下硅油盒组件
	2070103000	下硅油盒组件A

Page 47

Jack JK-798 Spares parts on page 47

Ref	Part number	Part name	Qty
37	37	Screw
38	38	Spring
35	35	Sleeve
25	25	Lever
24	24	Shaft
20	20	Pin
29	29	Screw
30	30	Washer
31	31	Lever
32	32	Screw
44	44	Lever
34	34	Screw
33	33	Lever
39	39	JK798T-4-514 (H) Series
40	40	JK798T-5-516 (H) Series
43	43	Shaft
18	18	Shaft
21	21	Lever
23	23	Lever
22	22	Lever
13	13	Ring
8	8	Screw
7	7	Screw
1	1	Screw
2	2	Washer
3	3	Screw
4	4	Washer
5	5	Lever
6	6	Screw
9	9	Screw
10	10	Spring
11	11	Lever
12	12	Screw
14	14	Lever
15	15	Lever
16	16	Washer
17	17	Shaft
41	41	Shaft
42	42	Lever

Page 48 — 二十五、上送机构 (1) / Top Feed Mechanism (1)

Jack JK-798 Spares parts on page 48

Ref	Part number	Part name	Qty
	20805001	连杆
	20803002	衬套
	207S12003	螺钉M5×13
	30228008	垫片
	20803005	套
	208S12003	六角头螺栓
	208S16005	螺母
	20804002	曲柄
	208S12001	六角头螺栓
	208N12001	螺母
	400288	挡套
	S05018	螺钉M6×12
	20829006	卡簧
	400690	挡圈
	S05018	螺钉M6×14
	20628011	垫片
	400650	曲柄轴
	20523005	788油线
	20523005	788油线
	30223009	油毛毡
	20812001	防油板
	20822004	油封
	208S11007	螺钉
	20808003	上送布架
	20809001	上下导向
	207S17001	螺钉M4×10
	20828001	垫圈
	20703016	连杆套
	207S12003	螺钉M5×13
	30228008	垫片
	20809002	上送布架导向
	207S14001	螺钉M4×4
	20814001	上送布齿
	20814014	上送布齿(四线)
	20814015	上送布齿(5线70)
	20814019	上送布齿(5线厚料)
	S01029	螺钉M3.5×7.5
	20802003	压紧杆
	20827001	弹簧
	208S30002	调压螺母
	208S16006	调压螺母
	20804015	上刀曲柄
	20804003	上刀曲柄
	20803006	轴套
	20803007	轴套
	S05018	螺钉M6×12
	20809003	上送布架导向

Page 49

Jack JK-798 Spares parts on page 49

Ref	Part number	Part name	Qty
	1	1
	2	2
	3	3
	4	4
	5	5
	6	6
	7	7
	8	8
	9	9
	10	10
	11	11
	12	12
	13	13
	14	14
	15	15
	17	17
	18	18
	19	19
	20	20
	21	21
	22	22
	23	23
	24	24
	25	25
	27	27
	28	28
	29	29
	30	30
	31	31
	32	32

Page 50 — 二十六、上送机构 (2) /TOP Feed mechanism (2)

Jack JK-798 Spares parts on page 50

Ref	Part number	Part name	Qty
1	400318	偏心凸轮
2	207S14006	螺钉M5×5
3	20828002	垫圈
4	400319	连杆组件
5	20804004	曲柄
6	S05018	螺钉M6×12
7	20802004	轴
8	H05008	卡簧
9	20822002	塞子
10	20628014	上刀架垫片
11	20628014	上刀架垫片
12	20828004	曲柄组件
13	S05018	螺钉M6×12
14	20826002	销
15	H05012	卡簧
16	20829005	滑块
17	20805005	连杆
18	207S14001	螺钉M4×4
19	20826003	销
20	207S14001	螺钉M4×4
21	20804005	曲柄
22	S05018	螺钉M6×12
23	20803008	曲柄
24	207S14006	螺钉M5×5
25	400607	轴
26	30223009	油毛毡
27	20523005	JK788油线
28	20523005	JK788油线
29	20803009	轴套
30	20803010	轴套
31	20703001	轴套
32	20803007	轴套

Page 51

Jack JK-798 Spares parts on page 51

Ref	Part number	Part name	Qty
1	1	2
2	2	2
3	3	2
4	4	2
5	5	2
6	6	2
7	7	2
8	8	2
9	9	2
10	10	2
11	11	2
12	12	2
13	13	2
14	14	2
15	15	2
16	16	2
17	17	2
18	18	2
19	19	2
20	20	2
21	21	2
22	22	2
23	23	2
24	24	2
25	25	2
26	26	2
27	27	2
28	28	2
29	29	2
30	30	2
31	31	2
32	32	2

Page 52 — 二十七、上送机构 (3) /Top Feed Mechanism (3)

Jack JK-798 Spares parts on page 52

Ref	Part number	Part name	Qty
276513-92	20805006	连杆
4534	S05018	螺钉M6×14
240296	20808004	挡圈
4521	208S1001	螺钉M6×10
276515	20812005	板
276503	20827002	弹簧
276516	20812006	锁紧架
7019	S01010	螺钉M4×8
276514	400287	轴
201022	001026	O型圈
276517	20812007	连接板
7077	207S17001	螺钉M4×7
276519	208S16007	调节螺母
7059	302S30003	螺钉
211301	20728003	蝶形垫片
276518	20812008	调节板
7026	208L15001	螺钉M4×25
240332	20808005	挡套
276524	20812009	挡板
4534	207S13009	螺钉M5×12
179201-15	208S16009	螺母
240339	20628018	垫片
303448	20702007	调节杆
272538A	20737001	标签
210533	20727005	弹簧
272539A	20709007	卡簧
240322	H05018	卡簧
577606	20803013	轴套
577608	20803014	轴套

Page 53

Jack JK-798 Spares parts on page 53

Ref	Part number	Part name	Qty
4	4	4
3	3	3
35	35	35
32	32	32
36	36	36
39	39	39
37	37	37
27	27	27
20	20	20
34	34	34
35	35	35
19	19	19
21	21	21
6	6	6
29	29	29
5	5	5
25	25	25
24	24	24
17	17	17
12	12	12
16	16	16
15	15	15
11	11	11
11	11	11
28	28	28
10	10	10
9	9	9
13	13	13
14	14	14
1	1	1
38	38	38
10	10	10
9	9	9
13	13	13
14	14	14
2	2	2
17	17	17
12	12	12
16	16	16
15	15	15
8	8	8

Page 54 — 二十八、线架部件/Thread Stand

Jack JK-798 Spares parts on page 54

Ref	Part number	Part name	Qty
	206S16007	螺母
	30113019	过线棒
	20631019	过线棒
	20631018	过线棒
	206S16008	螺钉
	N01004	螺母M5
	20631029	长线架
	20631026	短线架
	206S30025	螺钉
	20631032	垫片
	206S30024	螺钉
	20631023	垫片
	20631031	垫片
	206S16006	螺母
	20631025	托盘垫
	20631024	线托盘
	20631021	线固定套
	20631015	棒架
	206S30027	螺钉
	206S16006	螺母
	20631022	导线棒
	206S30023	螺钉
	206S16006	螺母
	20631017	固定器
	206S30023	螺钉
	206S16006	螺母
	20631012	线上架棒
	20631027	线下架下棒
	20631016	锁紧卡固
	206S30023	螺钉
	206S16006	螺母
	20631013	长过线架
	20631014	短过线架
	206S16008	螺钉
	N01004	螺母M5
	20631030	过线套
	20631011	棒帽
	20631028	垫片
	2063101400	线架组件(三线)
	2053102900	线架组件(四线)
	3013102700	线架组件(五线)

Page 55

Jack JK-798 Spares parts on page 55

Ref	Part number	Part name	Qty
3	3	Screw
2	2	Bracket
14	14	Washer
1	1	Base Plate
9	9	Screw
10	10	Cover
4	4	Screw
5	5	Screw
7	7	Screw
8	8	Screw
11	11	Screw
12	12	Screw
6	6	Screw
13	13	Screw

Page 56 — 二十九、托盘部件/Part For Semi-Submerged Installation

Jack JK-798 Spares parts on page 56

Ref	Part number	Part name	Qty
276001	20711054	Rest Board
179483-05	20722009	Cushion Rubber
206336	20131028	Nut
	20131029	Spacer
4512	20131027	Screw
	20131030	Washer
205468-PA	20131032	Waste Chute
205469-PA	20131033	Waste Chute
4904	20131034	Screw
205470-PA	20131031	Screw
4905	20131035	Washer
	30122031	Spring Washer
	20131058	Waste Chute Assy.
	20711052	oil pan

Page 57

Jack JK-798 Spares parts on page 57

Ref	Part number	Part name	Qty
1	JK798T-3-504-02	JK798T-3-504-02
1	JK798T-4-514-03	JK798T-4-514-03
9	JK798T-5-516-02	JK798T-5-516-02
9	JK798T-5-516-03	JK798T-5-516-03
10	JK798T-5-516-02	JK798T-5-516-02
11	JK798T-5-516-03	JK798T-5-516-03
15	JK798T-5-516-02	JK798T-5-516-02
15	JK798T-5-516-03	JK798T-5-516-03
21	JK798T-5-516-04	JK798T-5-516-04
21	JK798T-5-516H-05	JK798T-5-516H-05

Page 58 — 三十、专用零件 Specific Parts

Jack JK-798 Spares parts on page 58

Ref	Part number	Part name	Qty
	XXXXXXXXX	压脚组件
	20816004	压脚曲柄
	207S11038	螺钉
	20827013	274051
	207S11009	7009
	208S11001	209229-B
	20714051	277108
	207S11034	5030
	XXXXXXXXX	压脚组件
	20801016	277138
	---	压脚曲柄
	S01029	7019
	20827006	274053
	207S11019	7009
	208S11001	209229-B
	208S11003	209229AB
	20829003	212498
	20827007	274028
	208N16002	3153
	20812022	277154-40-3
	XXXXXXXXXX	压脚组件
	20801047	---
	S01029	7019
	208S20002	208958-B
	20719053	274024
	207S11020	7008

Page 59

Jack JK-798 Spares parts on page 59

Ref	Part number	Part name	Qty
50	50	JK798T-4-514-43P2
51	51	JK798T-5-516-42
1	1	Cover
2	2	Bracket
3	3	Screw
4	4	Washer
5	5	Screw
6	6	Plate
7	7	Screw
8	8	Shaft
9	9	Screw
10	10	Washer
11	11	Screw
12	12	Lever
13	13	Screw
14	14	Bracket
15	15	Screw
16	16	Pin
17	17	Lever
18	18	Screw
19	19	Spring
20	20	Washer
21	21	Screw
22	22	Screw
23	23	Washer
24	24	Handle
25	25	Nut
26	26	Lever
27	27	Spring
28	28	Shaft
29	29	Screw
30	30	Washer
31	31	Spring
32	32	Lever
33	33	Screw
34	34	Screw
35	35	Washer
36	36	Tube
37	37	Shimming
38	38	Screw
39	39	Nut
40	40	Bracket
41	41	Washer
42	42	Washer
43	43	Screw
44	44	Bracket
45	45	Screw
46	46	Washer
47	47	Bracket
48	48	Screw
49	49	Washer
52	52	Washer

Page 60 — 三十一、专用零件/Specific Parts

Jack JK-798 Spares parts on page 60

Ref	Part number	Part name	Qty
	2071205400	缝台
	20521002	打褶器连接板
	S01007	螺钉M4×13.5
	20528004	连接板垫片
	205S30018	连接板右侧螺钉
	20501012	支架
	205S30019	螺钉
	20521004	打褶器支座
	205S30017	连接板固定螺钉
	20528003	连接板垫片
	205S30021	连接固定螺母
	20521003	小连接板
	205S30020	小连接板螺钉
	20527005	支架弹簧板
	205S30019	螺钉
	20501013	打褶器座
	205S30024	螺钉
	301S16006	调压螺母
	30111006	调压止动套
	20529003	调压弹簧
	20528008	夹线器垫片
	207S30016	螺钉
	20503001	调压螺钉套
	20511008	手柄
	205S30021	连接固定螺母
	20511007	手柄座
	20527006	弹簧
	20502001	打褶器轴
	20529001	卡簧
	20528006	垫片
	20527007	弹簧
	20529002	挡圈
	205S30022	螺钉
	20521005	方板
	205S30023	螺钉
	2051200900	松线组件
	205S30013	支座接头螺钉
	205S30011	带孔螺钉
	20528008	垫片
	205S30021	连接固定螺母
	20512008	吊板
	205S16003	螺母
	205S30012	吊板螺钉
	20728006	垫片
	20713044	托架
	207S11005	螺钉M3.5×5.7
	20512011	卷边器
	205S30025	螺钉M3.5×5.7
	20528007	垫片
	20713045	板
	20521006	打褶器
	20528005	连接板右侧垫片

Page 61 — 下摆卷边缝 (Blindhemming)

Jack JK-798 Spares parts on page 61

Ref	Part number	Part name	Qty
4	4	Screw
5	5	Washer
6	6	Bracket
7	7	Screw
8	8	Washer
9	9	Screw
10	10	Washer
11	11	Lever
12	12	Screw
13	13	Washer
14	14	Base
15	15	Lever
16	16	Screw
17	17	Washer
18	18	Screw
19	19	Washer
20	20	Screw
21	21	Bracket
22	22	Shaft
23	23	Screw
24	24	Washer
25	25	Lever
26	26	Screw
27	27	40mm
28	28	Base
29	29	Screw
30	30	Lever
31	31	Screw
32	32	Base
33	33	Bracket
34	34	Lever
35	35	Screw
36	36	Washer
37	37	Screw
38	38	Cover
1	1	Bracket

Page 62 — 三十二、专用零件/Specific Parts

Jack JK-798 Spares parts on page 62

Ref	Part number	Part name	Qty
	20712026	压脚护手
	20112051	送料支架
	20112052	铰链
	201S20002	螺钉
	20128027	垫圈
	201S16003	螺母
	20126020	铰链销
	20112053	铰链弹簧
	201S11011	螺钉
	S01010	螺钉M4×8
	W02002	垫圈4
	XXXXXXXXXX	压脚
	20612043	支架
	201S12001	螺钉
	20128020	垫片
	20612041	固定块
	206S11018	螺钉
	20612042	挡板
	206S11011	螺钉
	206S11012	螺钉
	206S11010	螺钉
	20628016	垫片
	20612044	角板
	206S11013	螺钉
	20612040	导向片
	20612048	挡板
	20628020	螺钉
	20612050	垫块
	20612049	弹簧片
	XXXXXXXXXX	压脚
	XXXXXXXXXX	压脚爪
	20712068	辅助压脚板
	207S11034	螺钉M1.2×2.3
	20728004	垫圈
	20728005	垫圈
	2070103900	下摆导向组件

Page 63

Jack JK-798 Spares parts on page 63

Ref	Part number	Part name	Qty
1	JK798T-4-514-M53,54	Diagram of components
2	JK798T-4-514-M53	Diagram of components
3	JK798T-4-514-M53	Diagram of components
4	JK798T-4-514-M53	Diagram of components
5	JK798T-4-514-M53	Diagram of components
6	JK798T-4-514-M53	Diagram of components
7	JK798T-4-514-M53	Diagram of components
8	JK798T-4-514-M53	Diagram of components
9	JK798T-4-514-M53	Diagram of components
10	JK798T-4-514-M53	Diagram of components
11	JK798T-4-514-M53	Diagram of components
12	JK798T-4-514-M53	Diagram of components
13	JK798T-4-514-M53	Diagram of components
14	JK798T-4-514-M53	Diagram of components

Page 64 — 三十三、专用零件/Specific Parts

Jack JK-798 Spares parts on page 64

Ref	Part number	Part name	Qty
1	275542-91	Tape Guide Assy.
2	245510	Tape Guide
3	7066	Screw
4	210307	Washer
5	275511	Tape Guide
6	211267	Tape Take-up
7	208735	Tape Guide
8	1216	Screw
9	XXXXXXXXXX	Presser Foot
10	XXXXXXXXXX	Presser Foot Finger
11	211600	Uncurler
12	5030	Screw
13	240302	Spacer
14	275054	Thread Take-up

Page 65

Jack JK-798 Spares parts on page 65

Ref	Part number	Part name	Qty
1	JK798T-5-516-53	U-shaped tape attaching component

