Siruba L381 Parts Book (PDF)
Text index — Siruba L381
Page 26 — 1、机壳分组件 Arm bed components
| Ref | Part number | Part name | Qty |
|---|---|---|---|
| 1 | GQ202/13 | Arm bed complete | 1 |
| 2 | GS0127 | Bed screw stud | 2 |
| 3 | GR1823 | Bed support | 1 |
| 4 | GK186 | Side plate | 1 |
| 5 | GR1812 | Gasket | 1 |
| 6 | GS100 | Side plate screw | 8 |
| 7 | GR1757/2 | Face plate asm. | 1 |
| 8 | GR1758 | Face plate gasket | 1 |
| 9 | GS100 | Screw | 3 |
| 10 | GR1458 | Rubber plug | 2 |
| 11 | GR1813 | Cam cover latch | 1 |
| 12 | GW287 | Spring | 1 |
| 13 | GR1814 | Spring suspension | 1 |
| 14 | GS069 | Screw | 1 |
| 15 | GM241 | Attachment installing plate | 1 |
| 16 | GW288 | Spring | 1 |
| 17 | GS0128 | Screw | 2 |
| 18 | GS012 | Screw | 1 |
| 19 | GM242/9 | Cam cover asm | (1) |
| 20 | GM243 | Cam cover | 1 |
| 21 | GW289 | Cam cover | 1 |
| 22 | GW290 | Spring | 1 |
| 23 | GS045 | Screw | 4 |
| 24 | GR1815 | Cam cover guide | 1 |
| 25 | GS0129 | Screw | 1 |
| 26 | GM244/6 | Bed slide asm. | (1) |
| 27 | GM245 | Bed slide | 1 |
| 28 | GW291 | Spring | 1 |
| 29 | GS045 | Screw | 2 |
| 30 | GR1816 | Bed slide guide | 1 |
| 31 | GS0129 | Screw | 1 |
| 32 | GW292 | Bed slide lock spring | 1 |
| 33 | GS010 | Screw | 2 |
| 34 | GR1817 | Latch | 1 |
| 35 | GS44 | Screw | 1 |
| 36 | GR1818 | Bed oil shield | 1 |
| 37 | GS010 | Screw | 2 |
| 38 | GR1819 | Bed oil shield | 1 |
| 39 | GS010 | Screw | 2 |
| 40 | GR1461 | Rubber plug | 4 |
| 41 | GR1462 | Rubber plug | 2 |
| 42 | GR1463 | Rubber plug | 1 |
| 43 | GR1464 | Rubber plug | 1 |
| 44 | GR1465 | Rubber plug | 1 |
| 45 | GR1466 | Rubber plug | 1 |
| 46 | GR1916/5 | Folder | 1 |
| 47 | GR1923 | Gasket | 1 |
| 48 | GS0148 | Screw | 2 |
Page 28 — 2、上轴针杆分组件 Main shaft & needle bar components
| Ref | Part number | Part name | Qty |
|---|---|---|---|
| 1 | GS02 | End screw | 1 |
| 2 | GP132 | Hand wheel | 1 |
| 3 | GS03 | Screw | 2 |
| 4 | GR1468/2 | Oil seal | 1 |
| 5 | GZ303 | Main shaft | 1 |
| 6 | GO262/2 | Main shaft bushing,rear | 1 |
| 7 | GR1824 | Main shaft thrust collar | 2 |
| 8 | GS33 | Screw | 4 |
| 9 | GO265-1 | Main shaft bushing intermediate | 1 |
| 10 | GS05 | Screw | 1 |
| 11 | GO303/2 | Main shaft bushing,front | 1 |
| 12 | GS04 | Screw | 2 |
| 13 | GR1470 | Roller felt | 1 |
| 14 | GX334 | Crank oil adjusting pin | 1 |
| 15 | GO269 | Rubber bushing | 1 |
| 16 | GR1471 | O-Rubber ring | 1 |
| 17 | GH378 | Counterweight asm. | 1 |
