Typical GC6190 Parts Book (PDF)
Text index — Typical GC6190
Page 1 — A. Machine body
| Ref | Part number | Part name | Qty |
|---|---|---|---|
| 2 | 193100005 | Support pole(L) | 1 / 1 / 1 |
| 3 | 193100006 | Support pole(S) | 3 / 3 / 3 |
| 7 | 193100007 | Screw | 5 / 5 / 5 |
| 8 | 193100008 | Rubber plug | 2 / 2 / 2 |
| 9 | 193100009 | Rubber plug | 2 / 2 / 2 |
| 10 | 193100010 | Rubber plug | 1 / 1 / 1 |
| 11 | 193100011 | Rubber plug | 2 / 2 / 2 |
| 12 | 193100012 | Rubber plug | 2 / 2 / 2 |
| 14 | 193100013 | Rubber plug | 1 / 1 / 1 |
| 15 | 193100014 | Rubber plug | 1 / 1 / 1 |
| 21 | 193100015 | Rubber plate | 1 / 1 / 1 |
| 22 | 193100016 | Screw | 1 / 1 / 1 |
| 23 | 193100017 | Rubber plug | 2 / 2 / 2 |
| 24 | 193100018 | Screw | 1 / 1 / 1 |
| 25 | 193100019 | Washer | 1 / 1 / 1 |
| 26 | 193100020 | Screw | 3 / 3 / 3 |
| 27 | 193100021 | Plug | 1 / 1 / 1 |
| 6 | 193100003 | Back plate | 1 / 1 / 1 |
Page 2 — B. Knee lifter mechanism
| Ref | Part number | Part name | Qty |
|---|---|---|---|
| 1 | 193200001 | Hinge pin for knee lifter lever | 1 / 1 / 1 |
| 2 | 193200002 | Knee lifter stop bracket | 1 / 1 / 1 |
| 3 | 193200003 | Screw | 1 / 1 / 1 |
| 4 | 193200004 | screw | 2 / 2 / 2 |
| 5 | 193200005 | Nut | 2 / 2 / 2 |
| 6 | 193200006 | Back spring for knee lifter | 1 / 1 / 1 |
| 7 | 193200007 | C -type ring | 1 / 1 / 1 |
| 8-1 | 193200008 | Knee lifter crank joint | 1 / 1 / 1 |
| 8-2 | 193200009 | Screw | 1 / 1 / 1 |
| 8-3 | 193200010 | Screw | 1 / 1 / 1 |
| 8-4 | 193200011 | Knee lifter crank | 1 / 1 / 1 |
| 8-5 | 193200012 | Knee lifter plate | 1 / 1 / 1 |
| 8-6 | 193200013 | Bracket for knee lifter plate | 1 / 1 / 1 |
| 8-7 | 193200014 | Screw | 1 / 1 / 1 |
| 8-8 | 193200015 | Mat for knee lifter plate |
Page 4 — C. Needle bar and thread take -up mechanism
| Ref | Part number | Part name | Qty |
|---|---|---|---|
| 1 | 193300001 | Arm shaft | 1 / 1 / 1 |
| 2 | 193300002 | Arm shaft bushing(L) | 1 / 1 / 1 |
| 4 | 193300003 | Arm shaft bushing(M) | 1 / 1 / 1 |
| 5 | 193300004 | Set screw | 1 / 1 / 1 |
| 6 | 193300005 | Arm shaft bushing(R) | 1 / 1 / 1 |
| 7 | 193300006 | Collar arm | 1 / 1 / 1 |
| 7-1 | 193300007 | Set screw | 2 / 2 / 2 |
| 9 | 193300008 | Screw | 1 / 1 / 1 |
| 10 | 193300009 | Set screw | 1 / 1 / 1 |
| 12 | 193300010 | Set screw | 1 / 1 / 1 |
| 13 | 193300011 | Washer | 1 / 1 / 1 |
| 16 | 193300012 | Screw | 1 / 1 / 1 |
| 17 | 193300013 | Needle bar | 1 / 0 / 0 |
| 193300014 | Needle bar | 0 / 1 / 0 | |
| 193300015 | Needle bar | 0 / 0 / 1 | |
| 18 | DBx1 11# | Needle | 1 / 0 / 0 |
| DBx1 14# | Needle | 0 / 1 / 0 | |
| DBx1 22# | Needle | 0 / 0 / 1 | |
| 19 | 193300016 | Screw | 1 / 1 / 1 |
| 20 | 193300017 | Needle bar connecting link | 1 / 1 / 1 |
| 22 | 193300018 | Thread plate | 1 / 0 / 0 |
| 193300019 | Thread plate | 0 / 1 / 0 | |
| 193300020 | Thread plate | 0 / 0 / 1 | |
| 23 | 193300021 | Screw | 2 / 2 / 2 |
| 24 | 193301000 | Slide plate arm | 1 / 1 / 1 |