Page 66 — 三十四、公司件号/零件号/Specific Parts

Jack JK-798 Spares parts on page 66

Ref	Part number	Part name	Qty
	20713057	过带导向
	207S11014	螺钉M3.5×4.5
	20712057	卷边器(10)
	20712058	卷边器(8)
	207S11035	螺钉
	20712059	卷边器固定座
	20712056	左前盖
	XXXXXXXX	压脚侧板
	207S11030	螺钉
	20726011	销
	20726012	销
	207S16004	螺母
	20726014	销
	20727052	弹簧
	207S16005	螺母
	20712063	辅助压脚
	207S11034	螺钉M1×2.3
	20715057	压脚弹簧
	207S11009	螺钉
	20712050	压脚护手
	207S11020	螺钉M3×4
	337	线盘组件
	20701058	支架
	207S3004	螺钉
	20702019	轴
	20728007	垫圈
	20628005	上弯针垫圈
	207S16007	螺母
	20731006	线盘
	207S11036	螺钉
	20731007	盖板
	20709019	弹簧座
	20727011	弹簧
	20708012	挡圈
	207S11036	螺钉

Page 67 — JK798T-3-504-32R2

Jack JK-798 Spares parts on page 67

Ref	Part number	Part name	Qty
1	1	BASE PLATE
2	2	BRACKET
3	3	BRACKET
4	4	SCREW
5	5	WASHER
6	6	BRACKET
7	7	SCREW
8	8	SPRING
9	9	SCREW
10	10	LINK
11	11	SCREW
12	12	SCREW
13	13	WASHER
14	14	BASE PLATE
15	15	BRACKET
16	16	SCREW
17	17	WASHER
18	18	SCREW
19	19	SPRING
20	20	JK798T-4 Series
21	21	JK798T-5 Series
22	22	SCREW
23	23	PLATE
24	24	SCREW
25	25	BRACKET

Page 68 — 三十五、专用零件/Specific Parts

Jack JK-798 Spares parts on page 68

Ref	Part number	Part name	Qty
	XXXXXXXX	辅助压脚
	20112051	送料支架
	20112052	铰链
	201S20002	螺钉
	20128027	垫圈
	201S16003	螺母
	---	垫圈
	---	螺钉
	20126020	铰链销
	20112053	铰链弹簧
	201S11011	螺钉
	S01010	螺钉M4×8
	W02002	垫圈4
	XXXXXXXX	压脚
	20112056	挡料板座
	201S12001	螺钉M4×7.5
	20128020	垫片
	201S11010	螺钉C4
	20128020	垫片
	20112054	挡料板
	20112055	挡料板
	207S11033	螺钉M1×3.4
	20712031	辅助压脚板
	207S11034	螺钉M1×2.3
	XXXXXXXX	压脚爪

Page 69

Jack JK-798 Spares parts on page 69

Ref	Part number	Part name	Qty
1	1	Main Body Assembly
2	2	Shaft Assembly
3	3	Pulley
4	4	Cover
5	5	Cover

Page 71

Jack JK-798 Spares parts on page 71

Ref	Part number	Part name	Qty
1	1	Cover
2	2	Oil can
3	3	Oil
4	4	Funnel
5	5	Oil
6	6	Wrench
7	7	Wrench
8	8	Wrench
9	9	Wrench
10	10	Wrench
11	11	Wrench
12	12	Wrench
13	13	Screwdriver
14	14	Screwdriver
15	15	Needles
16	16	Belt
17	17	Wrench
18	18	Label
19	19	Needle clamp
20	20	Box
21	21	Plug
22	22	Bobbin winder
23	23	Motor
24	24	Linkage

Page 72 — 三十七、随机附件部分 Accessories Assemblies

Jack JK-798 Spares parts on page 72

Ref	Part number	Part name	Qty
KY01	10131005	机头罩
KY02	20131037	油壶/1000cc
KY03	20131038	注油壶
KY04	20131039	漏斗
KY05	20131040	油壶/50cc
KY07	20131041	扳手 (6mm)
KY08	20131042	扳手 (7mm)
KY09	20131043	扳手 (8mm)
KY10	20131044	内六角扳手 (2mm)
KY11	30131012	内六角扳手 (4mm)
KY12	20131046	内六角扳手 (5mm)
KY13	20131047	内六角扳手 (6mm)
KY14	10131004	螺丝刀(小)
KY15	10131003	螺丝刀(中)
DCX27	20117011	机针9#
	20117051	机针11#
	20117056	机针14#
	20117014	机针19#
KY18	20131051	镊子
KY19	30131026	内六角扳手(8mm)
KY20D	20131053	脚踏板
KY21-A	20131054	脚踏板链
KY26	20131055	附件盒
SK216	S10005	M3×3
KT14-A	20136001	过滤器
KY15	10131002	螺丝刀(大)
	2073000500	直驱专用部件

Page 73 — JK798T-4 GAUGE PARTS LIST

Jack JK-798 Spares parts on page 73

Ref	Part number	Part name	Qty
4	20715002	NEEDLE PLATE	2
	2071400100	MAIN FEED DOG ASSM.
	2081600500	PRESSER FOOT ASSM.
	20717004	UPPER LOOPER
	20717005	LOWER LOOPER
	20814014	TOP FEED DOG
	20619002	FLAT NIFE
	20619003	ANGLED KNIFE
	20717001	OVERLOCK NEEDLE GUARD FRONT
	20717002	OVERLOCK NEEDLE GUARD READ
	20734002	NEEDLE HOLDER
	DCX27 #9	NEEDLE

Page 74 — JK798T-5 GAUGE PARTS LIST

Jack JK-798 Spares parts on page 74

Ref	Part number	Part name	Qty
3	20715008	NEEDLE PLATE	4
	2071400400	MAIN FEED DOG ASSM.
	20801014	PRESSER FOOT ASSM.
	20717004	UPPER LOOPER
	20717006	LOWER LOOPER
	20712047	CHAIN STITCH LOOPER
	20814001	TOP FEED DOG
5	20715050	NEEDLE PLATE	6
	2071405200	MAIN FEED DOG ASSM.
	2081600600	PRESSER FOOT ASSM.
	20717050	UPPER LOOPER
	20717006	LOWER LOOPER
	20717051	CHAIN STITCH LOOPER
	20814019	TOP FEED DOG
5	20715016	NEEDLE PLATE	5
	2071401700	MAIN FEED DOG ASSM.
	2081600700	PRESSER FOOT ASSM.
	20717004	UPPER LOOPER
	20717006	LOWER LOOPER
	20712047	CHAIN STITCH LOOPER
	20814015	TOP FEED DOG
5	20715016	NEEDLE PLATE	5
	2071401700	MAIN FEED DOG ASSM.
	2081600700	PRESSER FOOT ASSM.
	20717004	UPPER LOOPER
	20717006	LOWER LOOPER
	20712047	CHAIN STITCH LOOPER
	20814015	TOP FEED DOG
3	20619002	UPPER KNIFE FLAT NIFE	4
	20619003	LOWER KNIFE
	20717008	OVERLOCK FRONT
	20717002	NEEDLE GUARD READ
	20712045	CHAIN STITCH GUARD FRONT
	20701032	NEEDLE GUARD READ
	20734003	NEEDLE HOLDER
	DCX27 # 14	NEEDLE
5	20719050	UPPER KNIFE ANGLED KNIFE	6
	20701053	LOWER KNIFE
	20717008	OVERLOCK FRONT
	20717002	NEEDLE GUARD READ
	20712045	CHAIN STITCH GUARD FRONT
	20701032	NEEDLE GUARD READ
	20719056	NEEDLE HOLDER
	DCX27 # 19	NEEDLE
5	20619002	UPPER KNIFE FLAT NIFE	5
	20619003	LOWER KNIFE
	20717008	OVERLOCK FRONT
	20717002	NEEDLE GUARD READ
	20712045	CHAIN STITCH GUARD FRONT
	20701032	NEEDLE GUARD READ
	20734004	NEEDLE HOLDER
	DCX27 # 14	NEEDLE
5	20619002	UPPER KNIFE FLAT NIFE	5
	20619003	LOWER KNIFE
	20717008	OVERLOCK FRONT
	20717002	NEEDLE GUARD READ
	20712045	CHAIN STITCH GUARD FRONT
	20701032	NEEDLE GUARD READ
	20734003	NEEDLE HOLDER
	DCX27 # 14	NEEDLE

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Jack JK-798 Spares — parts catalog

• Page 1 (cover): This is the cover page for the JACK JK-798T Parts Manual, featuring an image of the sewing machine and the manufacturer's logo.
• Page 2 (toc): This page contains the table of contents for the sewing machine parts catalog, listing sections and their corresponding page numbers.
• Page 3 (diagram): This page displays a diagram of machine components with numbered references, including part numbers and model series information for specific parts.
• Page 4 (parts_list): This page lists parts for the Machine Bed Frame, including part numbers, descriptions, and quantities for three-thread, four-thread, and five-thread configurations. It also includes a note about a specific part substitution for the 798TD I model.
• Page 5 (diagram): This page displays a diagram of sewing machine components, with numbered parts and associated part numbers and series information for JK798T-5-516(H) and JK798T-4-514 series.
• Page 6 (parts_list): This page lists parts for the machine cover, including part numbers, descriptions, and quantities for different thread types.
• Page 7 (diagram): This page displays a diagram of various sewing machine components, including screws, brackets, and covers, with reference numbers and model applicability indicated for some parts.
• Page 8 (parts_list): This page lists parts for the machine cover, including part numbers, descriptions, and quantities for three-thread, four-thread, and five-thread configurations.
• Page 9 (diagram): This page displays a diagram of various sewing machine components, including screws, plates, shafts, bearings, and other mechanical parts, with reference numbers and some model series information.
• Page 10 (parts_list): This page lists parts for the Crankshaft Drive Mechanism, including part numbers, descriptions, and quantities for different machine thread types.
• Page 11 (diagram): This page displays diagrams of parts for 1-needle and 2-needle sewing machines, with numbered components and their corresponding references.
• Page 12 (parts_list): This page lists parts for the Thread Tension Mechanism, including part numbers, descriptions, and quantities for three-thread, four-thread, and five-thread configurations.
• Page 13 (diagram): This page displays diagrams of components for the JK798T-5-516 (H) Series sewing machine, including various parts with reference numbers and some part names.
• Page 15 (diagram): This page displays a diagram of sewing machine parts for the JK798T-4-514 (H) Series, detailing components for 1-needle and 2-needle configurations.
• Page 16 (parts_list): This page contains a parts list for the Thread Guide and Thread Takeup components, detailing part numbers, descriptions, and quantities for three-thread, four-thread, and five-thread configurations.
• Page 17 (diagram): This page contains a diagram illustrating various sewing machine lift components, with numbered callouts for different parts and their associated part numbers and descriptions.
• Page 18 (parts_list): This page contains a parts list for the Thread Guide and Thread Takeup components, detailing part numbers, descriptions, and quantities for three-thread, four-thread, and five-thread configurations.
• Page 19 (diagram): This page displays a diagram of sewing machine parts for the JK798T-5-516 (H) Series and JK798T-4-514 Series, with numbered components and their corresponding part numbers and descriptions.
• Page 20 (parts_list): This page lists parts for the Needle Drive Mechanism (1), including part numbers, descriptions, and quantities for three-thread, four-thread, and five-thread configurations.
• Page 21 (diagram): This page contains diagrams and parts lists for the JK798T-5-516 (H) Series and JK798T-4-514 Series sewing machines.
• Page 22 (parts_list): This page lists parts for the Needle Drive Mechanism (3), including part numbers, descriptions, and quantities for three-thread, four-thread, and five-thread configurations.
• Page 23 (diagram): This page displays diagrams of parts for the JK798T-5-516 (H) Series and JK798T-4-514 Series sewing machines, with numbered parts indicated.
• Page 24 (parts_list): This page lists parts for the Needle Drive Mechanism (4) of an industrial sewing machine, including part numbers, descriptions, and quantities for three-thread, four-thread, and five-thread configurations.
• Page 25 (diagram): This page displays a diagram of various sewing machine parts, including screws, levers, and other components, with reference numbers and part numbers indicated.
• Page 26 (parts_list): This page lists parts for the Upper Looper Drive Mechanism, including part numbers, descriptions, and quantities for three-thread, four-thread, and five-thread configurations.
• Page 27 (diagram): This page displays a diagram of sewing machine parts, with numbered components and associated part numbers and series information.
• Page 28 (parts_list): This page lists parts for the Lower Looper Drive Mechanism, including part numbers, descriptions, and quantities for three-thread, four-thread, and five-thread configurations.
• Page 29 (diagram): This page displays a diagram of various sewing machine parts, identified by reference numbers, for the JK798T-5-516 (H) Series.
• Page 30 (parts_list): This page lists parts for the Double Chainstitch Looper Drive Mechanism (1), including part numbers, descriptions, and quantities for three-thread, four-thread, and five-thread configurations.
• Page 31 (diagram): This page displays a diagram of various sewing machine parts, including a frame, levers, screws, and a spool holder, with reference numbers for each component.
• Page 32 (parts_list): This page lists parts for the Chainstitch Looper Drive Mechanism (2) with part numbers, descriptions, and quantities for three-thread, four-thread, and five-thread configurations.
• Page 33 (diagram): This page displays a diagram of various sewing machine components, including a crank assembly, connecting rod, gears, levers, springs, and fasteners, each identified by a reference number.
• Page 34 (parts_list): This page lists parts for the Feed Mechanism, including part numbers, descriptions, and quantities for three-thread, four-thread, and five-thread configurations.
• Page 35 (diagram): This page displays a diagram of various sewing machine components, including part numbers and reference numbers for identification.
• Page 36 (parts_list): This page lists parts for the Feed Mechanism, including part numbers, descriptions, and quantities for three-thread, four-thread, and five-thread configurations.
• Page 37 (diagram): This page displays a diagram of various sewing machine parts, with numbered callouts indicating specific components and their corresponding part numbers and series.
• Page 38 (parts_list): This page lists parts for the Knife Drive Mechanism, including part numbers, descriptions, and quantities for three-thread, four-thread, and five-thread configurations.
• Page 39 (diagram): This page displays a diagram of various sewing machine components, with numbered references for each part.
• Page 40 (parts_list): This page lists parts for the Presser Foot Mechanism, including part numbers, descriptions, and quantities for three-thread, four-thread, and five-thread configurations.
• Page 41 (diagram): This page displays a diagram of various sewing machine components, including shafts, bearings, screws, and other hardware, with reference numbers for each part.
• Page 42 (parts_list): This page lists parts for the lubrication mechanism, including part numbers, descriptions, and quantities for different thread types.
• Page 43 (diagram): This page displays a diagram of sewing machine components, with numbered parts indicated for reference. The diagram includes various mechanical parts and fasteners, such as shafts, brackets, screws, and a base assembly.
• Page 44 (parts_list): This page lists parts for the lubrication mechanism (2) with part numbers, descriptions, and quantities for different thread types.
• Page 45 (diagram): This page displays diagrams of sewing machine parts for the JK798T-4-514 Series and JK798T-5-516(H) Series, with numbered components and associated part numbers.
• Page 46 (parts_list): This page lists parts for HR Device, including part numbers, descriptions, and quantities for three-thread, four-thread, and five-thread configurations.
• Page 47 (diagram): This page displays a diagram of sewing machine parts, with numbered components and specific part numbers listed for JK798T-4-514 (H) Series and JK798T-5-516 (H) Series machines.
• Page 48 (parts_list): This page lists parts for the Top Feed Mechanism (1) with part numbers, descriptions, and quantities for three-thread, four-thread, and five-thread configurations.
• Page 49 (diagram): This page displays a diagram of various sewing machine components, with numbered references for each part.
• Page 50 (parts_list): This page lists parts for the TOP Feed mechanism (2) of an industrial sewing machine, including part numbers, descriptions, and quantities for different thread types.
• Page 51 (diagram): This page contains a diagram of various sewing machine parts, with reference numbers indicating their positions. It includes parts numbered 1 through 32, illustrating mechanical components and their assembly.
• Page 52 (parts_list): This page lists parts for the Top Feed Mechanism (3) with part numbers, descriptions, and quantities for three-thread, four-thread, and five-thread configurations.
• Page 53 (diagram): This page displays a diagram of sewing machine parts, including various components like spools, stands, and fasteners, each identified by a reference number.
• Page 54 (parts_list): This page lists parts for the Thread Stand, including part numbers, descriptions, and quantities for three-thread, four-thread, and five-thread configurations.
• Page 55 (diagram): This page displays a diagram of sewing machine components, with numbered parts indicating their location and relationships. It includes references to parts like screws, brackets, and plates.
• Page 56 (parts_list): This page contains a parts list for semi-submerged installation, detailing parts such as Rest Board, Cushion Rubber, Nut, Spacer, Screw, Washer, Waste Chute, and oil pan, along with their respective company part numbers, reference part numbers, and quantities for different machine types.
• Page 57 (diagram): This page displays diagrams of sewing machine parts for the JK798T-4-514 (H) Series and JK798T-5-516 (H) Series, detailing various components with their respective part numbers and reference indicators.
• Page 58 (parts_list): This page lists specific parts for industrial sewing machines, including part numbers, descriptions, and quantities for three-thread, four-thread, and five-thread configurations.
• Page 59 (diagram): This page displays a diagram of the shimming components for a sewing machine, with numbered parts and their corresponding part numbers and descriptions.
• Page 60 (parts_list): This page lists specific parts for a sewing machine, including part numbers, descriptions, and quantities for different thread configurations.
• Page 61 (diagram): This page displays a diagram of blind hemming components for sewing machine models JK798T-3-505-12 and JK798T-4-514-43P2, with numbered parts indicated.
• Page 62 (parts_list): This page lists specific parts for industrial sewing machines, including part numbers, descriptions, and quantities for different thread types.
• Page 63 (diagram): This page displays diagrams of various sewing machine parts, including components for JK798T-4-514-M53 and JK798T-4-514-M53,54. It also includes a reference to the library of Superior Sewing Machine & Supply LLC.
• Page 64 (parts_list): This page lists specific parts for industrial sewing machines, including part numbers, descriptions, and quantities for different thread configurations.
• Page 65 (diagram): This page displays a diagram of components related to attaching U-shaped tape, with part numbers and reference numbers indicated for various parts.
• Page 66 (parts_list): This page lists specific parts for industrial sewing machines, including part numbers, descriptions, and quantities for three-thread, four-thread, and five-thread configurations.
• Page 67 (diagram): This page contains a diagram of the JK798T-3-504-32R2 turn down hemming mechanism, with parts numbered from 1 to 25.
• Page 68 (parts_list): This page lists specific parts for industrial sewing machines, including part numbers, descriptions, and quantities for three-thread, four-thread, and five-thread configurations.
• Page 69 (diagram): This page displays a diagram of sewing machine components, with numbered parts and associated details.
• Page 71 (diagram): This page displays a diagram of various sewing machine parts and accessories, including tools, oil, and machine components, with reference numbers for identification.
• Page 72 (parts_list): This page lists accessories and assemblies for industrial sewing machines, including part numbers, descriptions, and quantities for three-thread, four-thread, and five-thread configurations.
• Page 73 (parts_list): This page lists parts for the JK798T-4 GAUGE sewing machine, including machine type, gauge specifications, and various components like needles, loopers, and feed dogs with their corresponding part numbers.
• Page 74 (parts_list): This page lists gauge parts for the JK798T-5 sewing machine, including part numbers, descriptions, and specifications for various components like needles, feed dogs, and loopers.
• Page 76 (cover): This is the cover page for the Zhejiang New Jack Sewing Machine Co., Ltd. parts catalog, featuring the company logo, contact information, and the standard code for the products: QB/T1515-2005.