| 18 | GS06 | Screw | 1 |
| 19 | GR1472 | O-Rubber ring | 1 |
| 20 | GS07 | Screw | 1 |
| 21 | GH379 | Needle crank | 1 |
| 22 | GS48 | Screw | 1 |
| 23 | GS041 | Screw | 1 |
| 24 | GH334 | Needle bar crank rod | 1 |
| 25 | GO270 | Needle roller bearing | 1 |
| 26 | GS09 | Left twist screw | 1 |
| 27 | GO271 | Needle bar bushing upper | 1 |
| 28 | GS012 | Screw | 1 |
| 29 | GR1479 | Rubber plug | 1 |
| 30 | GO288 | Needle bar bushing, lower | 1 |
| 31 | GR1478-7 | Needle bar connection asm | 1 |
| 32 | GS011 | Screw | 1 |
| 33 | GU168-7 | Crank slide block | 1 |
| 34 | GZ304 | Needle bar | 1 |
| 35 | GR1826 | Needle clamp(1/4") | 1 |
| 36 | GS0130 | Screw | 2 |
| 37 | GV18 | Needle | 2 |
| 38 | GR0341-7 | Slide blcok bushing | 1 |
| 39 | GS766 | Screw | 2 |
Page 30 — 3、压料分组件 / Presser bar components
| Ref | Part number | Part name | Qty |
|---|---|---|---|
| 1 | GS018 | Presser spring regulator | 1 |
| 2 | GL18 | Nut | 1 |
| 3 | GR1494 | Presser bar guide bar | 1 |
| 4 | GW253 | Presser spring | 1 |
| 5 | GZ305 | Presser bar | 1 |
| 6 | GR1827 | Presser bar guide bracket asm. | 1 |
| 7 | GS019 | Screw | 1 |
| 8 | GO273 | Presser bar bushing,lower | 1 |
| 9 | GR1525 | Oil wick | 1 |
| 10 | GM246/5 | Presser foot asm. | 1 |
| 11 | GS020 | Screw | 1 |
| 12 | GR1832 | Thread knife | 1 |
| 13 | GR1833 | Thead knife guide | 1 |
| 14 | GS0129 | Screw | 1 |
| 15 | GR1499 | Hand lifter | 1 |
| 16 | GS021 | Screw | 1 |
| 17 | GR1500 | Washer | 1 |
| 18 | GR1501/2 | Hand lifter cam asm. | 1 |
| 19 | GR1503 | Rubber ring | 1 |
| 20 | GR1504 | Lifting lever | 1 |
| 21 | GS022 | Hinge screw | 1 |
| 22 | GR1505 | Lifting link for lifting lever | 1 |
| 23 | GS023 | Hing screw | 1 |
| 24 | GS024 | Hinge pin | 1 |
| 25 | GR1506 | Lifting lever gasket | 1 |
| 26 | GR1508 | Snap ring | 1 |
| 27 | GR1507 | Snap ring | 1 |
| 28 | GR1834 | Lifting lever connecting rod | 1 |
| 29 | GS025 | Screw | 2 |
| 30 | GR1510 | Snap ring | 2 |
| 31 | GR1835 | Lifting lever link rear | 1 |
| 32 | GS0131 | Hinge screw | 1 |
| 33 | GR1836 | Swivel | 1 |
| 34 | GX378 | Lifting lever connecting rod,vertical | 1 |
| 35 | GL19 | Nut | 1 |
| 36 | GR1353-7 | Rubber rule | 1 |
Page 32 — 4、送料分组件 Feed mechanism components
| Ref | Part number | Part name | Qty |
|---|---|---|---|
| 1 | GT160/10 | Feed eccentric cam asm. | 1 |
| 2 | GT161 | Feed eccentric cam | 1 |
| 3 | GS034 | Screw | 2 |
| 4 | GR1521 | Feed eccentric thrust washer | 1 |