| 24-1 | 193301001 | Spring for slide plate | 1 / 1 / 1 |
| 24-2 | 193301002 | Screw | 2 / 2 / 2 |
| 26 | 193300022 | Set screw | 2 / 2 / 2 |
| 8-1 | 193302000 | Needle bar crank arm | 1 / 1 / 0 |
| 193303000 | Thread take -up lever arm | 0 / 0 / 1 | |
| 8-1 -1 | 193302001 | Needle bar crank | 1 / 1 / 0 |
| 193303001 | Needle bar crank | 0 / 0 / 1 | |
| 8-1 -2 | 193302002 | Screw | 2 / 2 / 0 |
| 11 -1 | 193311000 | Thread take -up lever arm | 1 / 1 / 0 |
| 193321000 | Thread take - up lever arm | 0 / 0 / 1 | |
| 11 -1 -1 | 193311001 | Screw | 1 / 1 / 0 |
| 11 -1 -2 | 193311002 | Screw | 1 / 1 / 0 |
| 11 -1 -3 | 193311003 | Needle roller bearing | 2 / 2 / 0 |
| 11 -1 -4 | 193311004 | Oil felt | 1 / 1 / 0 |
| 11 -1 -5 | 193311005 | Wick | 1 / 1 / 0 |
| 11 -1 -6 | 193311006 | Wick4x4(L=27) | 1 / 1 / 0 |
| 14 | 193300023 | Needle bar bushing (upper) | 1 / 1 / 1 |
| 15 | 193300024 | Needle bar bushing (lower) | 1 / 1 / 0 |
| 193300024 | Needle bar bushing (lower) | 0 / 0 / 1 | |
| 21 -1 | 193300026 | Thread guide for needle bar | 1 / 1 / 1 |
| 25 | 193300027 | Balance wheel | 1 / 1 / 1 |
Page 6 — D. Presser foot mechanism
| Ref | Part number | Part name | Qty |
|---|---|---|---|
| 1 | 193400001 | Presser bar | 1 / 1 / 1 |
| 3 | 193400002 | Presser regulating screw | 1 / 1 / 1 |
| 5 | 193400003 | Presser spring | 1 / - / - |
| 193400004 | Presser spring | - / 1 / 1 | |
| 2 | 193400005 | Presser bar bushing | 1 / 1 / 1 |
| 4 | 193400006 | Presser bar guide | 1 / 1 / 1 |
| 7 | 193400007 | Presser foot arm (for ) | 1 / - / - |
| 193400008 | Presser foot arm (for ) | - / 1 / - | |
| 193400009 | Presser foot arm (for ) | - / - / 1 | |
| 8 | 193400010 | Screw | 1 / 1 / 1 |
| 10 | 193400011 | Knee lifter lever(L) | 1 / 1 / 1 |
| 11 | 193400012 | Washer | 1 / 1 / 1 |
| 12 | 193400013 | Pin | 1 / 1 / 1 |
| 13 | 193400014 | Screw | 1 / 1 / 1 |
| 17 | 193400015 | C -type stop ring | 2 / 2 / 2 |
| 20 | 193400016 | Knee lifter connecting | 1 / 1 / 1 |
| 21 | 193400017 | Screw | 3 / 3 / 3 |
| 22 | 193400018 | Knee lifter lever(R) | 1 / 1 / 1 |
| 23 | 193400019 | Screw | 1 / 1 / 1 |
| 24 | 193400020 | Knee lifter conecting | 1 / 1 / 1 |
| 25 | 193400021 | Dresser bar lifter | 1 / 1 / 1 |
| 26 | 193400022 | Screw | 1 / 1 / 1 |
| 27 | 193400023 | Washer | 1 / 1 / 1 |
| 28 | 193400024 | Presser bar lifter cam | 1 / 1 / 1 |
| 29 | 193400025 | Spring | 1 / 1 / 1 |
| 31 | 193400026 | Protector | 1 / 1 / 1 |
| 32 | 193400027 | Washer | 1 / 1 / 1 |
| 33 | 193400028 | Lock nut | 1 / 1 / 1 |
| 34 | 193400029 | Presser bar guide bracket | 1 / 1 / 1 |
| 35 | 193400030 | Screw | 1 / 1 / 1 |
Page 8 — E. Feed mechanism
| Ref | Part number | Part name | Qty |
|---|---|---|---|
| 1 -1 | 193500001 | Set screw | 2/2/2 |
| 4 | 193500002 | Set screw | 2/2/2 |
| 5 | 193501000 | Regulator | 1/1/1 |
| 5-1 | 193501001 | Lever regulate | 1/1/1 |
| 5-2 | 193501002 | Pin | 2/2/2 |
| 5-3 | 193501003 | Set screw | 2/2/2 |
| 8 | 193500003 | Feed rock lind (S) | 2/2/2 |