Page 1 — JK-798T Parts Manual 零件手册

JK-798T Parts Manual 零件手册 ISO9001认证 CE 国家高新技术企业 清洁生产 JACK SEWING MACHINE HTTP://WWW.CHINAAJACK.COM From the library of: Superior Sewing Machine & Supply LLC jintex.in

Page 2 — CONTENTS

目录 CONTENTS 页码 一、机壳部分 Machine Bed Frame 1 二、机壳机罩部件(1) Cover(1) 3 三、机壳机罩部件(2) Cover(2) 5 四、主轴部件 Crankshaft Drive Mechanism 7 五、夹线部件 Thread Tension Mechanism 9 六、过线机构(1) Thread Guide and Thread Takeup(1) 11 七、过线机构(2) Thread Guide and Thread Takeup(2) 13 八、过线机构(3) Thread Guide and Thread Takeup(3) 15 九、针杆部件(1) Needle Drive Mechanism(1) 17 十一、针杆部件(3) Needle Drive Mechanism(3) 19 十二、针杆部件(4) Needle Drive Mechanism(4) 21 十三、上弯针部件 Upper Looper Drive Mechanism 23 十五、下弯针部件 Lower Looper Drive Mechanism 25 十六、二重环弯针机构(1) Chainstitch Looper Drive Mechanism(1) 27 十七、二重环弯针机构(2) Chainstitch Looper Drive Mechanism(2) 29 十八、差动调节机构 Feed Mechanism 31 十九、送布机构 Feed Mechanism 33 二十、剪布机构 Knife Drive Mechanism 35 二十一、拾压脚机构 Presser Foot Mechanism 37 二十二、供油机构(1) Lubrication Mechanism(1) 39 二十三、供油机构(2) Lubrication Mechanism(2) 41 二十四、HR装置机构部件 H.R.Device 43 二十五、上送机构(1) Top Feed Mechanism(1) 45 二十六、上送机构(2) Top Feed Mechanism(2) 47 二十七、上送机构(3) Top Feed Mechanism(3) 49 二十八、线架部件 Thread Stand 51 二十九、托盘部件 Part For Semi-Submerged Installation 53 三十、专用零件 Specific Parts 55 三十一、专用零件 Specific Parts 57 三十二、专用零件 Specific Parts 59 三十三、专用零件 Specific Parts 61 三十四、专用零件 Specific Parts 63 三十五、专用零件 Specific Parts 65 三十六、798TD I 直驱部件/798TD I Direct Drive Assemblies 67 三十七、随机附件部分 Accessories Assemblies 69 标准度量零件表Standard measurement part list 71 From the library of: Superior Sewing Machine & Supply LLC jintex.in

Page 3

1 18 20 9 16 15 14 21 11 17 5 22 22 22 22 22 22 3 2 12 JK-798-5H Series 6 JK-798-3,4 Series 19 8 7 10 13 4 - 叟 From the library of: Superior Sewing Machine & Supply LLC jintex.in

Page 4 — 一、机壳部分/Machine Bed Frame

一、机壳部分/Machine Bed Frame 序号 NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 公司件号 Part NO. P03010 P03017 P03018 20711001 20713027 P03018 20628023 20701002 207S13003 206S30001 P03019 20126001 20726009 20701001 20703001 20703002 20703003 20703004 20703009 20703006 20703007 20703008 20703009 参考件号 Ref. Part No. 240333 201002 210194 240325 240299 208173 270008-91 4511 270047 240342 --- --- 270001-9S --- --- --- --- --- --- --- --- --- 名称 销5×16 销5×10 导向套 过线管 销4×40 送布油封 下刀座 螺钉M6×25 支柱 销5×14 工艺孔销 厚料摇杆定位销 机壳 上轴右套 上轴左套 送布右轴套 上刀轴左套 上刀轴右套 上弯针后轴套 主轴轴套 差动轴套 上刀轴右套 Description Pin Pin Indicator guide Pipe Pin Plug Bracket Assembly Screw Bed pin Pin Pin Pin Machine Bed Complete Sleeve Sleeve Sleeve Sleeve Sleeve Sleeve Sleeve Sleeve Sleeve 数量(Number) 三线 four-thread 1 1 2 2 1 1 1 4 1 1 1 0 1 1 1 1 1 1 1 1 4 四线 three-thread 1 1 2 2 1 1 1 4 1 1 1 0 1 1 1 1 1 1 1 1 4 五线 five-thread 1 1 2 2 1 0 1 4 1 1 1 1(厚料) 1 1 1 1 1 1 1 1 6 注: 798TD I 机型代号为13的机壳换成798TD I 直驱部件,其他零件同本页。 Note: Part for 798TD I with No. 13 machine case is on page of 798TD I special parts, others are the same on this page. -2- From the library of: Superior Sewing Machine & Supply LLC jintex.in

Page 5

JK798T-5-516(H) Series 11 JK798T-4-514 Series 32 一 啟 From the library of: Superior Sewing Machine & Supply LLC jintex.in

Page 6 — 二、机壳机罩部件(1)/Cover (1)

二、机壳机罩部件(1)/Cover (1) 序号 NO. 公司件号 Part NO. 参考件号 Ref. Part No. 名称 Description 数量 (Number) 三线 three-thread 四线 four-thread 五线 five-thread 1 300164 270020-SD 上罩 Top Cover 1 1 1 2 207S11012 7020 螺钉M4×10 Screw 4 4 4 3 20722001 270021 密封垫 Gasket 1 1 1 4 20622003 240305 减震垫 Cushion Rubber 3 3 3 5 30111022 179107-05 油标盖 Oil sight window 1 1 1 6 20722002 240110 油塞 Plug 1 1 1 7 300165 270010-UD 侧盖 Side Cover 1 1 1 8 207S11012 7020 螺钉M4×10 Screw 2 2 2 9 207S11008 7021 螺钉M4×12 Screw 2 2 2 10 2070201100 274011-91 压脚杆组件 Presser Bar 1 1 1 11 20712043 270013 左前盖 Front Cover (left) 0 0 1 12 207S17001 7044 螺钉M4×10 Screw 1 1 1 13 20711003 270024-9U 皮带罩 Belt Cover Assembly 1 1 1 14 20622003 2403050 防震垫 Rubber Cute 1 1 1 15 S01013 7176 螺钉M6×14 Screw 3 3 3 16 20712001 270025 风扇罩 Fan Cover 1 1 1 17 207S11007 7019 螺钉M4×7.5 Screw 1 1 1 18 300166 270011-UD 右前盖 Front Cover (right) 1 1 1 19 20701006 270014 铰链 Hinge 1 1 1 20 207S11008 7021 螺钉M4×12 Screw 3 3 3 21 20626001 240043 铰链销 Pin 1 1 1 22 207S14001 4543 螺钉M4×4 Screw 2 2 2 23 20627001 240301 铰链销弹簧 Spring 1 1 1 24 20712002 270018 锁紧板 Latch 1 1 1 25 207S11009 7009 螺钉M3×2.5 Screw 1 1 1 26 207S14002 4574 螺钉M3×12 Screw 1 1 1 27 207S14003 4535 螺钉M3×4 Screw 1 1 1 28 20712003 270017 锁紧板 Latch 1 1 1 29 S01031 7017 螺钉M4×4.7 Screw 1 1 1 30 20612004 210044 前罩板卡簧1 Flat Spring 1 1 1 31 S01031 7017 螺钉M4×4.7 Screw 1 1 1 32 20712004 270012 左前盖 Front Cover (left) 2 2 0 33 207S11011 7018 螺钉M4×5 Screw 1 1 2 34 20712005 270028 前盖板 Side Cover 1 1 1 35 XXXXXXXXXX --- 穿线图 Threading diagram 1 0 1 36 XXXXXXXXXX --- 穿线图 Threading diagram 0 0 1 37 20822006 270079 外罩 Cover 1 1 1 38 207S20002 7066 螺钉 Screw 1 1 1 39 20812013 270081 送料压板 Cover 1 1 1 40 207S11011 7018 螺钉M4×5 Screw 1 1 1 From the library of: Superior Sewing Machine & Supply LLC jintex.in

Page 7

JK798T-5-516(H) Series JK798T-4-514 Series (Wide) 1 (Narrow) 2 JK798T-5-516(H) Series 1 JK798T-5-516-42 以外 Except JK798T-5-516-42 (Wide) 9 (Narrow) 10 -5- From the library of: Superior Sewing Machine & Supply LLC jintex.in

Page 8 — 三、机壳机罩部件(2)/Cover (2)

三、机壳机罩部件(2)/Cover (2) 序号 NO. 公司件号 Part NO. 参考件号 Ref. Part No. 名称 Description 数量 (Number) 三线 three-thread 四线 four-thread 五线 five-thread 1 2071204400 270035 缝台组件(宽) Cloth Plate 0 1 1 2 2071200600 270037 缝台组件(窄) Cloth Plate 1 1 0 3 20603016 270042 套筒 Bushing 1 1 1 4 207S14007 4543 螺钉M4×4 Screw 1 1 1 5 W02004 - 止动垫圈6 Washer 1 1 1 6 30228008 204115 垫圈 Washer 1 1 1 7 207S11011 7018 螺钉M4×5 Screw 1 1 1 8 20622003 240305 减震垫 Cushion Rubber 1 1 1 9 20711018 270030-UB 侧盖组件(宽) Side Cover(Wide) 0 0 1 10 20711004 270031-UB 侧盖(窄) Side Cover(Narrow) 1 1 0 11 207S11013 7025 螺钉M4×17.5 Screw 1 1 1 12 W02002 201252 垫圈4 Spring Washer 1 1 1 13 S01002 7018 螺钉M4×5 Screw 2 2 2 14 20528017 240343 垫片 Washer 2 2 2 15 20622003 240305 减震垫 Cushion Rubber 1 1 1 16 20612016 270049 下刀座前护板 Latch 1 1 1 17 207S11014 7180 螺钉M3.5×4.5 Screw 1 1 1 18 20712008 270015 挡板 Plate 1 1 1 19 207S17003 7170 螺钉M4×7.5 Screw 2 2 2 20 20627002 270043 支架 Bracket 1 1 1 21 206S20006 7172 螺钉M4 Screw 1 1 1 22 20627003 270044 挡簧 Spring 1 1 1 23 20612009 270045 托架 Bracket 1 1 1 24 20812012 270019 布料挡板 Fabric Guide 1 1 1 25 207S11007 7019 螺钉M4×7.5 Screw 2 2 2 26 20711005 270032 防护罩 Eye Guide 1 1 0 27 20711019 270033 防护罩 Eye Guide 0 0 1 28 207S11015 7062 螺钉M3×6 Screw 1 1 1 29 W01011 - 垫圈3 Washer 2 2 2 30 20712011 270034 托架 Bracket 1 1 1 31 207S20002 7066 螺钉M4 Screw 1 1 1 32 20128015 210307 垫圈 Washer 1 1 1 33 20701084 270022 上盖 Bed Cover Plate Assy. 1 1 1 34 207S12001 7084 螺钉M4×8 Screw 5 5 5 35 20722003 270023 密封垫 Gasket 1 1 1 36 207120200 270026 后窗板 Cover Plate 1 1 1 37 S01005 7020 螺钉M4×10 Screw 4 4 4 38 207S11016 7023 螺钉M4×16 Screw 1 1 1 39 N01001 4821 螺母M4 Nut 1 1 1 40 10122020 - 油盘垫 Oil Reservoir Cushion 1 1 1 41 207S13003 - 螺钉M6×25 Screw 3 3 3 42 301265 270068 支架 Bracket 1 1 1 43 20812010 270067 外罩 Cover 1 1 1 44 201S11005 7154 螺钉 Screw 3 3 3 -6- From the library of: Superior Sewing Machine & Supply LLC jintex.in

Page 9

JK798T-5-516(H) Series 30 31 29 JK798T-4-514 Series 9 8 JK798T-4-514 Series 7 JK798T-5-516(H) Series 28 10 34 35 13 12 11 3 6 15 14 20 21 22 1 2 标准·高 Standard lift High lift 超高 Extra-high lift 4 5 17 16 18 19 23 24 26 27 33 25 一 數 From the library of: Superior Sewing Machine & Supply LLC Jinttex.in