| 5 | GS035 | Screw | 3 |
| 6 | GH335 | Feed rocker shaft connecting rod | 1 |
| 7 | GH380 | Connecting rod | 1 |
| 8 | GX340 | Connecting pin | 1 |
| 9 | GS036 | Screw | 1 |
| 10 | GR1522 | Feed driving rocker asm. | 1 |
| 11 | GR1523 | Reed driving rocker | 1 |
| 12 | GX341 | Hinge stud | 1 |
| 13 | GS037 | Screw | 1 |
| 14 | GX342 | Hinge pin | 1 |
| 15 | GS05 | Screw | 1 |
| 16 | GZ279 | Hinge pin | 1 |
| 17 | GS038 | Screw | 2 |
| 18 | GS039 | Hinge screw | 1 |
| 19 | GL7 | Nut | 1 |
| 20 | GH337 | Feed rocker shaft crank | 1 |
| 21 | GS040 | Screw | 1 |
| 22 | GZ280 | Feed rocket shaft | 1 |
| 23 | GR1890 | Thrust collar | 1 |
| 24 | GS032 | Screw | 2 |
| 25 | GR1524 | Retaining ring | 1 |
| 26 | GO285 | Bushing rear | 1 |
| 27 | GS41 | Screw | 1 |
| 28 | GR1469 | Thrust collar | 1 |
| 29 | GS39 | Screw | 2 |
| 30 | GO286 | Feed rocker shaft bushing,front | 1 |
| 31 | GR1838 | Feed rocker | 1 |
| 32 | GS0120 | Screw | 1 |
| 33 | GR1528 | Washer | 1 |
| 34 | GL20 | Nut | 1 |
| 35 | GR1839 | Feed bar | 1 |
| 36 | GX396 | Feed bar shaft | 1 |
| 37 | GS0100 | Screw | 2 |
| 38 | GR1837 | Oil wick | 1 |
| 39 | GM247 | Reed dog (1/4) | 1 |
| 40 | GR1528 | Washer | 1 |
| 41 | GS019 | Screw | 1 |
| 42 | SM248 | Throat plate(1/4) | 1 |
| 43 | GS044 | Screw | 2 |
| 44 | GH381 | Feed driving shaft connecting rod | 1 |
| 45 | GR1840 | Feed driving eccentric thrust washer | 1 |
| 46 | GS0115 | Screw | 2 |
| 47 | GH397 | Feed driving shaft crank rear | 1 |
| 48 | GS039 | Hinge screw | 1 |
| 49 | GL7 | Nut | 1 |
| 50 | GS040 | Screw | 1 |
| 51 | GZ306 | Feed driving shaft | 1 |
| 52 | GR1837 | Oil wick | 2 |
| 53 | GO285 | Bushing,rear | 1 |
| 54 | GS48 | Screw | 1 |
| 55 | GR1469 | Thrust collar | 1 |
| 56 | GS39 | Screw | 2 |
| 57 | GO300 | Bushing,intermediate | 1 |
| 58 | GS04 | Screw | 1 |
| 59 | GO306 | Feed rocker shaft bushing,front | 1 |
| 60 | GH382 | Feed rocker shaft crank | 1 |
| 61 | GS0132 | Screw | 2 |
| 62 | GH383 | Feed bar link | 1 |
| 63 | GR1841 | Thrust collar | 1 |
| 64 | CS013 | Screw | 1 |
| 65 | GR1837 | Oil wick | 1 |
| 66 | GR1842 | Counter-sunk washer | 1 |
| 67 | GS0133 | Screw | 1 |
| GZ286 | |||
| GS640 |
Page 34 — 5、送料调节分组件 Feed regulating components
| Ref | Part number | Part name | Qty |
|---|---|---|---|
| 1 | GS1536/3 | Stitch dial asm. | 1 |
| 2 | GS046 | Screw | 1 |
| 3 | GS047 | Feed regulating screw | 1 |
| 4 | GR1538 | O-Rubber ring | 1 |