| 9 | 193500004 | Feed rock lind (L) | 2/2/2 |
| 10 | 193500005 | Pin | 2/2/2 |
| 11 | 193500006 | Screw | 1/1/1 |
| 13 | 193500007 | Screw | 1/1/1 |
| 14 | 193500008 | Pin | 1/1/1 |
| 15 | 193501003 | Screw | 1/1/1 |
| 17 | 193500009 | Ring for spring | 1/1/1 |
| 19 | 193500010 | Pin | 1/1/1 |
| 20- | 193500011 | Stop ring | 1/1/1 |
| 21 | 193501003 | Screw | 1/1/1 |
| 22 | 193500012 | Lever regulator shaft (L) | 1/1/1 |
| 23 | 193500013 | Lever regulator shaft (S) | 1/1/1 |
| 24 | 193500014 | Washer | 1/1/1 |
| 25 | 193500015 | Screw | 2/2/2 |
| 26 | 193500016 | Feed regular | 1/1/1 |
| 27 | 193500017 | Feed regular shaft | 1/1/1 |
| 28 | 193500018 | Stop ring | 1/1/1 |
| 29 | 193500019 | Screw | 1/1/1 |
| 30 | 193500020 | Pin | 1/1/1 |
| 31 | 193500021 | Screw | 1/1/1 |
| 32 | 193500022 | Feed regulator | 1/1/1 |
| 33 | 193500023 | Screw | 1/1/1 |
| 34 | 193500024 | Pin | 1/1/1 |
| 35 | 193500021 | Screw | 1/1/1 |
| 40 | 193500025 | Protector | 1/1/1 |
| 41 | 193500026 | Washer | 1/1/1 |
| 42 | 193500027 | Stop ring | 1/1/1 |
| 43 | 193500028 | O -type ring | 1/1/1 |
| 44 | 193500029 | Screw | 3/3/3 |
| 46 | 193500030 | Cover | 1/1/1 |
| 47 | 193500031 | Washer | 1/1/1 |
| 48 | 193500032 | Screw | 1/1/1 |
| 51 | 193500033 | Stopper pin | 2/2/2 |
| 52 | 193500034 | Spring | 1/1/1 |
| 53 | 193500035 | Feed rock shaft | 2/2/2 |
| 54 | 193500036 | Feed rock shaft bushing | 1/1/1 |
| 55 | 193500037 | Washer | 1/1/1 |
| 56 | 193500038 | Stop ring | 1/1/1 |
| 57 | 193502000 | Collar arm | 1/1/1 |
| 57-1 | 193502001 | Screw | 2/2/2 |
| 58 | 193500039 | Feed rock bracker arm | 1/1/1 |
| 59 | 193500040 | Screw | 2/2/2 |
Page 10 — E. Feed mechanism
| Ref | Part number | Part name | Qty |
|---|---|---|---|
| 60 | 193500041 | Feed bar arm | 1 / 1 / 1 |
| 61 | 193500042 | Feed bracket shaft | 1 / 1 / 1 |
| 62 | 193500043 | Washer | 1 / 1 / 1 |
| 63 | 193500044 | Screw | 2 / 2 / 2 |
| 64 | 193500045 | Feed dog | 1 / - / - |
| 193500046 | Feed dog | - / 1 / - | |
| 193500047 | Feed dog | - / - / 1 | |
| 65 | 193500048 | Screw | 2 / 2 / 2 |
| 66 | 193500049 | Feed lifting rock shaft | 1 / 1 / 1 |
| 67 | 193500050 | Feed rock shaft bushing | 1 / 1 / 1 |
| 68 | 193500037 | Washer | 1 / 1 / 1 |
| 69 | 193500038 | Stop ring | 1 / 1 / 1 |
| 70 | 193503000 | Feed lifting shaft crank | 1 / 1 / 1 |
| 70-1 | 193503001 | Feed lifting shaft crank | 1 / 1 / 1 |
| 70-2 | 193500023 | Screw | 1 / 1 / 1 |
| 71 | 193502000 | Collar | 1 / 1 / 1 |
| 71 -1 | 193502001 | Screw | 2 / 2 / 2 |
| 72 | 193500039 | Feed lifting rock shaft crank | 1 / 1 / 1 |
| 73 | 193500007 | Screw | 1 / 1 / 1 |
| 74 | 193500040 | Screw | 1 / 1 / 1 |
| 75 | 193500041 | Nut | 1 / 1 / 1 |
| 76 | 193500042 | Feed lifting link | 1 / 1 / - |
| 77-1 | 193500043 | Screw | 1 / 1 / - |
| 77-2 | 193500044 | Spring pin | 1 / 1 / - |
| 78 | 193500045 | Collar guard | 1 / 1 / - |
| 79 | 193500046 | Screw | 1 / 1 / - |
| 80-1 | 193500047 | Feed regulator screw | 1 / 1 / 1 |