Page 10 — 四、主轴部件/Crankshaft Drive Mechanism

四、主轴部件/Crankshaft Drive Mechanism 序号 NO. 公司件号 Part NO. 参考件号 Ref. Part No. 名称 Description 数量 (Number) 三线 three-thread 四线 four-thread 五线 five-thread 1 400046 270500A 主轴 Crankshaft 1 0 0 2 400045 270500C 主轴(厚) Crankshaft 0 0 1 3 20712066 连杆垫片 Washer 2 2 2 4 20701008 270502 平衡块 Balance Weight 2 2 2 5 207S11017 7011 螺钉M3×8 Screw 4 4 4 6 20726002 270503 销 Pin 1 1 1 7 S10009 4541 螺钉M6×8 Screw 1 1 1 8 20712013 270508 前轴承盖 Cover 1 1 1 9 207S11007 7019 螺钉M4×7.5 Screw 3 3 3 10 001024 240340 0型圈40×1.8 O Ring 1 1 1 11 B04004 270507-91 轴承6202LB Ball Bearing 1 1 1 12 207S11018 4572 螺钉M5×10 Screw 1 1 1 13 207S14012 4514 螺钉M5×5 Screw 1 1 1 14 20729001 240335 卡簧 Ring 1 1 1 15 B04005 211526 轴承6203LLU Ball Bearing 1 1 1 16 B04005 211526 轴承6203LLU Ball Bearing 1 1 1 17 W03003 240306 垫圈32 Washer 4 4 4 18 20103002 主轴中轴套 Oil Seal 1 1 1 19 001025 210057 0型圈17×1.8 O Ring 1 1 1 20 001028 240307 0型圈41×1.8 O Ring 1 1 1 21 20708015 211528 后轴承盖 Right Cover 1 1 1 22 207S11012 7020 螺钉M4×10 Screw 3 3 3 23 2071100600 270505 风扇组合件 Fan Assy. 1 1 1 24 300167 270504-UD 皮带轮(刻好字) Machine Pulley 1 1 1 25 S10009 4541 螺钉M6×8 Screw 2 2 2 26 207S13004 4523 螺钉M6×35 Screw 1 1 1 27 W02004 204293 垫圈6 Spring Washer 1 1 1 28 20602002 270510 主轴接轴 Pin 0 0 0 29 20712046 270509 前轴承盖 Cover 0 0 0 30 207S17001 7044 螺钉M4×10 Screw 0 0 0 31 207S11012 7020 螺钉M4×10 Screw 0 0 0 32 20708003 272523A0 轴套 Spacer 1 1 1 33 20701009 270526 皮带轮罩 Cover 1 1 1 34 001037 0型圈30×1.2 O Ring 2 2 2 35 20725001 棘轮 Ratchet 1 1 1 注:798TD I机型将代号为23、24、25、26、27、33的零件换成798TD I直驱部件,其他零件同本页。 Note: Part for 798TD I with No. 23, 24, 25, 26, 27, 33 is on page of 798TD I special parts, others are the same on this page. -8- From the library of: Superior Sewing Machine & Supply LLC jintex.in

Page 11

1 针 (1-needle) 2 针 (2-needle) From the library of: Superior Sewing Machine & Supply LLC Jinttex.in

Page 12 — 五、夹线部件/Thread Tension Mechanism

五、夹线部件/Thread Tension Mechanism 序号 NO. 公司件号 Part NO. 参考件号 Ref. Part No. 名称 Description 数量 (Number) 三线 three-thread 四线 four-thread 五线 five-thread 1 400662 210529-9U 夹线器组件 (红点) Tension Spring Assembly (Red) 1 1 1 2 301S16006 208447-UA 调压螺母 Knob 1 1 1 3 30111006 208448 调压止动套 Rachet 1 1 1 4 30111005 208450-UA 调压止动盖 Cup 1 1 1 5 400161 210319 夹线片 Tension Disc 2 2 2 6 20623008 208449 夹线片垫 Felt 1 1 1 7 201S30016 5082A 夹线片钉 Screw Stud 1 1 1 8 20727011 20137 调压簧 Spring 1 1 1 9 400663 210531-9U 夹线器组件 (蓝点) Tension Spring Assembly (Bule) 1 1 1 10 30127013 201086 调压簧 (弱) Spring 1 1 1 11 20713001 27500 过线板 Thread Guide 1 1 1 12 207S11007 7019 螺钉M4×7.5 Screw 2 2 2 13 20712015 275001 过线板 Thread Guide 1 1 1 14 20612052 202849 前过线板 Tension Guide 3 4 4 15 206S11005 4009-HC 螺钉SM11/64×40 Screw 1 0 0 16 400661 210530-9U 夹线器组件 (黄点) Tension Spring Assembly (Yellow) 0 1 1 17 400668 210532-9U 夹线器组件 (绿点) Tension Spring Assembly (Green) 1 1 1 -10- From the library of: Superior Sewing Machine & Supply LLC Jinttex.in

Page 13 — JK798T-5-516 (H) Series

JK798T-5-516 (H) Series 1 9 2 8 13 16 14 JK798T-5-516 Series 15 JK798T-5-516(H) Series 3 JK798T-5-516(H) Series 6 5 7 12 2-needle 26 3-needle 17 18 19 20 JK798T-5-516 Series 10 11 23 JK798T-5-516 (H) Series 10 11 23 21 2-needle 22 3-needle 25 2-needle 24 3-needle -雙 From the library of: Superior Sewing Machine & Supply LLC jintex.in

Page 15 — JK798T-4-514 (H) Series

JK798T-4-514 (H) Series 1 針(1-needle) 2 針(2-needle) 1 JK798T-3-504, 505 Series 2 JK798T-4-514 Series 14 1針(1-needle) 15 2針(2-needle) From the library of: Superior Sewing Machine & Supply LLC Jinttex.in

Page 16 — 七、过线机构(2)/Thread Guide and Thread Takeup (2)

七、过线机构(2)/Thread Guide and Thread Takeup (2) 序号 NO. 公司件号 Part NO. 参考件号 Ref. Part No. 名称 Description 数量 (Number) three-thread 三线 四线 four-thread five-thread 五线 1 20713002 275013A 过线 Thread Guide 1 0 0 2 20713003 275013 过线 Thread Guide 0 1 0 3 207S14001 4543 螺钉M4×4 Screw 1 1 0 4 20701010 275015 托架 Bracket 1 1 0 5 207S11019 7082 螺钉M4×4.7 Screw 1 1 0 6 20813001 275051 过线 Thread Guide 1 0 0 7 20813032 275051A 过线 Thread Guide 0 1 0 8 207S11015 7062 螺钉M3×6 Screw 1 2 0 9 207S11019 7082 螺钉M4×4.7 Screw 1 1 0 10 20713006 275011 压线板 Thread Retainer 1 1 0 11 20713007 275012 压线板 Thread Retainer 1 1 0 12 207S20003 7163 螺钉 Screw 1 1 0 13 20727002 240326 压簧 Spring 1 1 0 14 20813002 275016A 挑线杆 Thread Takeup 1 0 0 15 20813004 275017A 挑线杆 Thread Takeup 0 1 0 16 S02007 7041 螺钉M3×5 Screw 1 1 0 From the library of: Superior Sewing Machine & Supply LLC jintex.in

Page 17

Standard lift.High lift Extra-high lift 11 Ultra-high lift 15 JK798T-4-514-M53 除外 Except JK798T-4-514-M53 12 10 Extra-high lift Ultra-high lift 9 Standard lift High lift 13 Extra-high lift Ultra-high lift 1 2 3 4 5 6 7 8

Page 18 — 八、过线机构(3)/Thread Guide and Thread Takeup (3)

八、过线机构(3)/Thread Guide and Thread Takeup (3) 序号 NO. 公司件号 Part NO. 参考件号 Ref. Part No. 名称 Description 数量 (Number) three-thread three thread 四线 four-thread 五线 five-thread 1 20712016 275004 托架 Bracket 1 1 1 2 20113015 275047 过线 Thread Guide 2 2 2 3 W01011006 螺钉 Screw 2 2 2 4 W01011 垫圈 Washer 2 2 2 5 20713010 275005 挑线架 Thread Takeup 1 1 1 6 207S11007 7019 螺钉M4×7.5 Screw 1 1 1 7 20713011 275006 过线 Thread Guide 1 1 1 8 207S11020 7008 螺钉M3×4 Screw 1 1 1 9 20713012 275007 过线 Thread Guide 1 1 0 10 20713053 275055 过线 Thread Guide 0 0 1 11 20713054 275056 过线 Thread Guide 0 0 1 12 20713015 275009 挑线架 Thread Takeup 1 1 0 13 20713055 275054 挑线架 Thread Takeup 0 0 1 14 207S11021 7012 螺钉M3.5×6 Screw 1 1 1 15 20713013 275010 过线 Thread Guide 1 1 1 From the library of: Superior Sewing Machine & Supply LLC jintex.in

Page 19

JK798T-5-516 (H) Series JK798T-4-514 Series -17- From the library of: Superior Sewing Machine & Supply LLC jintex.in

Page 20 — 九、针杆部件(1)/Needle Drive Mechanism (1)

九、针杆部件(1)/Needle Drive Mechanism (1) 序号 NO. 公司件号 Part NO. 参考件号 Ref. Part No. 名称 Description 数量(Number) three-thread 三线 four-thread 四线 five-thread 五线 1 400039 271000-92 针杆连杆 Connection 1 1 1 2 207S11016 7023 螺钉M4×16 Screw 2 2 2 3 20626003 271001 曲柄销 Pin 1 1 1 4 207S14007 4538 螺钉M4×6 Screw 1 1 1 5 20704001 271002-92 上轴曲柄 Crank 1 1 1 6 S05018 4533 螺钉M6×0.75×12 Screw 1 1 1 7 20802009 271003 上轴 Shaft 1 1 1 8 20808006 240308 止挡圈 Collar 1 1 1 9 207S14001 4543 螺钉M4×4 Screw 2 2 2 10 20628014 208235 上刀架垫片 Washer 1 1 1 11 H05008 202577 挡圈8 Ring 1 1 1 12 207S12008 271015-92 针杆曲柄 Lever 1 1 1 13 207S12002 7150 螺钉 Screw 1 1 1 14 2072600300 271022-91 曲柄销组件 Shaft Assembly 1 1 1 15 20826006 271021 曲柄销 Shaft 1 1 1 16 20523005 --- JK788油线 Oil wick 1 1 1 17 20804016 271016 曲柄(DLC处理) Crank 1 1 1 18 20802017 271019A 针杆 Needle Bar 1 1 1 19 20803004 271020 针杆套 Bushing 1 1 1 20 207S14008 4546 螺钉M4×5 Screw 1 1 1 21 001026 201022 O型圈11.5×1.5 O Ring 1 1 1 22 20723003 179009-05 毛毡 Oil Felt 1 1 1 23 20708005 271009-92 挡圈 Ring 1 1 1 24 207S11023 7035 螺钉M3×6 Screw 1 1 1 25 20722004 240310 油塞 Plug 1 1 1 26 207S14010 45 螺钉 Screw 1 1 1 27 208S11002 7185 螺钉M3×4 Screw 2 2 2 28 20803007 277601 轴套 Sleeve 1 1 1 29 2080201800 --- 针杆组件(DLC处理) Bushing Assy 1 1 1 -18- From the library of: Superior Sewing Machine & Supply LLC jintex.in

Page 21 — JK798T-5-516 (H) Series JK798T-4-514 Series

JK798T-5-516 (H) Series 2 針 (2-needle) JK798T-5-516 JK798T-5-516-A04 Except JK798T-5-516-A04 JK798T-4-514 Series 1 針 (1-needle) JK798T-3-504.505 2 針 (2-needle) JK798T-4-514 一曳九 From the library of: Superior Sewing Machine & Supply LLC jintex.in

Page 22 — 十一、针杆部件(3)/Needle Drive Mechanism (3)

十一、针杆部件(3)/Needle Drive Mechanism (3) 序号 NO. 公司件号 Part NO. 参考件号 Ref. Part No. 名称 Description 数量 (Number) three-thread 三线 four-thread 四线 five-thread 五线 1 XXXXXXXXX XXXXXXXXX 针夹头 Needle Holder Assembly 0 0 1 2 207S14014 4554 螺钉M3×3 Screw 0 0 2 3 20713017 275030 过线 Thread Guide 0 0 1 4 207S11024 7120 螺钉M2×3 Screw 0 1 1 5 XXXXXXXXX XXXXXXXXX 机针 Needle 0 0 2 6 XXXXXXXXX XXXXXXXXX 机针 Needle 0 2 0 7 XXXXXXXXX XXXXXXXXX (四线)针夹头 Needle Holder 0 1 0 8 207S14014 4554 螺钉M3×3 Screw 0 2 0 9 20713018 275019C 过线 Thread Guide 0 1 0 10 207S11024 7120 螺钉M2×3 Screw 0 1 0 11 XXXXXXXXX XXXXXXXXX (三线)针夹头 Needle Holder Assembly 1 0 0 12 207S14014 4554 螺钉M3×3 Screw 1 0 0 13 20713038 275019A 过线(一针) Thread Guide 1 0 0 14 207S11024 7120 螺钉M2×3 Screw 1 0 0 15 XXXXXXXXX XXXXXXXXX 机针 Needle 1 0 0 From the library of: Superior Sewing Machine & Supply LLC jintex.in

Page 23

JK798T-5-516 (H) Series JK798T-4-514 Series From the library of: Superior Sewing Machine & Supply LLC jintex.in

Page 24 — 十二、针杆部件(4)/Needle Drive Mechanism (4)

十二、针杆部件(4)/Needle Drive Mechanism (4) 序号 NO. 公司件号 Part NO. 参考件号 Ref. Part No. 名称 Name Description 数量(Number) 三线 three-thread 四线 four-thread 五线 five-thread 1 XXXXXXXX XXXXXXXX 针板 Needle Plate 0 0 1 2 207S17006 7170 螺钉M4×7.5 Screw 0 0 2 3 20709002 271010 针板垫块(前) Bracket 0 0 1 4 207S11007 7019 螺钉M4×7.5 Screw 0 0 2 5 20622003 240305 防震垫 Cushion Rubber 0 0 2 6 20709003 271011 针板垫块(后) Bracket 0 0 1 7 207S11007 7019 螺钉 Screw 0 0 2 8 XXXXXXXX XXXXXXXX 链套针护针 Needle Guard 0 0 1 9 S01027 7010 螺钉M3×6 Screw 0 0 2 10 XXXXXXXX XXXXXXXX 护针(后) Needle Guard 0 0 1 11 207S12005 7259 螺钉 Screw 0 0 1 12 W03004 240222 垫圈3 Spring 0 0 1 13 207S11002 7165 螺钉M3 Screw 0 0 1 14 XXXXXXXX XXXXXXXX 机针护针(前) Needle Guard 0 0 1 15 207S11007 7019 螺钉M4×7.5 Screw 0 0 1 16 XXXXXXXX XXXXXXXX 机针护针(后) Needle Guard 0 0 1 17 S01027 7010 螺钉M3×6 Screw 0 0 2 18 20701033 271013 托架 Bracket 0 0 1 19 207S11003 7114 螺钉M4×10 Screw 0 0 2 20 XXXXXXXX XXXXXXXX 针板 Needle Plate 0 0 1 21 207S17006 7170 螺钉M4×7.5 Screw 2 2 0 22 20709002 271010 针板垫块(前) Bracket 1 1 0 23 207S11007 7019 螺钉M4×7.5 Screw 2 2 0 24 20622003 240305 防震垫 Cushion Rubber 1 1 0 25 20709003 271011 针板垫块(后) Bracket 1 1 0 26 207S11007 7019 螺钉M4×7.5 Screw 2 2 0 27 XXXXXXXX XXXXXXXX 护针(前) Needle Guard 1 1 0 28 207S11007 7019 螺钉M4×7.5 Screw 1 1 0 29 XXXXXXXX XXXXXXXX 护针(后) Needle Guard 1 1 0 30 207S12005 7259 螺钉 Screw 1 1 0 31 W03004 240222 垫圈3 Spring 1 1 0 32 207S11002 7165 螺钉M3 Screw 1 1 0 From the library of: Superior Sewing Machine & Supply LLC jintex.in

Page 25 — JK798T-5-516(H) Series JK798T-4-514 Series

JK798T-5-516(H) Series JK798T-4-514 Series JK798T-5-516-A04 JK798T-4-514-M03, 43P2, M53, 54 JK798T-5-516-A04 JK798T-4-514-M03, 43P2, M53, 54 Except Standard lift High lift Extra-high lift -23- From the library of: Superior Sewing Machine & Supply LLC jintex.in