| 5 | GX345 | Stitch dial lock pin | 1 |
| 6 | GW257 | Stitch dial lock spring | 1 |
| 7 | GR1843 | Feed regulator | 1 |
| 8 | GX346 | Hinge pin | 1 |
| 9 | GS48 | Screw | 1 |
| 10 | GH341 | Feed regulator connecting rod | 1 |
| 11 | GS048 | Hingr screw | 1 |
| 12 | GL20 | Nut | 1 |
| 13 | GR1540 | Tension spring suspension stud | 1 |
| 14 | GS100 | Screw | 1 |
| 15 | GH342 | Tension spring suspension crank | 1 |
| 16 | GS049 | Clamp screw | 1 |
| 17 | GS48 | Screw | 1 |
| 18 | GW258 | Tension spring | 1 |
| 19 | GR1547 | Suspension bracket | 1 |
| 20 | GS01 | Screw | 1 |
| 21 | GZ282 | Reverse feed control lever shaft | 1 |
| 22 | GR1542 | Rubber ring,large | 1 |
| 23 | GS1543 | Waved washer | 1 |
| 24 | GR1544 | Reverse feed control lever | 1 |
| 25 | GS050 | Screw | 1 |
| 26 | GS033 | Screw | 1 |
| 27 | GS051 | End screw | 2 |
| 28 | GR1545 | Rubber plug | 1 |
| 29 | GS0134 | Screw | 1 |
| 30 | GR1599 | Washer | 1 |
| 31 | GL21 | Nut | 1 |
| 32 | GR1844 | Lever stopper | 1 |
| 33 | GS0135 | Screw | 1 |
| 34 | GR1845 | Rubber cushion | 1 |
| 35 | GH344 | Control lever crank,rear | 1 |
| 36 | GS48 | Screw | 1 |
| 37 | GS049 | Screw | 1 |
| 38 | GH345 | Feed driving rocker arm connecting | 1 |
| 39 | GS052 | Screw | 1 |
| 40 | GR1546 | Washer | 1 |
| 41 | GL20 | Nut | 1 |
Page 36 — 6、弯针勾线分组件 Looper thread retainer components
| Ref | Part number | Part name | Qty |
|---|---|---|---|
| 1 | GC168 | Gear asm. | 1 |
| 2 | GC167 | Pinion asm. | 1 |
| 3 | GO283 | Bushing,upper | 1 |
| 4 | GO280/2 | Bushing,lower | 1 |
| 5 | GS04 | Screw | 2 |
| 6 | GC167 | Gear asm. | 1 |
| 7 | GZ307-1 | Upright, shaft | 1 |
| 8 | GS033 | Bushing, front asm,screw | 8 |
| 9 | GC169 | Gear asm | 1 |
| 10 | GZ308 | Lower shaft asm. | 1 |
| 11 | GO307 | Bushing, rear | 1 |
| 12 | GS04 | Screw | 1 |
| 13 | GR1847 | Felt | 1 |
| 14 | GO308/2 | Bushing,intermediate | 1 |
| 15 | GS04 | Screw | 1 |
| 16 | GR1848 | Thrust collar asm | 1 |
| 17 | GS033 | Screw | 2 |
| 18 | GO311/2 | Bushing,front | 1 |
| 19 | GS04 | Screw | 1 |
| 20 | GR1849 | Looper thread guard bushing | 1 |
| 21 | GR1850 | Oil seal | 1 |
| 22 | GZ309 | Looper rocker shaft | 1 |
| 23 | GO308/2 | Bushing,intermediate | 1 |
| 24 | GS04 | Screw | 1 |
| 25 | GO314/2 | Bushing,front | 1 |
| 26 | GS48 | Screw | 1 |
| 27 | GR1848 | Thrust collar asm | 1 |
| 28 | GS033 | Screw | 2 |
| 29 | GC170 | Gear asm.upper | 1 |
| 30 | GS033 | Screw | 2 |
| 31 | GC171 | Gear asm.lower | 1 |