| 80-2 | 193500048 | Knob | 1 / 1 / 1 |
| 80-3 | 193500049 | Screw | 1 / 1 / 1 |
| 80-4 | 193500050 | O -type ring | 1 / 1 / 1 |
| 80-5 | 193500051 | Cover | 1 / 1 / 1 |
| 86 | 193500052 | Limiting position plate | 1 / 1 / 1 |
| 87 | 193500053 | Screw | 1 / 1 / 1 |
| 89 | 193500054 | Washer | 1 / 1 / 1 |
| 1 | 193503000 | Feed cam arm | 1 / 1 / - |
| 193505000 | Feed cam arm | - / - / 1 | |
| 12 | 193500055 | Feed rock shaft crank | 1 / 1 / 1 |
| 36 | 193500056 | Spring | 1 / 1 / 1 |
| 77 | 193504000 | Lifting rock shaft cam arm | 1 / 1 / - |
| 193506000 | Lifting rock shaft cam arm | - / - / 1 | |
| 2 | 193500057 | Feed rock link | 1 / 1 / 1 |
| 3 | 193500058 | Guard | 1 / 1 / 1 |
| 16 | 193504000 | Feed regulator link | 1 / 1 / 1 |
| 37-1 | 193504059 | Backtaking lever | 1 / 1 / 1 |
| 38-1 | 193504060 | Screw | 1 / 1 / 1 |
| 39-1 | 193504061 | Backtaking lever shaft | 1 / 1 / 1 |
| 90 | 193504062 | Washer | 1 / 1 / 1 |
| 91 | 193504063 | Washer | 1 / 1 / 1 |
| 92 | 193504064 | Washer | 1 / 1 / 1 |
| 45 | 193504065 | Spring | 1 / 1 / 1 |
Page 12 — F. Rotary hook mechanism
| Ref | Part number | Part name | Qty |
|---|---|---|---|
| 1 -1 | 193601000 | Bevel gear for arm shaft arm | L 1 / M 1 / H 1 |
| 1 -1 -1 | 193601001 | Screw | L 2 / M 2 / H 2 |
| 1 -2 | 193602000 | Bevel gear for vertical shaft arm | L 1 / M 1 / H 1 |
| 1 -2-1 | 193601001 | Screw | L 2 / M 2 / H 2 |
| 2-1 | 193603000 | Bevel gear for vertical shaft arm | L 1 / M 1 / H 1 |
| 2-1 -1 | 193601001 | Screw | L 2 / M 2 / H 2 |
| 2-2 | 193604000 | Bevel gear for hook shaft arm | L 1 / M 1 / H 1 |
| 2-2-1 | 193601001 | Screw | L 2 / M 2 / H 2 |
| 3 | 193600001 | Vertical shaft | L 1 / M 1 / H 1 |
| 4 | 193600002 | Vertical shaft bushing (upper) | L 1 / M 1 / H 1 |
| 5 | 193600003 | Set screw | L 1 / M 1 / H 1 |
| 6 | 193600004 | Vertical shaft bushing (lower) | L 1 / M 1 / H 1 |
| 7 | 193600003 | Set screw | L 1 / M 1 / H 1 |
| 8 | 193600005 | Hook shaft | L 1 / M 1 / H 1 |
| 9 | 193600006 | Hook shaft bushing (L) | L 1 / M 1 / H 1 |
| 10 | 193600007 | Screw | L 1 / M 1 / H 1 |
| 11 | 193600008 | Hook shaft bushing (R) | L 1 / M 1 / H 1 |
| 12 | 193600009 | Screw | L 1 / M 1 / H 1 |
| 13 | 193605000 | Collar | L 1 / M 1 / H 1 |
| 13-1 | 193600010 | Screw | L 2 / M 2 / H 2 |
| 15 | 193600011 | Screw | L 1 / M 1 / H 1 |
| 17 | 022460000 | Bobbin case arm | L 1 / M 1 / H 1 |
| 17-1 | 022460001 | Spring | L 1 / M 1 / H 1 |
| 17-2 | 022460002 | Screw | L 1 / M 1 / H 1 |
| 17-3 | 022460003 | Screw | L 1 / M 1 / H 1 |
| 17-4 | 022460004 | Spring | L 1 / M 1 / H 1 |
| 19 | 193600012 | Hook shaft bushing (M) | L 1 / M 1 / H 1 |
| 14 | 193600013 | Rotating hook positioner | L 1 / M 1 |
| 16 | 022440011 | Rotating hook | L 1 / M 1 |
| 18 | 193600014 | Bobbin | L 1 / M 1 |
| 14 | 193600015 | Rotating hook positioner | H 1 |
| 16 | 193606000 | Rotating hook | H 1 |
| 18 | 193600016 | Bobbin | H 1 |
Page 14 — G. Lubrication