Page 26 — 十三、上弯针部件/Upper Looper Drive Mechanism

十三、上弯针部件/Upper Looper Drive Mechanism 序号 NO. 公司件号 Part NO. 参考件号 Ref. Part No. 名称 Description 数量 (Number) 三线 three-thread 四线 four-thread 五线 five-thread 1 400043 271500-92 弯针连杆 Connection 1 1 1 2 207S11016 7023 螺钉M4×16 Screw 2 2 2 3 207S11005 7022 螺钉M4×17.5 Screw 2 2 2 4 20704003 271502-92 上弯针球曲柄 Crank 1 0 0 5 400037 271503-92 上弯针球曲柄 Crank 0 1 1 6 S05018 4533 螺钉M6×0.75×12 Screw 1 1 1 7 20702004 271504 上弯针轴 Shaft 1 1 1 8 20628006 240338 垫圈 Washer 1 1 1 9 207S11004 7174 螺钉M4×10 Screw 1 1 1 10 W02001 303067 上弯针垫圈 Spring Washer 1 1 0 11 20708006 210122 衬套 Spacer 0 1 0 12 20622019 210586A 油封 Oil Seal 1 1 1 13 20708007 210122A 衬套A Spacer 1 1 1 14 20705003 271505-92 连杆 Lever 1 1 1 15 207S12002 7150 螺钉 Screw 1 1 1 16 20726004 179137-05 曲柄销 Pin Assy. 1 1 1 17 20523005 JK788油线 Oil Weak 1 1 1 18 207S14010 4545 螺钉M3×4 Screw 1 1 1 19 2070403400 271517-91 上弯针滑杆组件 Upper Looper Holder Assy. 1 1 1 20 20623005 179130-05 上弯针滑杆套油毡 Felt 1 1 1 21 207S11025 7054 螺钉M3.5×6.7 Screw 1 1 1 22 XXXXXXXXX XXXXXXXXX 上弯针 Upper Looper 1 1 1 23 24 25 207S11026 4510 螺钉M6×16 Screw 2 2 2 26 400040 271511 盖板 Cover 1 1 1 27 207S17004 7039 螺钉M2.5×6 Screw 1 1 1 28 207S11027 7033 螺钉M2.5×8 Screw 1 1 1 29 20123021 JK795油线 Oil Wick 1 1 1 30 20723005 2745890 吸油棉 Felt 1 1 1 31 20712017 2745880 压板 Bracket 1 1 1 32 207S11020 7008 螺钉M3×4 Screw 1 1 1 33 20701051 271510B 上弯针滑块座 Upper Looper Bracket 1 1 1 -24- From the library of: Superior Sewing Machine & Supply LLC jintex.in

Page 27

JK798T-4-514 Series JK798T-5-516 (H) Series From the library of: Superior Sewing Machine & Supply LLC Jinttex.in

Page 28 — 十五、下弯针部件/Lower Looper Drive Mechanism

十五、下弯针部件/Lower Looper Drive Mechanism 序号 NO. 公司件号 Part NO. 参考件号 Ref. Part No. 名称 Description 数量 (Number) three-thread 三线 four-thread 四线 five-thread 五线 1 400043 271500-92 弯针连杆 Connection 1 1 1 2 207S11016 7023 螺钉M4×16 Screw 2 2 2 3 207S11005 7022 螺钉M4×17.5 Screw 2 2 2 4 400329 27200-92 下弯针球曲柄 Crank 1 1 0 5 S05018 4533 螺钉M6×0.75×12 Screw 1 1 0 6 20702004 271504 下弯针轴 Shaft 1 1 1 7 20628006 240338 垫圈 Washer 1 1 1 8 207S11004 7174 螺钉M4×10 Screw 1 1 1 9 W02001 303067 上弯针垫圈 Spring Washer 1 1 1 10 20622019 210586A 油封 Oil Seal 1 1 1 11 XXXXXXXXXX XXXXXXXXXX 下弯针 Lower Looper 1 1 1 12 207S14006 4514 螺钉M5×5 Screw 0 0 1 13 207S11028 7168 螺钉M3.5×6.5 Screw 1 1 1 14 20704007 272001-92 下弯针架 Lower Looper Holder 1 1 1 15 207S20004 7055 螺钉M4×13 Screw 1 1 1 16 207S15001 7169 螺钉M4×7 Screw 1 1 1 17 400388 273511-92 下弯针球曲柄 Crank 0 0 1 18 S05018 4533 螺钉M6×0.75×12 Screw 0 0 1 From the library of: Superior Sewing Machine & Supply LLC jintex.in

Page 29 — JK798T-5-516 (H) Series

JK798T-5-516 (H) Series From the library of: Superior Sewing Machine & Supply LLC jintex.in

Page 30 — 十六、二重环弯针机构(1)/Chainstitch Looper Drive Mechanism (1)

十六、二重环弯针机构(1)/Chainstitch Looper Drive Mechanism (1) 序号 NO. 公司件号 Part NO. 参考件号 Ref. Part No. 名称 Description 数量 (Number) 三线 three-thread 四线 four-thread 五线 five-thread 1 20705006 273500 连杆 Connection 0 0 1 2 B08002 205015 滚针 k22×18×8 Needle Bearing 0 0 1 3 20704014 273501 曲柄 Crank 0 0 1 4 20703016 179160-05 连杆套 Bushing 0 0 1 5 207S12003 7056 螺钉M5×13 Screw 0 0 1 6 30228008 204115 垫圈 Washer 0 0 1 7 20709017 273502 滑块座 Slider 0 0 1 8 207S13009 4531 螺钉M5×12 Screw 0 0 1 9 20628010 240062 送布曲柄垫圈 Washer 0 0 1 10 W02001 303067 上弯针垫圈 Spring Washer 0 0 1 11 20710008 252515 偏心销 Pin 0 0 1 12 001027 208949 0型圈4×1.3 O Ring 0 0 1 13 20626017 273504 五线销 Shaft 0 0 1 14 20701034 273505-92 支架 Holder 0 0 1 15 S05018 4533 螺钉M6×0.75×12 Screw 0 0 1 16 20704015 273509-92 链线曲柄 Crank 0 0 1 17 S05018 4533 螺钉M6×0.75×12 Screw 0 0 1 18 20705008 272517 连杆 Link 0 0 1 19 20703016 179160-05 连杆套 Bushing 0 0 1 20 207S12003 7056 螺钉M5×13 Screw 0 0 1 21 30228008 204115 垫圈 Washer 0 0 1 22 20702018 273506 链线轴 Shaft 0 0 1 23 3052201700 204052A 油封 Oil Seal 0 0 1 24 XXXXXXXX XXXXXXXX 弯针 Double Chainstith Looper 0 0 1 25 207S11028 7168 螺钉M3.5×6.5 Screw 0 0 1 26 20701035 273510-92 弯针架 Looper Holder 0 0 1 27 207S20004 7055 螺钉M5×13 Screw 0 0 1 28 20728002 240337 垫片 Spacer 0 0 1 29 207S15001 7169 螺钉M4×7 Screw 0 0 1 From the library of: Superior Sewing Machine & Supply LLC jintex.in

Page 31 — JK798T-5-516 (H) Series

JK798T-5-516 (H) Series 1 2 3 4 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 -29- From the library of: Superior Sewing Machine & Supply LLC Jinttex.in

Page 32 — 十七、二重环弯针机构(2)/Chainstitch Looper Drive Mechanism (2)

十七、二重环弯针机构(2)/Chainstitch Looper Drive Mechanism (2) 序号 NO. 公司件号 Part NO. 参考件号 Ref. Part No. 名称 Description 数量 (Number) 三线 three-thread 四线 four-thread 五线 five-thread 1 20713039 1921200 过线管 Thread Guide 0 0 1 2 207S11007 7019 螺钉M4×7.5 Screw 0 0 1 3 20713040 275032 过线管 Thread Guide 0 0 1 4 20629003 206115 过线管夹 Holder 0 0 3 5 20612057 275033 打线凸轮架 Looper Thread Takeup 0 0 1 6 207S20002 7066 螺钉M4 Screw 0 0 1 7 20128015 210307 垫圈 Washer 0 0 1 8 206S30015 7167 螺钉M3 Screw 0 0 1 9 20612055 137108 夹线片 Tension Disc 0 0 2 10 30127016 211388 弹簧 Spring 0 0 1 11 206S16004 275034 紧线手柄 Knob 0 0 1 12 20612056 275035 分线板 Thread Guide 0 0 1 13 S01031 7017 螺钉M4×7.5 Screw 0 0 1 14 20629004 275036 过线 Thread Guide 0 0 1 15 207S11020 7008 螺钉M3×4 Screw 0 0 1 16 20613017 275039 过线 Thread Guide 0 0 1 17 207S11020 7008 螺钉M3×4 Screw 0 0 1 18 20612058 179498-92 打线凸轮 Looper Thread Takeup 0 0 1 19 207S14009 4554 螺钉M3×3 Screw 0 0 2 20 20629005 275037 卡簧 Spring 0 0 1 21 20713026 275038 过线 Tread Guide 0 0 1 22 207S11007 7019 螺钉M4×7.5 Screw 0 0 1 23 2061205700 275033 打线凸轮组件 Looper Thread Takeup Assy 0 0 1 -30- From the library of: Superior Sewing Machine & Supply LLC jintex.in

Page 33

23 2 8 7 6 10 9 45 1 3 4 11 14 13 12 16 17 18 19 15 20 21 22 29 28 24 25 26 27 30 31 33 32 36 35 34 37 38 39 40 41 42 43 44 一吊 From the library of: Superior Sewing Machine & Supply LLC Jinttex.in

Page 34 — 十八、差动调节机构/Feed Mechanism

十八、差动调节机构/Feed Mechanism 序号 NO. 公司件号 Part NO. 参考件号 Ref. Part No. 名称 Description 数量 (Number) 三线 three-thread 四线 four-thread 五线 five-thread 1 20705004 272500 送料连杆 Connection 1 1 1 2 20626003 271001 曲柄销 Pin 1 1 1 3 207S14007 4538 螺钉M4×6 Screw 1 1 1 4 B08001 240012 滚针轴承26×22×10 Needle Bearing 1 1 1 5 20710001 272501 偏心轮 Eccent 1 1 1 6 20710002 210129 小偏心轮 Feed Eccent 1 1 1 7 20712018 210130 弹簧板 Flat Spring 1 2 2 8 207S14003 4535 螺钉M3×4 Screw 1 2 2 9 20710003 272506-91 送布偏心 Regulator 1 1 1 10 207S14012 4514 螺钉M5×5 Screw 2 2 2 11 20710004 272504-91 开挡偏心凸轮 Eccent Assembly 1 1 1 12 20727003 272503 弹簧 Spring 1 1 1 13 207S20005 7038 螺钉M2 Screw 1 1 1 14 20709006 272502 滑块 Ratchet 1 1 1 15 20702005 272509 开挡把扭轴 Push Button 1 1 1 16 20722005 240315 油封 Gaket 1 1 1 17 001027 208949 0型圈4×1.3 O Ring 1 1 1 18 20728001 240314 垫片 Washer 1 1 1 19 20727004 240317 弹簧 Spring 1 1 1 20 H05018 200555 卡簧3.5 Ring 1 1 1 21 20705005 272529 差动连杆 Link 1 1 1 22 207S20006 7058 螺钉M5×5 Screw 1 1 1 23 20629006 202522 卡簧 Ring 1 1 1 24 20704008 272530A92 差动曲柄 Lever 1 1 1 25 S05018 4533 螺钉M6×0.75×12 Screw 1 1 1 26 20712019 272532 差动杆 Lever 1 1 1 27 207S20007 7161 螺钉 Screw 1 1 1 28 20702006 272533A 差动轴 Shaft 1 1 1 29 20622010 204185 差动轴O型圈 O Ring 1 1 1 30 20627006 272534 差动扳手定位簧 Spring 1 1 1 31 20712020 272535 调节板 Regulator Plate 1 1 1 32 207S11008 7021 螺钉M4×12 Screw 2 2 2 33 20711007 240321 垫圈 Spacer 2 2 2 34 2071600100 179202-25 调节螺母 Nut 1 1 1 35 207S30001 179202-25-02 螺钉 Screw 1 1 1 36 20728003 7059 蝶形垫片 Spring Washer 1 1 1 37 207S16002 211301 偏心母 Stopper 2 2 2 38 207S11011 252658 螺钉M4×5 Screw 2 2 2 39 20228009 7018 垫片 Washer 2 2 2 40 20702007 303448 调节杆 Adjusting Bar 1 1 1 42 H05018 240322 卡簧3.5 Ring 1 1 1 43 20727005 210533 弹簧 Spring 1 1 1 44 20709007 272539A 螺母 Pin 1 1 1 45 2070500400 - 送料连杆组件 Connection 1 1 1 -32- From the library of: Superior Sewing Machine & Supply LLC jintex.in

Page 35

一 吊 跌 From the library of: Superior Sewing Machine & Supply LLC jintex.in

Page 36 — 十九、送布机构/Feed Mechanism

十九、送布机构/Feed Mechanism 序号 NO. 公司件号 Part NO. 参考件号 Ref. Part No. 名称 Description 数量 (Number) 三线 three-thread 四线 four-thread 五线 five-thread 1 20702008 272516 送布轴 Shaft 1 1 1 2 H05009 205061 开口挡圈7 Ring 1 1 1 3 20628023 208173 送布油封 Plug 1 1 1 4 20628011 240311 送料轴垫圈 Washer 2 2 2 5 2070400900 272510-91 送料曲柄组件 Crank 1 1 1 6 207S13005 4534 螺钉M6×14 Screw 1 1 1 7 207S11029 7010 螺钉M3×6 Screw 2 2 2 8 20709010 272518 滑块 Block 1 1 1 9 20704011 272514-92 送料曲柄 Crank 1 1 1 10 S05018 4533 螺钉M6×0.75×12 Screw 1 1 1 11 20710005 272515 偏心销 Pin 1 1 1 12 N01004 4805 螺母M5 Nut 1 1 1 13 20628010 240062 送布曲柄垫圈 Washer 1 1 1 14 20710006 272525 偏心轴 Pin 1 1 1 15 207S13001 7238 螺钉 Screw 1 1 1 16 20722006 240318 O型圈 Gsket 1 1 1 17 20729002 240319 卡簧 Ring 1 1 1 18 001026 201022 O型圈11.5×1.5 O Ring 1 1 1 19 20709011 272526 滑柱 Block 1 1 1 20 20708008 240303 挡圈 Collar 1 1 1 21 207S14001 4543 螺钉M4×4 Screw 2 2 2 22 20705008 272517 连杆 Link 1 1 1 23 20703016 179160-05 连杆套 Bushing 1 1 1 24 207S12003 7056 螺钉M5×13 Screw 1 1 1 25 30228008 204115 垫圈 Washer 1 1 1 26 20706001 --- 主送牙架 Main Feed Bar 1 1 1 27 XXXXXXXXXX XXXXXXXXXX (三、四线)牙齿组件 Main Feed Dog Complete 1 1 1 28 XXXXXXXXXX XXXXXXXXXX 主送齿 Main Feed Dog 1 1 1 29 XXXXXXXXXX XXXXXXXXXX 辅助齿 Auxiliary 1 1 1 30 207S11029 7010 螺钉M3×6 Screw 1 1 1 31 S01029 7013 螺钉M3.5×7.5 Screw 1 1 1 32 20706002 272528 差动齿牙架 Differential Feed Bar 1 1 1 33 XXXXXXXXXX XXXXXXXXXX 差动齿 Differential Feed Dog 1 1 1 34 S01029 7013 螺钉M3.5×7.5 Screw 1 1 1 35 20709012 272524 滑块 Block 1 1 1 36 20701011 272519 牙架挡块(左) Feed Bar 1 1 1 37 207S13006 7110 螺钉M4×9 Screw 2 2 2 38 20701012 272520 牙架挡块(右) Feed Bar 1 1 1 39 207S13006 7110 螺钉M4×9 Screw 2 2 2 40 20701013 272522 挡油板 Feed Bar Oil Seal 1 1 1 41 20722007 272521 牙架油封 Oil Seal 2 2 2 42 207S13007 4573 螺钉M4×5 Screw 2 2 2 43 20721009 --- 牙架吸油管 Tube 1 1 0 44 20712055 --- 油管夹 Clamp 1 1 0 44 20712062 --- 油管夹 Clamp 0 0 1 45 207S11011 7018 螺钉M4×5 Screw 1 1 1 46 400044 --- 牙架组件 Feed Bar Assy. 1 1 1 -34- From the library of: Superior Sewing Machine & Supply LLC jintex.in

Page 37

3 JK798T-4-514 Series 4 JK798T-5-516 (H) Series 7 1 2 8 9 10 13 14 JK798T-4-514 Series 15 JK798T-5-516 Series 16 17 18 20 JK798T-5-516 (H) Series 21 22 23 24 26 JK798T-5-516 (H) Series 27 28 JK798T-4-514 Series 29 30 31 32 33 35 34 36 37 38 39 JK798T-5-516 Series -35- From the library of: Superior Sewing Machine & Supply LLC jintex.in