| 32 | GS033 | Screw | 2 |
| 33 | GH384 | Looper crank asm. | 1 |
| 34 | GS033 | Screw | 2 |
| 35 | GS0136 | Looper crank adjusting screw | 1 |
| 36 | GR1851/5 | Trunnion asm. | 1 |
| 37 | GZ310/3 | Looper rocker shaft asm | 1 |
| 38 | GS0100 | Screw | 4 |
Page 38 — 6、弯针勾线分组件 Looper thread retainer components
| Ref | Part number | Part name | Qty |
|---|---|---|---|
| 39 | GR1837 | Oil wick | 1 |
| 40 | GR1854 | Snap ring | 2 |
| 41 | GR1855 | Looper mounting base | 1 |
| 42 | GS0137 | Screw | 4 |
| 43 | GO318 | Bushing,rear | 2 |
| 44 | GS032 | Screw | 2 |
| 45 | GH385 | Looper holder asm.(left) | 1 |
| 46 | GS040 | Screw | 1 |
| 47 | GN169 | Looper (left) | 1 |
| 48 | GS0138 | Screw | 2 |
| 49 | GH386 | Looper holder asm. (right) | 1 |
| 50 | GS040 | Screw | 1 |
| 51 | GN170 | Looper (right) | 1 |
| 52 | GK187/7 | Crank cover asm | 1 |
| 53 | GS0139 | Screw | 3 |
| 54 | GR1462 | Rubber plug | 1 |
| 55 | GR1856 | Vinyl tube | 1 |
| 56 | GT162 | Needle guard crank asm | 1 |
| 57 | GS48 | Screw | 2 |
| 58 | GH387 | Needle guard crank rod | 1 |
| 59 | GH388 | Rear needle guard rocker fork | 1 |
| 60 | GS019 | Screw | 1 |
| 61 | GX380 | Pin | 1 |
| 62 | GR1837 | Oil wick | 1 |
| 63 | GS032 | Screw | 1 |
| 64 | GO319 | Bushing | 1 |
| 65 | GS48 | Screw | 1 |
| 66 | GZ312 | Needle guard driving shaft asm | 1 |
| 67 | GR1837 | Oil wick | 1 |
| 68 | GH389 | Rear needle guard rocker arm asm. | 1 |
| 69 | GS040 | Screw | 1 |
| 70 | GR1857 | Driving needle guard(1/4") | 1 |
| 71 | GS0100 | Screw | 1 |
| 72 | GR1858 | Needle guard base | 1 |
| 73 | GS030 | Screw | 2 |
| 74 | GR1859 | Counter needle guard,left | 1 |
| 75 | GR1860 | Counter needle guard,right | 1 |
| 76 | GS011 | Screw | 2 |
Page 40 — 7、挑线、松线、夹线分组件 Thread take-up, tension, and tension releasing assembly complete
| Ref | Part number | Part name | Qty |
|---|---|---|---|
| 1 | GH390 | Thread take-up lever | 1 |
| 2 | GS0140 | Screw | 1 |
| 3 | GH392 | Thread take-up | 1 |
| 4 | GS011 | Screw | 2 |
| 5 | GR1861 | Tension plate | 1 |
| 6 | GW294 | Tension spring | 1 |
| 7 | GS0141 | Screw | 1 |
| 8 | GK190 | Thread take-up lever guard | 1 |
| 9 | GS010 | Screw | 2 |
| 10 | GR1862 | Take-up thread tension lever | 1 |
| 11 | GS010 | Screw | 1 |
| 12 | GR1528 | Washer | 1 |
| 13 | GR1863 | Frame thread eyelet | 1 |
| 14 | GS010 | Screw | 1 |
| 15 | GZ313 | Tension release shaft | 1 |
| 16 | GH393/2 | Tension release arm asm. | 1 |