| Ref | Part number | Part name | Qty |
|---|---|---|---|
| 1 | 193700001 | Gasket for face plate | 1 / 1 / 1 |
| 2 | 193700002 | Rubber plug | 2 / 2 / 2 |
| 3 | 193700003 | Gasket for back plate | 1 / 1 / 1 |
| 4 | 193700004 | Oil check window | 1 / 1 / 1 |
| 5 | 193700005 | O -type ring | 1 / 1 / 1 |
| 7 | 193700006 | Screw | 2 / 2 / 2 |
| 8 | 193700007 | Rubber plug | 1 / 1 / 1 |
| 9 | 193700008 | Wick | 1 / 1 / 1 |
| 10 | 193700009 | Oil seal | 1 / 1 / 1 |
| 11 | 193700010 | Oil seal | 1 / 1 / 1 |
| 12 | 193700011 | Oil felt | 1 / 1 / 1 |
| 14 | 193700012 | D -type ring | 2 / 2 / 2 |
| 15 | 193700013 | Rubber plug | 1 / 1 / 1 |
| 17 | 193700014 | Screw | 1 / 1 / 1 |
| 18 | 193700015 | Oil felt | 1 / 1 / 1 |
| 19 | 193701000 | Oil seal | 1 / 1 / 1 |
| 19-1 | 193701001 | Oil seal | 1 / 1 / 1 |
| 19-2 | 193701002 | Set screw | 2 / 2 / 2 |
| 21 | 193700016 | Oil adjusting screw | 1 / 1 / 1 |
| 22 | 193700017 | Oil adjusting spring | 1 / 1 / 1 |
| 23 | 193700018 | Oil felt | 1 / 1 / 1 |
| 26 | 193700019 | Wick | 1 / 1 / 1 |
| 27 | 193700020 | Wick cover | 1 / 1 / 1 |
| 30 | 193702000 | Oil pump arm | 1 / 1 / 1 |
| 30-1 | 193702001 | Oil pump | 1 / 1 / 1 |
| 30-2 | 193702002 | Oil pump stand | 1 / 1 / 1 |
| 30-3 | 193702003 | Oil pump impeller | 1 / 1 / 1 |
| 30-4 | 193702004 | Presser plate | 2 / 2 / 2 |
| 30-5 | 193702005 | Screw | 4 / 4 / 4 |
| 30-6 | 193702006 | Plug | 1 / 1 / 1 |
| 30-7 | 193702007 | Spring | 1 / 1 / 1 |
| 30-8 | 193702008 | Screw | 1 / 1 / 1 |
| 30-9 | 193702009 | Oil returning spile | 1 / 1 / 1 |
| 31 | 193700021 | Oil pump screen cover | 1 / 1 / 1 |
| 32 | 193700022 | Screw | 3 / 3 / 3 |
| 33 | 193700023 | Oil pipe | 1 / 1 / 1 |
| 34 | 193703000 | Oil pipe arm | 1 / 1 / 1 |
| 35 | 193704000 | Oil returning pipe | 1 / 1 / 1 |
| 36 | 193704001 | Oil returning pipe splint | 1 / 1 / 1 |
| 37 | 193700024 | Screw | 1 / 1 / 1 |
| 38 | 193700025 | Presser spring | 1 / 1 / 1 |
| 39-1 | 193700026 | Oil reservoir | 1 / 1 / 1 |
| 39-1-1 | 193700027 | Dushing for hinge pin | 2 / 2 / 2 |
| 40 | 193700028 | Oil reservoir mat | 1 / 1 / 1 |
| 41 | 193700029 | Oil drain screw | 1 / 1 / 1 |
| 42 | 193700030 | O -type ring | 1 / 1 / 1 |
Page 16 — G. Lubrication
| Ref | Part number | Part name | Qty |
|---|---|---|---|
| 43 | 193700031 | Oil seal | L1 M1 H1 |
| 44 | 193700032 | Wick fitting | L2 M2 H2 |
| 45 | 193700033 | 0 -type ring | L1 M1 H1 |
| 46 | 193700034 | Wick | L1 M1 H1 |
| 47 | 193700035 | Wick | L1 M1 H1 |
| 48 | 193700036 | Wick fitting | L1 M1 H1 |
| 16 | 193700037 | Needle bar felt | L1 M1 |
| 6 | 193700038 | Oil guard for face plate | L1 M1 |
| 6 | 193700039 | Oil guard for face plate | H1 |
Page 18 — H. Threading mechanism
| Ref | Part number | Part name | Qty |
|---|---|---|---|
| 1 | 193810000 | Pre -tension arm | 1 / 1 / 1 |
| 1 -1 | 193810001 | Disc for pre -tension | 2 / 2 / 2 |
| 1 -2 | 193810002 | Spring for pre -tension | 1 / 1 / 1 |
| 1 -3 | 193810003 | Screw | 1 / 1 / 1 |