Page 38 — 二十、剪布机构/Knife Drive Mechanism

二十、剪布机构/Knife Drive Mechanism 序号 NO. 公司件号 Part NO. 参考件号 Ref. Part No. 名称 Description 数量 (Number) 三线 three-thread 四线 four-thread 五线 five-thread 1 400041 273000-92 上刀连杆 Connection 1 1 1 2 207S11016 7023 螺钉M4×16 Screw 2 2 2 3 20704012 273001-92 上刀曲柄 Crank 1 1 0 4 20704030 273002-92 上刀曲柄 Crank 0 0 1 5 S05018 4533 螺钉M6×0.75×12 Screw 1 1 1 6 20626003 271001 曲柄销 Pin 1 1 1 7 207S14007 4538 螺钉M4×6 Screw 1 1 1 8 30208001 240235-92 挡块 Collar 2 2 2 9 S10003 4547 螺钉M6×0.75×12 Screw 2 2 2 10 20702009 273003 上刀架轴 Upper Knife Lever 1 1 1 11 -- -- -- -- -- -- -- 12 -- -- -- -- -- -- -- 13 20726005 273006 导向销 Pin 1 1 1 14 20701014 179712-05 上刀座 Upper Knife Clamp 1 1 0 15 20701036 179713-05 上刀座 Upper Knife Clamp 0 0 1 16 207S11012 7020 螺钉M4×10 Screw 1 1 1 17 XXXXXXXX XXXXXXXX 上刀 Upper Knife 1 1 1 18 S01029 7013 螺钉M3.5×7.5 Screw 1 1 1 19 2070150 210757 绞刀安装板 Angled Upper Knife Clamp 0 0 1 20 XXXXXXXX XXXXXXXX 切刀 Angled Upper 0 0 1 21 207S11020 7008 螺钉M3×4 Screw 0 0 1 22 20712053 210758 上刀凹角切 Angled Upper Knife Gib 0 0 1 23 20712051 179341-15 挡板 Waste Guard 0 0 1 24 -- -- -- -- -- -- -- 25 S11025 -- 螺钉M4×20 Screw 0 0 1 26 W01011 -- 垫圈 Washer 1 1 1 27 20701015 273008 下刀架 Lower Knife Holder 1 1 0 28 20701037 273009 下刀架 Lower Knife Holder 0 0 1 29 S01010 7019 螺钉M4×7.5 Screw 1 1 1 30 20712021 273010 挡板 Lower Knife Holder Guard 1 1 1 31 207S11019 7082 螺钉M4×7.5 Screw 2 2 2 32 20727006 240324 弹簧 Spring 1 1 1 33 20712022 273007 挡板 Plate 1 1 1 34 207S11007 7019 螺钉M4×7.5 Screw 1 1 1 35 XXXXXXXX XXXXXXXX 下刀 Lower Knife 1 1 1 36 20709013 273012 压板 Lower Knife Clamp 1 1 1 37 207S12004 7173 螺钉M5×8 Screw 1 1 1 38 20701052 179712-05 上刀座(H) Upper Knife Clamp (H) 0 0 1 -36- From the library of: Superior Sewing Machine & Supply LLC jintex.in

Page 39 — 一吊數

26 25 37 8 2 1 3 18 17 16 35 36 15 24 23 22 21 14 13 12 19 20 9 10 11 5 4 6 7 28 27 29 34 38 31 32 30 33 一吊數 From the library of: Superior Sewing Machine & Supply LLC jintex.in

Page 40 — 二十一、抬压脚机构/Presser Foot Mechanism

二十一、抬压脚机构/Presser Foot Mechanism 序号 NO. 公司件号 Part NO. 参考件号 Ref. Part No. 名称 Description 数量 (Number) 三线 three-thread 四线 four-thread 五线 five-thread 1 20712023 274007 抬压脚杠杆 Lever 1 1 1 2 207S20008 7060 抬压脚螺钉M10 Screw 1 1 1 3 20727007 274008 扭簧 Spring 1 1 1 4 20712024 274009 角板 Stopper 1 1 1 5 207S11012 7020 螺钉M4×10 Screw 2 2 2 6 207S11031 7175 螺钉M4×24 Screw 1 1 1 7 N01004 4805 螺母 Nut 1 1 1 8 20616001 274006 弯钩 Link 1 1 1 9 20612030 274004 抬压脚小杠杆 Lever 1 1 1 10 20608004 274003-92 抬压脚复位圈 Collar 1 1 1 11 S05017 4556 螺钉M6×0.75×13.5 Screw 1 1 1 12 20827004 274043 弹簧 Spring 1 1 1 13 20803015 274044 轴套 Bushing 1 1 1 14 207S11016 7023 螺钉M4×16 Screw 1 1 1 15 20802013 274001A 压脚轴 Shaft 1 1 1 16 20701016 274000-B 压脚臂 Presser Arm 1 1 1 17 20626016 208549 压脚臂销 Pin 1 1 1 18 S10011 4594 螺钉M4×0.5×4 Screw 1 1 1 19 20808007 274042-92 挡圈 Collar 1 1 1 20 207S13009 4541 螺钉M5×12 Screw 1 1 1 21 20827005 274055 弹簧 Spring 1 1 1 22 208120100 274045-91 抬牙杠杆组件 Lever 1 1 1 23 20812016 274054 压板 Stopper 1 1 1 24 208S11011 7018 螺钉M4×6 Screw 1 1 1 25 20804006 223218A92 杠杆 Lever 1 1 1 26 207S11032 4531 螺钉M5×12 Screw 1 1 1 27 20719054 208773A 压脚弹簧 Spring 1 1 1 28 20702012 274014 调节螺柱 Adjusting Screw 1 1 1 29 207S16003 274015 螺母 Nut 1 1 1 30 20812032 274039 压杠杆扳手 Lever 1 1 1 31 207S20009 7171 螺钉 Screw 1 1 1 32 20627010 274017 压杠杆挡簧 Spring 1 1 1 33 20812033 274040 调节板 Stopper 1 1 1 34 207S11007 7019 螺钉M4×7.5 Screw 1 1 1 35 20619005 202451 割线刀 Chain Cutter 1 1 1 36 207S11020 7008 螺钉M3×4 Screw 1 1 1 37 20804007 274048-91 连杆 Lever 1 1 1 38 20812018 274041 连节板 Link 1 1 1 39 208S20001 7193 螺钉 Screw 1 1 1 From the library of: Superior Sewing Machine & Supply LLC JINREX.IN

Page 41

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 一扇九 From the library of: Superior Sewing Machine & Supply LLC Jinttex.in

Page 42 — 二十二、供油机构(1)/Lubrication Mechanism (1)

二十二、供油机构(1)/Lubrication Mechanism (1) 序号 NO. 公司件号 Part NO. 参考件号 Ref. Part No. 名称 Description 数量 (Number) 三线 three-thread 四线 four-thread 五线 five-thread 1 20R20001 274546-91 油泵组件 Pump 1 1 1 2 20725002 211618 蜗轮 Worm Wheel 1 1 1 3 20750002 5060 螺钉M8×4.5 Screw 2 2 2 4 2071100900 274515-91 分油器组件 Oil Distributor Complete 1 1 1 5 20709014 210214 滚珠 Plug 2 2 2 6 207S30002 004211-HU0 组合螺钉M4×16 Screw 1 1 1 7 206S30009 240328 过油螺钉 Joint Screw 1 1 1 8 206S30009 240328 过油螺钉 Joint Screw 3 3 3 9 207S13008 4529 螺钉M4×16 Screw 2 2 2 10 2082100200 274532-91 分油器组件 Oil Distributor 1 1 1 11 20622010 204185 0型圈 O Ring 1 1 1 12 20136001 - 滤油器 Filter Element 1 1 1 13 20836001 274528 油线接座 Joint 1 1 1 14 o01010 206431 0型圈 O Ring 1 1 1 15 300140 210201-SD 过滤盖 Oil Filter Cap 1 1 1 16 207S11008 7021 螺钉M4×12 Screw 3 3 3 17 20136001 9A3002 滤油器 Filter Element 1 1 1 18 20729005 202199 油管卡簧 Clamp 2 2 2 19 12921003 240327 油管Φ5×Φ8 Tube 1 1 1 20 20636001 200136 油管接头 Joint 2 2 2 21 20811005 274539 油位标 Oil Slight Gauge 1 1 1 -40- From the library of: Superior Sewing Machine & Supply LLC jintex.in

Page 43

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 一曲 From the library of: Superior Sewing Machine & Supply LLC Jjtex.in

Page 44 — 二十三、供油机构(2)/Lubrication Mechanism (2)

二十三、供油机构(2)/Lubrication Mechanism (2) 序号 NO. 公司件号 Part NO. 参考件号 Ref. Part No. 名称 Description 数量 (Number) 三线 three-thread 四线 four-thread 五线 five-thread 1 20725003 274504 蜗杆 worm 1 1 1 2 20823006 274549 油毡 Felt 1 1 1 3 20823006 274550 压板 Cover 1 1 1 4 20812020 274559 挡板 Spacer 1 1 1 5 207S11011 7018 螺钉M4×5 Screw 2 2 2 6 20721008 212152 油管 Tube 1 1 1 7 208360200 274552A-92 吸油嘴组件 Joint 1 1 1 8 20723007 274556 油毡 Felt 1 1 1 9 20622010 204185 O型圈 O Ring 1 1 1 10 20721008 210320 油管 Tube 1 1 1 11 20521009 209656A 铜油嘴 Joint 2 2 2 12 20621001 210320 吸油管 Exhause Oil Distributor 1 1 1 13 20823008 274529 油毡 Felt 1 1 1 14 20812034 274530 板 Cover 1 1 1 15 20811004 7192 螺钉 Screw 2 2 2 16 20701026 274500 油盘 Oil Reservoir 1 1 1 17 207S13002 5138B 放油螺钉 Screw 1 1 1 18 20622014 202287A 油盘放油垫圈 Washer 1 1 1 19 207S13009 4531 螺钉M4×12 Bolt 4 4 4 20 20628018 240339 垫片 Washer 4 4 4 21 20722008 274501 油盘垫 Gasket 1 1 1 22 20626007 274514 上弯针滑杆过油器 Pipe Assy. 1 1 1 23 20709015 240338 滚珠 Ball 1 1 1 24 207S14001 4543 螺钉M4×4 Screw 1 1 1 25 20123021 --- JK795油线 Oil Wick 1 1 1 -42- From the library of: Superior Sewing Machine & Supply LLC jintex.in

Page 45

JK798T-4-514 Series 3 JK798T-5-516(H) Series 4 JK798T-4-514 Series 5 JK798T-4-514 Series 6 JK798T-5-516(H) Series JK798T-4-514 Series JK798T-5-516(H) Series -43- From the library of: Superior Sewing Machine & Supply LLC jintex.in

Page 46 — 二十四、HR装置机构部件/H. R. Device

二十四、HR装置机构部件/H. R. Device 序号 NO. 公司件号 Part NO. 参考件号 Ref. Part No. 名称 Description 数量 (Number) 三线 three-thread 四线 four-thread 五线 five-thread 1 20711014 275500 上硅油盒 Silicone Oil Reservoir 1 1 1 2 20711015 275501 上硅油盒盖 Cover 1 1 1 3 20723008 275503 油毡 Felt 1 1 0 4 20719051 275546 毛毡 Felt 0 0 1 5 20712040 275502 过线架 Thread Guide 1 1 0 6 20713019 275507 过线架 Thread Guide 0 0 1 7 207S11012 7020 螺钉M4×10 Screw 1 1 1 8 20712042 277888 挡油板 Cover 1 1 1 9 20723009 204466 油毡 Oil Felt 0 0 1 10 20726010 210766 别针 Pin 0 0 1 11 20711016 - 下硅油盒 Silicone Oil Reservoir 1 1 1 12 20711017 275505 下硅油盒盖 Cover 1 1 1 13 207S30003 004210-HU0 组合螺钉M4×12 Screw 1 1 1 14 40123013 202175 油线 Oil Wick 1 1 1 15 40121002 240331 油管 Tube 1 1 1 16 20712041 200155 油管夹 Clamp 2 2 2 17 20701027 275506 针线冷却器 Needle Thread Lubricator 1 1 0 18 207S11008 7021 螺钉M4×10 Screw 2 2 0 19 20709014 210214 滚珠 Plug 1 1 0 20 20723009 204466 油毡 Oil Felt 1 1 0 21 20726010 210766 别针 Pin 1 1 0 22 20701038 275509 针线冷却器 Needle Thread Lubricator 0 0 1 23 207S11007 70196 螺钉M4×7.5 Screw 0 0 2 24 20709014 210214 滚珠 Plug 0 0 1 25 2071101600 - 下硅油盒组件 Silicone Oil Reservoir 1 1 0 26 2070103000 - 下硅油盒组件A Silicone Oil Reservoir 0 0 1 -44- From the library of: Superior Sewing Machine & Supply LLC jintex.in

Page 47

37 38 35 25 24 20 29 30 31 32 32 44 34 33 39 JK798T-4-514 (H) Series 40 JK798T-5-516 (H) Series 43 18 18 20 21 23 22 13 8 7 1 2 3 4 5 6 9 10 11 12 14 15 16 17 41 42 From the library of: Superior Sewing Machine & Supply LLC Jinttex.in

Page 48 — 二十五、上送机构 (1) / Top Feed Mechanism (1)

二十五、上送机构 (1) / Top Feed Mechanism (1) 序号 NO. 公司件号 Part NO. 参考件号 Ref. Part No. 名称 Name Description 数量 (Number) 三线 three-thread 四线 four-thread 五线 five-thread 1 20805001 276534 连杆 Link 1 1 1 2 20803002 179160-05 衬套 Bushing 1 1 1 3 207S12003 7056 螺钉M5×13 Screw 1 1 1 4 30228008 204115 垫片 Washer 1 1 1 5 20803005 276535 套 Bushing 1 1 1 6 208S12003 7233 六角头螺栓 Bolt 1 1 1 7 208S16005 276526 螺母 Nut 1 1 1 8 20804002 276533 曲柄 Crank 1 1 1 9 208S12001 7206 六角头螺栓 Bolt 1 1 1 10 208N12001 7207 螺母 Nut 1 1 1 11 400288 276536-92 挡套 Collar 1 1 1 12 S05018 4533 螺钉M6×12 Screw 1 1 1 13 20829006 276538 卡簧 Flat Spring 1 1 1 14 400690 276520-92 挡圈 Collar 1 1 1 15 S05018 4534 螺钉M6×14 Screw 1 1 1 16 20628011 240311 垫片 Washer 1 1 1 17 400650 276527 曲柄轴 Crankshaft 1 1 1 18 20523005 788油线 Oil Wick 1 1 1 19 20523005 788油线 Oil Wick 1 1 1 20 30223009 油毛毡 Oil Felt 2 2 2 21 20812001 276540 防油板 Guide 1 1 1 22 20822004 276539 油封 Oil Seal 1 1 1 23 208S11007 7007 螺钉 Screw 1 1 1 24 20808003 276529 上送布架 Top Feed Bar 1 1 1 25 20809001 276530 上下导向 Guide 1 1 1 26 207S17001 7044 螺钉M4×10 Screw 1 1 1 27 20828001 240294 垫圈 Washer 1 1 1 28 20703016 179160-05 连杆套 Bushing 1 1 1 29 207S12003 7056 螺钉M5×13 Screw 1 1 1 30 30228008 204115 垫片 Washer 1 1 1 31 20809002 276531 上送布架导向 Guide 1 1 1 32 207S14001 4543 螺钉M4×4 Screw 1 1 1 33 20814001 277320 上送布齿 Top Feed Dog 1 1 1 33 20814014 上送布齿(四线) Top Feed Dog 1 1 1 33 20814015 277321 上送布齿(5线70) Top Feed Dog 1 1 1 33 20814019 277343 上送布齿(5线厚料) Top Feed Dog 1 1 1 34 S01029 7014 螺钉M3.5×7.5 Screw 1 1 1 35 20802003 274035 压紧杆 Presser Bar 1 1 1 36 20827001 240291 弹簧 Spring 1 1 1 37 208S30002 274036 调压螺母 Nut 1 1 1 38 208S16006 274037 调压螺母 Nut 1 1 1 39 20804015 273001A92 上刀曲柄 Crank 0 1 0 40 20804003 273002A92 上刀曲柄 Crank 0 0 1 41 20803006 577600 轴套 Sleeve 1 1 1 42 20803007 577601 轴套 Sleeve 1 1 1 43 S05018 4533 螺钉M6×12 Screw 1 1 1 44 20809003 276532 上送布架导向 Guide 1 1 1 From the library of: Superior Sewing Machine & Supply LLC jintex.in

Page 49

30 29 28 28 25 27 20 22 21 19 17 18 15 14 18 13 12 11 8 7 10 31 6 5 32 3 4 2 1 From the library of: Superior Sewing Machine & Supply LLC Jinttex.in

Page 50 — 二十六、上送机构 (2) /TOP Feed mechanism (2)