| 2 | 193800001 | Thread guide | 1 / 1 / 1 |
| 3 | 193800002 | Screw | 1 / 1 / 1 |
| 5 | 193800003 | Three hole thread guide | 1 / 1 / 1 |
| 6 | 193800004 | Screw | 1 / 1 / 1 |
| 7 | 193800005 | Thread tension releasing pin | 1 / 1 / 1 |
| 8 | 193800006 | Screw | 1 / 1 / 1 |
| 9 | 193800007 | Thread tension pin | 1 / 1 / 1 |
| 10 | 193800008 | Thread guide | 1 / 1 / 1 |
| 11 | 193800009 | Screw | 1 / 1 / 1 |
| 12 | 193800010 | Thread take -up guard | 1 / 1 / 1 |
| 13 | 193800002 | Screw | 1 / 1 / 1 |
| 14 | 193800011 | Face plate | 1 / 1 / 1 |
| 15 | 193800012 | Screw | 3 / 3 / 3 |
| 16 | 193800013 | Thread guide | 1 / 1 / 1 |
| 17 | 193800014 | Screw | 1 / 1 / 1 |
| 18-1 | 193800015 | Thread guide for needle bar | 1 / 1 / 1 |
| 19-7 | 193801001 | Thread tension spring | 1 / 1 / |
| 193802001 | Thread tension spring | / / 1 | |
| 19-1 | 193801002 | Thread tension regulating bushing | 1 / 1 / 1 |
| 19-2 | 193801003 | Thread tension screw | 1 / 1 / 1 |
| 19-3 | 193801004 | Screw | 1 / 1 / |
| 19-4 | 193801005 | Thread take -up spring | 1 / 1 / |
| 193802002 | Thread take -up spring | / / 1 | |
| 19-5 | 193801006 | Thread tension disc | 1 / 1 / 1 |
| 19-6 | 193801007 | Thread tension releasing disc | 1 / 1 / 1 |
| 19-7 | 193801008 | Thread tension spring | 1 / 1 / 1 |
| 19-8 | 193801009 | Thread tension nut stopper | 2 / 2 / 2 |
| 19-9 | 193801010 | Thread tension nut | 1 / 1 / 1 |
| 19-10 | 193801011 | O -type ring | 1 / 1 / 1 |
Page 20 — Z1. Accessories
| Ref | Part number | Part name | Qty |
|---|---|---|---|
| 2-1 | 193F01001 | Screw driver (S) | 1 / 1 / 1 |
| 2-2 | 193F01002 | Screw driver (M) | 1 / 1 / 1 |
| 2-3 | 193F01003 | Screw driver (L) | 1 / 1 / 1 |
| 3 | 193F01004 | Double end wrench | 1 / 1 / 1 |
| 8 | 193F01005 | Magnet | 1 / 1 / 1 |
| 10 | 193F01006 | Knee lifter bar | 1 / 1 / 1 |
| 11 | 193F01007 | Support pole | 1 / 1 / 1 |
| 19 | 193F01008 | Oil can | 1 / 1 / 1 |
| 21 | 193F01009 | Screw | 2 / 2 / 2 |
| 36 | 193F01300 | Spool stand | 1 / 1 / 1 |
| 36-1 | 193F01301 | Support tube for spool stand (lower) | 1 / 1 / 1 |
| 36-2 | 193F01302 | Screw arm | 1 / 1 / 1 |
| 36-2-1 | 193F01303 | Washer | 1 / 1 / 1 |
| 36-2-2 | 193F01304 | Nut | 1 / 1 / 1 |
| 36-2-3 | 193F01305 | Support tube bushing | 1 / 1 / 1 |
| 36-2-4 | 193F01306 | Washer | 2 / 2 / 2 |
| 36-3 | 193F01307 | Support tube for spool stand (upper) | 1 / 1 / 1 |
| 36-4 | 193F01308 | Support tube plate | 1 / 1 / 1 |
| 36-4-1 | 193F01309 | Screw | 2 / 2 / 2 |
| 36-4-2 | 193F01310 | Nut | 2 / 2 / 2 |
| 36-5 | 193F01311 | Support tube bushing | 1 / 1 / 1 |
| 36-6 | 193F01312 | Thread guide | 1 / 1 / 1 |
| 36-7 | 193F01313 | Screw for thread guide shaft | 1 / 1 / 1 |
| 36-7-1 | 193F01314 | Thread guide shaft | 2 / 2 / 2 |
| 36-7-2 | 193F01315 | Washer | 2 / 2 / 2 |
| 36-7-3 | 193F01316 | Nut | 4 / 4 / 4 |
| 36-7-4 | 193F01317 | Screw | 1 / 1 / 1 |
| 36-7-5 | 193F01318 | Screw | 1 / 1 / 1 |
| 36-8 | 193F01319 | Thread position plate | 2 / 2 / 2 |
| 36-9 | 193F01320 | Plate mat | 2 / 2 / 2 |
| 36-10 | 193F01321 | Presser block | 2 / 2 / 2 |
| 36-11 | 193F01322 | Thread guide | 1 / 1 / 1 |
| 36-12 | 193F01323 | Thread guide spring | 1 / 1 / 1 |
| 44-1 | 193F01010 | Hinge | 2 / 2 / 2 |
| 44-2 | 193F01011 | Hinge cover | 2 / 2 / 2 |
| 44-3 | 193F01012 | Rubber cap | 4 / 4 / 4 |
| 44-4 | 193F01013 | Nail | 8 / 8 / 8 |
| 44-5 | 193F01014 | Rubber cap | 4 / 4 / 4 |
| 6 | 193600014 | Bobbin | 3 / 3 / |
| 193600016 | Bobbin | / / 3 | |
| 5 | DBx1 | Needle 11# | 4 / / |
| DBx1 | Needle 14# | / 4 / | |
| DBx1 | Needle 22# | / / 4 |
Page 22 — Z2. Accessories
| Ref | Part number | Part name | Qty |
|---|---|---|---|
| 1 | 193F01015 | Plastic bag | 1 / 1 / 1 |
| 20 | 193F01200 | Bobbin winder arm | 1 / 1 / 1 |
| 20-1 | 193F01201 | Thread guide tension plate | 1 / 1 / 1 |
| 20-2 | 193F01202 | Spring | 2 / 2 / 2 |
| 20-3 | 193F01203 | Spring | 1 / 1 / 1 |
| 20-4 | 193F01204 | Bobbin winder shaft | 1 / 1 / 1 |
| 20-5 | 193F01205 | Screw | 1 / 1 / 1 |
| 20-6 | 193F01206 | Screw | 1 / 1 / 1 |
| 20-7 | 193F01207 | Screw | 1 / 1 / 1 |
| 20-8 | 193F01208 | Rivet | 2 / 2 / 2 |
| 20-9 | 193F01209 | Stopper | 1 / 1 / 1 |
| 20-10 | 193F01210 | Screw | 2 / 2 / 2 |
| 23 | 193F01300 | Belt cover arm | 1 / 1 / 1 |
| 23-1 | 193F01301 | Belt cover (upper) | 1 / 1 / 1 |
| 23-1-1 | 193F01302 | Belt cover mat | 1 / 1 / 1 |
| 23-2 | 193F01303 | Belt cover (lower) | 1 / 1 / 1 |
| 23-3 | 193F01304 | Plug | 1 / 1 / 1 |
| 23-4 | 193F01305 | Screw | 2 / 2 / 2 |
| 23-5 | 193F01306 | Washer | 2 / 2 / 2 |
| 23-6 | 193F01307 | Screw | 2 / 2 / 2 |
| 23-7 | 193F01308 | Washer | 2 / 2 / 2 |
| 35 | 022900018 | Plastic cover | 1 / 1 / 1 |
Page 24 — LOCKSTITCH MACHINE HEAD PACKING LIST
| Ref | Part number | Part name | Qty |
|---|---|---|---|
| 1 | Instruction book | 1 | |
| 2 | Machine head | 1 | |
| 3 | Oil reservoir complete | 1 | |
| 4 | Knee lift lever | 1 | |
| 5 | Knee lift block bar | 1 | |
| 6 | Bar connection complete | 1 | |
| 7 | Block | 1 | |
| 8 | Block holder | 1 | |
| 9 | Washer for block | 1 | |
| 10 | Screw | 1 | |
| 11 | Thread winder complete | 1 | |
| 12 | Belt guard complete | 1 | |
| 13 | Belt guard complete(S) | 1 | |
| 14 | Machine head hinge complete | 2 | |
| 15 | Screwdriver (long short) | 1/each | |
| 16 | Oil tank | 1 | |
| 17 | Machine cover | 1 | |
| 18 | Needle | 1 | |
| 19 | Bobbin | 3 | |
| 20 | Oil pot | 1 | |
| 21 | Magnet | 1 | |
| 22 | Cushion (big small) | 2/each | |
| 23 | Wood screw | 4 | |
| 24 | Washer | 4 | |
| 25 | V-type belt | 1 | |
| 26 | Thread spool | 1 | |
| 27 | Double -open -end wrench | 1 | |
| 28 | Hex - key | 2 | |
| 29 | Frame support bar | 1 |
Typical GC6190 — parts catalog
- Page 1 (diagram): This page contains a diagram of the machine body with a parts list detailing support poles, screws, rubber plugs, washers, and back plates, along with their corresponding part numbers and quantities for different models (L, M, H).