二十六、上送机构 (2) /TOP Feed mechanism (2) 序号 NO. 公司件号 Part NO. 参考件号 Ref. Part No. 名称 Description 数量 (Number) 三线 three-thread 四线 four-thread 五线 five-thread 1 400318 276500-92 偏心凸轮 Eccentric 1 1 1 2 207S14006 4514 螺钉M5×5 Screw 2 2 2 3 20828002 240297 垫圈 Washer 1 1 1 4 400319 276501-92 连杆组件 Connection 1 1 1 5 20804004 276502-92 曲柄 Crank 1 1 1 6 S05018 4533 螺钉M6×12 Screw 1 1 1 7 20802004 271003B 轴 Rod 1 1 1 8 H05008 202577 卡簧 Ring 1 1 1 9 20822002 2040110 塞子 Plug 1 1 1 10 20628014 208235 上刀架垫片 Washer 1 1 1 11 20628014 208235 上刀架垫片 Washer 1 1 1 12 20828004 276504-91 曲柄组件 Crank Assembly 1 1 1 13 S05018 4533 螺钉M6×12 Screw 1 1 1 14 20826002 276507 销 pin 1 1 1 15 H05012 201629 卡簧 Ring 1 1 1 16 20829005 276508 滑块 Block 1 1 1 17 20805005 276509 连杆 Link 1 1 1 18 207S14001 4543 螺钉M4×4 Screw 2 2 2 19 20826003 276510 销 pin 1 1 1 20 207S14001 4543 螺钉M4×4 Screw 2 2 2 21 20804005 276511-92 曲柄 Crank 1 1 1 22 S05018 4533 螺钉M6×12 Screw 1 1 1 23 20803008 276537-92 曲柄 Crank 1 1 1 24 207S14006 4514 螺钉M5×5 Screw 1 1 1 25 400607 276512 轴 Crankshaft 1 1 1 26 30223009 207358 油毛毡 oil Felt 3 3 3 27 20523005 -- JK788油线 oil Felt 1 1 1 28 20523005 -- JK788油线 oil Felt 1 1 1 29 20803009 577602 轴套 Sleeve 1 1 1 30 20803010 577603 轴套 Sleeve 1 1 1 31 20703001 577604 轴套 Sleeve 1 1 1 32 20803007 577601 轴套 Sleeve 1 1 1 From the library of: Superior Sewing Machine & Supply LLC jintex.in

Page 51

From the library of: Superior Sewing Machine & Supply LLC jintex.in

Page 52 — 二十七、上送机构 (3) /Top Feed Mechanism (3)

二十七、上送机构 (3) /Top Feed Mechanism (3) 序号 NO. 公司件号 Part NO. 参考件号 Ref. Part No. 名称 Description 数量 (Number) 三线 three-thread 四线 four-thread 五线 five-thread 1 20805006 276513-92 连杆 Lever 1 1 1 2 S05018 4534 螺钉M6×14 Screw 1 1 1 3 20808004 240296 挡圈 Collar 1 1 1 4 208S1001 4521 螺钉M6×10 Screw 1 1 1 5 20812005 276515 板 Latch 1 1 1 6 20827002 276503 弹簧 Spring 1 1 1 7 20812006 276516 锁紧架 Latch 1 1 1 8 S01010 7019 螺钉M4×8 Screw 1 1 1 9 400287 276514 轴 Rod 1 1 1 10 001026 201022 O型圈 O Ring 1 1 1 11 20812007 276517 连接板 Lever 1 1 1 12 207S17001 7077 螺钉M4×7 Screw 2 2 2 13 208S16007 276519 调节螺母 Nut 1 1 1 14 302S30003 7059 螺钉 Screw 1 1 1 15 20728003 211301 蝶形垫片 Spring Washer 1 1 1 16 20812008 276518 调节板 Blade guide 1 1 1 17 208L15001 7026 螺钉M4×25 Screw 1 1 1 18 20808005 240332 挡套 Spacer 3 3 3 19 20812009 276524 挡板 Stopper 1 1 1 20 207S13009 4534 螺钉M5×12 Screw 2 2 2 21 208S16009 179201-15 螺母 Nut 2 2 2 22 20628018 240339 垫片 Washer 1 1 1 23 20702007 303448 调节杆 Adgusting Bar 1 1 1 24 20737001 272538A 标签 Seal 1 1 1 25 20727005 210533 弹簧 Spring 1 1 1 26 20709007 272539A 卡簧 pin 1 1 1 27 H05018 240322 卡簧 ping 1 1 1 28 20803013 577606 轴套 Sleeve 1 1 1 29 20803014 577608 轴套 Sleeve 1 1 1 From the library of: Superior Sewing Machine & Supply LLC jintex.in

Page 53

39 4 3 35 32 36 37 27 20 34 35 19 21 6 29 5 25 24 17 12 16 15 11 11 28 10 9 13 14 1 38 10 9 13 14 2 17 12 16 15 8 -豐 jintex.in the library of: Superior Sewing Machine & Supply

Page 54 — 二十八、线架部件/Thread Stand

二十八、线架部件/Thread Stand 序号 NO. 公司件号 Part NO. 参考件号 Ref. Part No. 名称 Name Description 数量 (Number) 三线 three-thread 四线 four-thread 五线 five-thread 1 206S16007 4835 螺母 Nut 1 1 1 2 30113019 293A 过线棒 Thread Guide (5-spool) 0 0 1 3 20631019 293B 过线棒 Thread Guide (4-spool) 0 1 0 4 20631018 293C 过线棒 Thread Guide (3-spool) 1 0 0 5 206S16008 4021 螺钉 Screw 2 2 2 6 N01004 --- 螺母M5 Nut 2 2 2 7 20631029 505-PA 长线架 Thread Hanger 1 0 1 8 20631026 505APA 短线架 Thread Hanger 1 0 1 9 206S30025 7102 螺钉 Screw 0 2 2 10 20631032 512 垫片 Washer 1 2 2 11 206S30024 4022 螺钉 Screw 1 2 2 12 20631023 380A 垫片 Spool Pin 3 4 5 13 20631031 201252 垫片 Spring Washer 3 4 5 14 206S16006 4803 螺母 Nut 3 4 5 15 20631025 381-PA 托盘垫 Spool Seat Disc 3 4 5 16 20631024 507 线托盘 Spool Mat 3 4 5 17 20631021 382-PA 线固定套 Spool Cushion 3 4 5 18 20631015 383-PA 棒架 Holder 1 1 1 19 206S30027 4014 螺钉 Screw 1 1 1 20 206S16006 4803 螺母 Nut 1 1 1 21 20631022 384 导线棒 Thread Guide Arm 1 1 1 22 206S30023 4012 螺钉 Screw 1 1 1 23 206S16006 4803 螺母 Nut 1 1 1 24 20631017 233-PA 固定器 Holder 1 1 1 25 206S30023 4012 螺钉 Screw 1 1 1 26 206S16006 4803 螺母 Nut 1 1 1 27 20631012 502-PA 线上架棒 Column Pipe (upper) 1 1 1 28 20631027 503-PA 线下架下棒 Column Pipe (lower) 1 1 1 29 20631016 504-PA 锁紧卡固 Joint 1 1 1 30 206S30023 4012 螺钉 Screw 1 1 1 31 206S16006 4803 螺母 Nut 1 1 1 32 20631013 527-PA 长过线架 Thread Hanger 1 0 1 33 20631014 527APA 短过线架 Thread Hanger 1 2 1 34 206S16008 4021 螺钉 Screw 1 2 2 35 N01004 --- 螺母M5 Nut 1 2 2 36 20631030 506 过线套 Thread Eyelet 1 1 5 37 20631011 386 棒帽 Rod Cap 1 1 1 38 20631028 509 垫片 Washer 2 2 2 39 2063101400 --- 线架组件(三线) Thread Hanger Assy. 1 0 0 2053102900 --- 线架组件(四线) Thread Hanger Assy. 0 1 0 3013102700 --- 线架组件(五线) Thread Hanger Assy. 0 0 1 From the library of: Superior Sewing Machine & Supply LLC jintex.in

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3 2 14 1 9 10 4 5 7 8 11 12 6 13 -53- From the library of: Superior Sewing Machine & Supply LLC Jjtex.in

Page 56 — 二十九、托盘部件/Part For Semi-Submerged Installation

二十九、托盘部件/Part For Semi-Submerged Installation 序号 NO. 公司件号 Part NO. 参考件号 Ref. Part No. 名称 Description 数量 (Number) 三线 three-thread 四线 four-thread 五线 five-thread 1 20711054 276001 托盘架 Rest Board 1 1 1 2 20722009 179483-05 托盘防震连接垫 Cushion Rubber 4 4 4 3 20131028 206336 托盘固定螺母 Nut 4 4 4 4 20131029 - 大垫圈 Spacer 16 16 16 5 20131027 4512 托盘内六角螺钉 Screw 4 4 4 6 20131030 - 防震套 Washer 4 4 4 7 20131032 205468-PA 排料槽I Waste Chute 1 1 1 8 20131033 205469-PA 排料槽II Waste Chute 1 1 1 9 20131034 4904 排料槽螺钉 Screw 3 3 3 10 20131031 205470-PA 排料槽座 Screw 1 1 1 11 20131035 4905 排料槽螺钉 Washer 4 4 4 12 30122031 - 减震垫圈 Spring Washer 8 8 8 13 20131058 - 落料斗组件 Waste Chute Assy. 1 1 1 14 20711052 - 托盘接油盘 oil pan 1 1 1 -54- From the library of: Superior Sewing Machine & Supply LLC jintex.in

Page 57

JK798T-4-514 (H) Series 1 JK798T-3-504-02 JK798T-4-514-03 JK798T-5-516 (H) Series 9 10 JK798T-5-516-02 11 JK798T-5-516-03 13 12 14 17 18 15 20 19 JK798T-5-516-02, 03 21 22 23 24 25 28 24 JK798T-5-516-04 JK798T-5-516H-05 -雙 From the library of: Superior Sewing Machine & Supply LLC jintex.in

Page 58 — 三十、专用零件 Specific Parts

三十、专用零件 Specific Parts 序号 NO. 公司件号 Part NO. 参考件号 Ref. Part No. 名称 Description 数量 (Number) three-thread 三线 four-thread 四线 five-thread 五线 1 XXXXXXXXX XXXXXXXXX 压脚组件 Presser Foot Assy. 0 1 0 2 20816004 --- 压脚曲柄 Presser Foot Crank 0 1 0 3 207S11038 --- 螺钉 Screw 0 1 0 4 20827013 274051 压脚弹簧 Spring 0 1 0 5 207S11009 7009 螺钉M3×4 Screw 0 1 0 6 208S11001 209229-B 压脚轴位螺钉 Screw 0 1 0 7 20714051 277108 护料压板 Fabric Guard 0 1 0 8 207S11034 5030 轴位螺钉 Screw 0 1 0 9 XXXXXXXXX XXXXXXXXX 压脚组件 Presser Foot Assy. 0 0 1 10 20801016 277138 压脚曲柄 Presser Foot Crank 0 0 1 11 --- --- 压脚曲柄 Presser Foot Crank 0 0 1 12 S01029 7019 螺钉M3.5×7.5 Screw 0 0 1 13 20827006 274053 压脚弹簧 Spring 0 0 1 14 207S11019 7009 螺钉M3×4.5 Screw 0 0 1 15 208S11001 209229-B 压脚轴位螺钉 Screw 0 0 1 16 208S11003 209229AB 压脚轴位螺钉 Screw 0 0 1 17 20829003 212498 压脚弹簧卡板 Latch 0 0 1 18 20827007 274028 弹簧 Spring 0 0 1 19 208N16002 3153 螺母 Nut 0 0 1 20 20812022 277154-40-3 压脚护手 Finger Guard 0 0 1 21 XXXXXXXXXX XXXXXXXXXX 压脚组件 Presser Foot Assy. 0 0 1 22 20801047 --- 压脚曲柄 Presser Foot Crank 0 0 1 23 S01029 7019 螺钉M3.5×7.5 Screw 0 0 1 24 208S20002 208958-B 压脚轴位螺钉 Screw 0 0 3 25 20719053 274024 压脚弹簧 Spring 0 0 1 26 207S11020 7008 螺钉M3×4 Screw 0 0 1 From the library of: Superior Sewing Machine & Supply LLC jintex.in

Page 59

JK798T-5-516-42 JK798T-4-514-43P2 (Shimming) JK798T-4-514-43P2 (50) JK798T-5-516-42 (51) -進數 From the library of: Superior Sewing Machine & Supply LLC JIntex.in

Page 60 — 三十一、专用零件/Specific Parts

三十一、专用零件/Specific Parts 序号 NO. 公司件号 Part NO. 参考件号 Ref. Part No. 名称 Description 数量 (Number) three-thread four-thread five-thread 1 2071205400 270035B 缝台 Cloth Plate 0 1 1 2 20521002 275515 打褶器连接板 Bracket 0 1 1 3 S01007 --- 螺钉M4×13.5 Screw 0 1 1 4 20528004 240332 连接板垫片 Spacer 0 1 1 5 205S30018 7191 连接板右侧螺钉 Screw 0 1 1 6 20501012 210947 支架 Flat Spring 0 1 1 7 205S30019 1206 螺钉 Screw 0 2 2 8 20521004 275516 打褶器支座 Bracket 0 1 1 9 205S30017 7160 连接板固定螺钉 Screw 0 1 1 10 20528003 204888 连接板垫片 Spring 0 2 2 11 205S30021 4806 连接固定螺母 Nut 0 1 1 12 20521003 210945 小连接板 Bracket 0 1 1 13 205S30020 5328 小连接板螺钉 Screw 0 2 2 14 20527005 210946 支架弹簧板 Flat Spring 0 1 1 15 205S30019 1206 螺钉 Screw 0 1 1 16 20501013 275517-92 打褶器座 Spring Guide 0 1 1 17 205S30024 7021 螺钉 Screw 0 1 1 18 301S16006 208447-UA 调压螺母 Nut 0 1 1 19 30111006 208448 调压止动套 Ratchet 0 1 1 20 20529003 210940 调压弹簧 Spring 0 1 1 21 20528008 204091 夹线器垫片 Washer 0 1 1 22 207S30016 5082A 螺钉 Screw Stud 0 1 1 23 20503001 210944 调压螺钉套 Washer 0 1 1 24 20511008 275518 手柄 Lever 0 1 1 25 205S30021 4806 连接固定螺母 Nut 0 1 1 26 20511007 275520 手柄座 Bracket 0 1 1 27 20527006 240320 弹簧 Spring 0 1 1 28 20502001 275521 打褶器轴 Shaft 0 1 1 29 20529001 202522 卡簧 Ring 0 1 1 30 20528006 207045 垫片 Washer 0 1 1 31 20527007 240323 弹簧 Spring 0 1 1 32 20529002 206225 挡圈 Collar 0 1 1 33 205S30022 1457 螺钉 Screw 0 2 2 34 20521005 210955 方板 Washer 0 1 1 35 205S30023 5029 螺钉 Screw 0 2 2 36 2051200900 212435 松线组件 Cable 0 2 2 37 205S30013 212436 支座接头螺钉 Cable Support 0 1 1 38 205S30011 7099 带孔螺钉 Screw 0 1 1 39 20528008 202433 垫片 Washer 0 1 1 40 205S30021 4803 连接固定螺母 Nut 0 1 1 41 20512008 275522 吊板 Latch 0 1 1 42 205S16003 179765-15 螺母 Nut 0 1 1 43 205S30012 7164 吊板螺钉 Screw 0 1 1 44 20728006 240104 垫片 Washer 0 1 1 45 20713044 275523 托架 Bracket 0 1 1 46 207S11005 7022 螺钉M3.5×5.7 Screw 0 2 2 47 20512011 210961 卷边器 Fabric Guide 0 1 1 48 205S30025 7012 螺钉M3.5×5.7 Screw 0 2 2 49 20528007 137906 垫片 Washer 0 2 2 50 20713045 275524 板 Blade 0 1 1 51 20521006 275525 打褶器 Blade 0 1 1 52 20528005 200098 连接板右侧垫片 Washer 0 1 1 From the library of: Superior Sewing Machine & Supply LLC jintex.in

Page 61 — 下摆卷边缝 (Blindhemming)

下摆卷边缝 (Blindhemming) JK798T-3-505-12 JK798T-4-514-43P2 -59- From the library of: Superior Sewing Machine & Supply LLC JIntex.in

Page 62 — 三十二、专用零件/Specific Parts

三十二、专用零件/Specific Parts 序号 NO. 公司件号 Part NO. 参考件号 Ref. Part No. 名称 Description 数量 (Number) three-thread 三线 四线 four-thread 五线 five-thread 1 20712026 274033 压脚护手 Finger Guard 1 0 0 2 20112051 210680 送料支架 Cloth Plate Bracket 1 0 0 3 20112052 210681 铰链 Hinge Guide Bracket 1 0 0 4 201S20002 5184 螺钉 Screw 1 0 0 5 20128027 201191 垫圈 Spring 1 0 0 6 201S16003 3044 螺母 Nut 1 0 0 7 - - 垫圈 Spring 1 0 0 8 - - 螺钉 Screw 1 0 0 9 20126020 210683 铰链销 Pin 1 0 0 10 20112053 210684 铰链弹簧 Flat Spring 1 0 0 11 201S11011 2906 螺钉 Screw 1 0 0 12 S01010 7019 螺钉M4×8 Screw 1 0 0 13 W02002 - 垫圈4 Spring Washer 1 0 0 14 XXXXXXXXXX XXXXXXXXXX 压脚 Presser Foot 1 0 0 15 20612043 210690 支架 Bracket 1 0 0 16 201S12001 5088 螺钉 Bolt 1 0 0 17 20128020 167066 垫片 Washer 2 0 0 18 20612041 205361 固定块 Bracket 1 0 0 19 206S11018 5057 螺钉 Screw 1 0 0 20 20612042 210689 挡板 Adjusting Plate 1 0 0 21 206S11011 5157 螺钉 Screw 2 0 0 22 206S11012 2403 螺钉 Screw 1 0 0 23 206S11010 2905 螺钉 Screw 1 0 0 24 20628016 137142 垫片 Washer 1 0 0 25 20612044 210692 角板 Stopper 1 0 0 26 206S11013 1206 螺钉 Screw 1 0 0 27 20612040 201211C91 导向片 Folder Assy. 1 0 0 28 20612048 205835 挡板 Auxiliary Plate 1 0 0 29 20628020 5299 螺钉 Screw 1 0 0 30 20612050 303312A 垫块 Stopper 1 0 0 31 20612049 303313 弹簧片 Clamp 1 0 0 32 XXXXXXXXXX XXXXXXXXXX 压脚 Presser Foot 1 0 0 33 XXXXXXXXXX XXXXXXXXXX 压脚爪 Presser Foot Finger 1 0 0 34 20712068 210584 辅助压脚板 Uncurler 1 0 0 35 207S11034 5030 螺钉M1.2×2.3 Screw 1 0 0 36 20728004 210585 垫圈 Washer 1 0 0 37 20728005 202588 垫圈 Washer 1 0 0 38 2070103900 - 下摆导向组件 Hem Guide Assembly 0 1 0 -60- From the library of: Superior Sewing Machine & Supply LLC jintex.in

Page 63

JK798T-4-514-M53,54 JK798T-4-514-M53 1 2 3 4 5 6 13 14 JK798T-4-514-M53 12 11 10 8 9 7 一級 From the library of: Superior Sewing Machine & Supply LLC Jjintez.in

Page 64 — 三十三、专用零件/Specific Parts

三十三、专用零件/Specific Parts 序号 NO. 公司件号 Part NO. 参考件号 Ref. Part No. 名称 Description 数量 (Number) 三线 three-thread 四线 four-thread 五线 five-thread 1 20713041 275542-91 245510 送带导向组件 送带导向 Tape Guide Assy. Tape Guide 0 0 1 1 0 0 2 20713002 7066 螺钉M4 Screw 0 1 0 3 20628022 210307 垫圈 Washer 0 2 0 4 20713042 275511 送带导向 Tape Guide 0 1 0 5 20713043 211267 过带 Tape Take-up 0 1 0 6 20713047 208735 过带导向 Tape Guide 0 1 0 7 20711035 1216 螺钉 Screw 0 1 0 8 XXXXXXXXXX XXXXXXXXXX 压脚 Presser Foot 0 1 0 9 XXXXXXXXXX XXXXXXXXXX 压脚爪 Presser Foot Finger 0 1 0 10 20712031 211600 辅助压脚板 Uncurler 0 1 0 11 207S11034 5030 螺钉M1×2.3 Screw 0 1 0 12 20708010 240302 衬套 Spacer 0 1 0 13 20713055 275054 挑线架 Thread Take-up 0 1 0 14 -62- From the library of: Superior Sewing Machine & Supply LLC jintex.in

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(Attaching U-shaped tape) JK798T-5-516-53 SW=5mm SW=4mm 一客联 From the library of: Superior Sewing Machine & Supply LLC JIntex.in

Page 66 — 三十四、公司件号/零件号/Specific Parts

三十四、公司件号/零件号/Specific Parts 序号 NO. 公司件号 Part NO. 参考件号 Ref. Part No. 名称 Name Description 数量 (Number) 三线 three-thread 四线 four-thread 五线 five-thread 1 20713057 275512 过带导向 Tape Guide 0 0 1 2 207S11014 7180 螺钉M3.5×4.5 Screw 0 0 2 3 20712057 209200 卷边器(10) Binder (10) 0 0 1 4 20712058 208994 卷边器(8) Binder (8) 0 0 1 5 207S11035 1216 螺钉 Screw 0 0 1 6 20712059 208997 卷边器固定座 Binder Guide 0 0 1 7 20712056 270013A 左前盖 Front Cover (left) 0 0 1 8 XXXXXXXX XXXXXXXX 压脚侧板 Presser Foot Assy. 0 0 1 9 207S11030 7013 螺钉 Screw 0 0 1 10 20726011 208958-B 销 Pin 0 0 1 11 20726012 212499-B 销 Pin 0 0 1 12 207S16004 5409 螺母 Nut 0 0 1 13 20726014 212498 销 Latch 0 0 1 14 20727052 274028 弹簧 Spring 0 0 1 15 207S16005 3153 螺母 Nut 0 0 1 16 20712063 208531 辅助压脚 Fabric Guide 0 0 1 17 207S11034 5030 螺钉M1×2.3 Screw 0 0 1 18 20715057 274022 压脚弹簧 Spring 0 0 1 19 207S11009 7009 螺钉 Screw 0 0 1 20 20712050 274026 压脚护手 Finger Guard 0 0 1 21 207S11020 7008 螺钉M3×4 Screw 0 0 1 22 337 线盘组件 Tape Disc Assy. 0 0 1 23 20701058 344 支架 Bracket 0 0 2 24 207S3004 4911 螺钉 Screw 0 0 2 25 20702019 341 轴 Rod 0 0 1 26 20728007 189 垫圈 Washer 0 0 1 27 20628005 303067 上弯针垫圈 Spring Washer 0 0 1 28 207S16007 4805 螺母 Nut 0 0 1 29 20731006 338 线盘 Tape Reel Stand 0 0 1 30 207S11036 339 螺钉 Screw 0 0 1 31 20731007 340 盖板 Tape Reel Stand Cover 0 0 1 32 20709019 467 弹簧座 Spring Seat 0 0 1 33 20727011 343 弹簧 Spring 0 0 1 34 20708012 468 挡圈 Collar 0 0 1 35 207S11036 339 螺钉 Screw 0 0 1 -64- From the library of: Superior Sewing Machine & Supply LLC jintex.in

Page 67 — JK798T-3-504-32R2

JK798T-3-504-32R2 JK798T-4-514-M03,M53,M54 JK798T-5-516-02A,03,A04 JK798T-4 Series 20 JK798T-5 Series 21 卷邊縫 (Turn down hemming) JK798T-3-504-32R2 From the library of: Superior Sewing Machine & Supply LLC jintex.in

Page 68 — 三十五、专用零件/Specific Parts

三十五、专用零件/Specific Parts 序号 NO. 公司件号 Part NO. 参考件号 Ref. Part No. 名称 Description 数量 (Number) 三线 three-thread 四线 four-thread 五线 five-thread 1 XXXXXXXX XXXXXXXX 辅助压脚 Fabric Guard 1 0 0 2 20112051 210680 送料支架 Cloth Plate Bracket 1 1 1 3 20112052 210681 铰链 Hinge Guide Bracket 1 1 1 4 201S20002 5184 螺钉 Screw 1 1 1 5 20128027 201191 垫圈 Spring 1 1 1 6 201S16003 3044 螺母 Nut 1 1 1 7 --- --- 垫圈 Spring 1 1 1 8 --- --- 螺钉 Screw 1 1 1 9 20126020 210683 铰链销 Pin 1 1 1 10 20112053 210684 铰链弹簧 Flat Spring 1 1 1 11 201S11011 2906 螺钉 Screw 1 1 1 12 S01010 7019 螺钉M4×8 Screw 1 1 1 13 W02002 --- 垫圈4 Spring Washer 1 1 1 14 XXXXXXXX XXXXXXXX 压脚 Presser Foot 1 0 0 15 20112056 210687 挡料板座 Edge Guide Bracket 1 1 1 16 201S12001 5088 螺钉M4×7.5 Bolt 2 2 2 17 20128020 167066 垫片 Washer 2 2 2 18 201S11010 1202 螺钉C4 Screw 1 1 1 19 20128020 167066 垫片 Washer 1 1 1 20 20112054 204667 挡料板 Edge Guide 1 1 0 21 20112055 201233A 挡料板 Edge Guide 0 0 1 22 207S11033 1231 螺钉M1×3.4 Screw 1 0 0 23 20712031 211600 辅助压脚板 Uncurler 1 0 0 24 207S11034 5030 螺钉M1×2.3 Screw 1 0 0 25 XXXXXXXX XXXXXXXX 压脚爪 Presser Foot Finger 1 0 0 From the library of: Superior Sewing Machine & Supply LLC jintex.in

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1 2 3 4 5 -67- From the library of: Superior Sewing Machine & Supply LLC jintex.in

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DI -69- From the library of: Superior Sewing Machine & Supply LLC jintex.in

Page 72 — 三十七、随机附件部分 Accessories Assemblies

三十七、随机附件部分 Accessories Assemblies 序号 NO. 件号 Part NO. 参考件号 Ref. Part No. 名称 Description 数量 (Number) 三线 three-thread 四线 four-thread 五线 five-thread 1 10131005 KY01 机头罩 Machine head cover 1 1 1 2 20131037 KY02 油壶/1000cc Oil can/100cc 1 1 1 3 20131038 KY03 注油壶 Notes oil 1 1 1 4 20131039 KY04 漏斗 Tundish 1 1 1 5 20131040 KY05 油壶/50cc Oil can/50cc 1 1 1 6 20131041 KY07 扳手 (6mm) Spanner 1 1 1 7 20131042 KY08 扳手 (7mm) Spanner 1 1 1 8 20131043 KY09 扳手 (8mm) Spanner 1 1 1 9 20131044 KY10 内六角扳手 (2mm) Inner-hexagon screw driver 1 1 1 10 30131012 KY11 内六角扳手 (4mm) Inner-hexagon screw driver 1 1 1 11 20131046 KY12 内六角扳手 (5mm) Inner-hexagon screw driver 1 1 1 12 20131047 KY13 内六角扳手 (6mm) Inner-hexagon screw driver 1 1 1 13 10131004 KY14 螺丝刀(小) screw driver 1 1 1 14 10131003 KY15 螺丝刀(中) screw driver 1 1 1 15 20117011 DCX27 机针9# Needle9# 1 0 0 15 20117051 --- 机针11# Needle11# 1 2 0 15 20117056 --- 机针14# Needle14# 0 0 2 15 20117014 --- 机针19# Needle19# 0 0 2 16 20131051 KY18 镊子 Tweezer 1 1 1 17 30131026 KY19 内六角扳手(8mm) Inner-hexagon screw driver 0 0 1 18 20131053 KY20D 脚踏板 Presser foot base 1 1 1 19 20131054 KY21-A 脚踏板链 Presser foot base chain 1 1 1 20 20131055 KY26 附件盒 Attachment box 1 1 1 21 S10005 SK216 M3×3 screw 4 4 4 22 20136001 KT14-A 过滤器 Oil filter 1 1 1 23 10131002 KY15 螺丝刀(大) screw driver 1 1 1 24 2073000500 --- 直驱专用部件 DI Special Parts 1 1 1 -70- From the library of: Superior Sewing Machine & Supply LLC jintex.in

Page 73 — JK798T-4 GAUGE PARTS LIST

JK798T-4标准零件表 JK798T-4 GAUGE PARTS LIST 机型 MACHINE TYPE /SPEC 间距 GAUGE NG SW 针板 NEEDLE PLATE 主送料齿组件 MAIN FEED DOG ASSM. 主送料齿 MAIN FEED DOG 辅助送料齿 AUX. FEED DOG 压脚组件 PRESSER FOOT ASSM. 压脚爪 PRESSER FOOTFINGER 上弯针 UPPER LOOPER 下弯针 LOWER LOOPER 上差动齿 TOP FEED DOG 798T-4-514-M03/333 2 4 20715002 2071400100 2081600500 20717004 20717005 20814014 798TDI-4-514-M03/333 2 4 20715002 2071400100 2081600500 20717004 20717005 20814014 -71- 机型 MACHINE TYPE /SPEC 间距 GAUGE NG SW 上刀 平刀 角刀 下刀 护针 针夹头 针 UPPER KNIFE FLAT NIFE ANGLED KNIFE LOWER KNIFE 前 OVERLOCK NEEDLE GUARD FRONT 后 READ NEEDLE HOLDER NEEDLE 798T-4-514-M03/333 2 4 20619002 20619003 20717001 20717002 20734002 DCX27 #9 798TDI-4-514-M03/333 2 4 20619002 20619003 20717001 20717002 20734002 DCX27 #9 From the library of: Superior Sewing Machine & Supply LLC jintex.in

Page 74 — JK798T-5 GAUGE PARTS LIST

JK798T-5 标准度量零件表 JK798T-5 GAUGE PARTS LIST 机型 间距 针板 主送齿组件 主送齿 辅送齿 差动齿 压脚组件 上弯针 下弯针 链线弯针 上差动齿 MACHINE TYPE GAUGE NEEDLE MAIN FEED DOG ASSM. MAIN FEED DOG AUX. FEED DOG DIFF. FEED DOG PRESSER FOOT ASSM. UPPER LOOPER LOWER LOOPER CHAIN STITCH LOOPER TOP FEED DOG /SPEC NG SW 798T-5-516-03/333 3 4 20715008 2071400400 --- --- 20801014 20717004 20717006 20712047 20814001 798T-5-516-A04/435 5 6 20715050 2071405200 --- --- 2081600600 20717050 20717006 20717051 20814019 798T-5-516-03/233 5 5 20715016 2071401700 --- --- 2081600700 20717004 20717006 20712047 20814015 798TD I-5-516-03/233 5 5 20715016 2071401700 --- --- 2081600700 20717004 20717006 20712047 20814015 上刀 下刀 护针 护针 针夹头 针 平刀 角刀 OVERLOCK NEEDLE GUARD CHAIN STITCH GUARDNEEDLE HOLDER NEEDLE MACHINE TYPE GAUGE UPPER KNIFE LOWER FRONT READ FRONT READ /SPEC NG SW FLAT NIFE ANGLED KNIFE KNIFE 20717002 20712045 20701032 20734003 798T-5-516-03/333 3 4 20619002 20619003 20717008 DCX27 # 14 798T-5-516-A04/435 5 6 20719050 20701053 20717008 20717002 20712045 20701032 20719056 DCX27 # 19 798T-5-516-03/233 5 5 20619002 20619003 20717008 20717002 20712045 20701032 20734004 DCX27 # 14 798TD I-5-516-03/233 5 5 20619002 20619003 20717008 20717002 20712045 20701032 20734003 DCX27 # 14 From the library of: Superior Sewing Machine & Supply LLC Jinttex.in

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产品标准代号: QB/T1515-2005 Standard code of the products: QB/T1515-2005 JACK SEWING MACHINE | HTTP://WWW.CHINAAJACK.COM | 浙江新杰克缝纫机股份有限公司 ZHEJIANG NEW JACK SEWING MACHINE CO.,LTD. 公司地址(Address of Company): 台州市椒江区机场路15号 No. 15 Rd Airport South, Jiaojiang District Taizhou City, Zhejiang, P.R.C 国内销售部(Domestic Trade Department): 电话(TEL): 0086-576-88177788 88177789 传真(FAX): 0086-576-88177758 国贸部(International Trade Department): 电话(TEL): 0086-576-88177782 88177774 传真(FAX): 0086-576-88177787 零件部 (Spare Part Department): 电话(TEL): 0086-576-88177798 88177785 传真(FAX): 0086-576-88177775 免费售后服务电话(Aftersale Service TEL): 4008876858 http://www.chinajack.com 资料如有更改,恕不另行通知,以实样为准。 You will be not informed if the file has been revised. Please set sample as standard. 2013.9 From the library of: Superior Sewing Machine & Supply LLC jintex.in