- Page 2 (parts_list): This page lists parts for the B. Knee lifter mechanism, including hinge pins, screws, nuts, and brackets, with quantities for different models (L, M, H).
- Page 3 (diagram): This page contains a diagram of various sewing machine parts, including a needle bar, presser bar, feed mechanism components, and a bobbin winder assembly, with reference numbers and some part numbers indicated.
- Page 4 (parts_list): This page lists parts for the needle bar and thread take-up mechanism, including part numbers, descriptions, and quantities for different machine models (L, M, H).
- Page 5 (diagram): This page displays a diagram of various sewing machine components, including a presser foot assembly, tension mechanism, and related levers and springs, with reference numbers for each part.
- Page 6 (parts_list): This page lists parts for the presser foot mechanism, including part numbers, descriptions, and quantities for different models (L, M, H).
- Page 7 (diagram): This page displays a diagram of various machine components, including levers, shafts, and mounting brackets, with corresponding reference numbers for identification.
- Page 8 (parts_list): This page lists parts for the E. Feed mechanism, including part numbers, descriptions, and quantities for different models (L, M, H).
- Page 9 (diagram): This page displays a diagram of various sewing machine components, including levers, shafts, and mounting brackets, with corresponding reference numbers for identification.
- Page 10 (parts_list): This page lists parts for the E. Feed mechanism, including part numbers, descriptions, and quantities for different models (L, M, H).
- Page 11 (diagram): This page contains a diagram of various sewing machine parts, including a needle bar, presser bar, and bobbin case assembly, with reference numbers and some part numbers indicated.
- Page 12 (parts_list): This page lists parts for the F. Rotary hook mechanism, including part numbers, descriptions, and quantities for different models (L, M, H).
- Page 13 (diagram): This page displays a diagram of various sewing machine components, including levers, shafts, covers, and mounting brackets, with corresponding reference numbers for identification.
- Page 14 (parts_list): This page lists lubrication parts with their corresponding part numbers, descriptions, and quantities for different machine models (L, M, H).
- Page 15 (diagram): This page displays a diagram of various components of an industrial sewing machine, including parts labeled with numbers such as 1 through 49, and sub-assemblies like 30-1 through 30-9.
- Page 16 (parts_list): This page lists lubrication parts with their corresponding part numbers, descriptions, and quantities for different machine models (L, M, H).
- Page 17 (diagram): This page displays a diagram of various sewing machine components, including a handle, screws, and a needle bar mechanism, with corresponding reference numbers for identification.
- Page 18 (parts_list): This page lists parts for the H. Threading mechanism, including part numbers, descriptions, and quantities for different models (L, M, H).
- Page 19 (diagram): This page displays a diagram of various sewing machine parts, including tools, a cloth, a spool, a belt, a fuel tank, and several sub-assemblies with their corresponding part numbers and reference indicators.
- Page 20 (parts_list): This page lists accessories for the sewing machine, including various screws, nuts, washers, and specialized parts like needle sets and rubber caps, with quantities specified for different machine sizes (L, M, H).
- Page 21 (diagram): This page displays a diagram of various sewing machine components, including a spool, belt, oil can, and various mounting brackets and hardware, with corresponding part numbers and reference indicators.
- Page 22 (parts_list): This page lists accessories for the sewing machine, including plastic bags, bobbin winder arms, thread guides, springs, screws, rivets, stoppers, belt covers, and washers, along with their corresponding part numbers and quantities for different machine models.
- Page 23 (text): This page contains the main technical data for the 6190 series sewing machine, detailing specifications for different models (L, M, H) including application, sewing speed, stitch length, needle bar stroke, presser foot lift, needle type, and feed dog height. It also includes notes regarding adjustments and design changes.
- Page 24 (parts_list): This page contains a parts list for the LOCKSTITCH MACHINE HEAD PACKING LIST, detailing 29 items with their descriptions and quantities.