| 17 | GS082 | Screw | 1 |
| 18 | GW295 | Spring | 1 |
| 19 | GR1865 | Suspension bracket | 1 |
| 20 | GS81 | Screw | 2 |
| 21 | GR1507 | Snap ring | 1 |
| 22 | GR1866 | Oil seal ring | 1 |
| 23 | GR1867 | Tension release shaft spacer | 1 |
| 24 | GR1868 | Spacer(A) for installing plate | 1 |
| 25 | GR1869 | Spacer(B) for installing plate | 1 |
| 26 | GS0142 | Screw | 1 |
| 27 | GS079 | Screw | 1 |
| 28 | GR1870/19 | Needle thread tension asm. | (1) |
| 29 | GR1871 | Needle thread tension guide plate | 2 |
| 30 | GR1872 | Tension thread guide | 2 |
| 31 | GS0143 | Looper thread tension post | 2 |
| 32 | GR1488 | Tension disc | 4 |
| 33 | GR1873 | Tension disc presser tube | 2 |
| 34 | GW251 | Tension spring | 2 |
| 35 | GR1490 | Tension disc stopper | 2 |
| 36 | GL34/2 | Tension nut | 2 |
| 37 | GR1875 | Frame thread guide | 2 |
| 38 | GS010 | Screw | 1 |
| 39 | GR1876 | Tension release latch | 1 |
| 40 | GS082 | Screw | 1 |
Page 42 — 7、挑线、松线、夹线分组件 Thread take-up, tension, and tension releasing assembly complete
| Ref | Part number | Part name | Qty |
|---|---|---|---|
| 41 | GR1877 | Looper thread take-up cam | 1 |
| 42 | GS0144 | Screw | 1 |
| 43 | GR1878/20 | Looper thread guide asm. | 1 |
| 44 | GR1879 | Thread guide plate | 1 |
| 45 | GS010 | Screw | 2 |
| 46 | GR1880 | Looper thread guide | 1 |
| 47 | GR069 | Screw | 1 |
| 48 | GW296 | Thread guide stopper spring | 1 |
| 49 | GS069 | Screw | 2 |
| 50 | GR1881 | Cast-off wire | 1 |
| 51 | GS44 | Screw | 2 |
| 52 | GR1882 | Washer | 2 |
| 53 | GW297 | Thread guide sprimg | 1 |
| 54 | GL31 | Nut | 1 |
| 55 | GS0145 | Thread guide stud | 1 |
| 56 | GR1883 | Looper thread guide, right | 1 |
| 57 | GR1884 | Cast-off plate | 1 |
| 58 | GR1885 | Looper thread guide, left | 1 |
| 59 | GR1886 | Collar | 2 |
| 60 | GS065 | Screw | 1 |
| 61 | GR1887 | Looper thread guide | 1 |
| 62 | GS0146 | Screw | 1 |
| 63 | GR1888 | Looper thread guide tube | 1 |
| 64 | GR1889 | Tension release shaft bushing | 1 |
| 65 | GS0123 | Screw | 2 |
| 66 | GZ314 | Looper thread release shaft | 1 |
| 67 | GR1800 | Rubber ring | 1 |
| 68 | GH395/2 | Tension release arm asm. | 1 |
| 69 | GL31 | Nut | 1 |
| 70 | GR1891/19 | Lower thread tension asm. | (1) |
| 71 | GR1892 | Tension installing plate | 2 |
| 72 | GR1893 | Looper thread tension control plate | 2 |
| 73 | GR1894 | Thread guide | 2 |
| 74 | GX382 | Spring pin | 2 |
| 75 | GS0143 | Looper thread tension post | 2 |
| 76 | GR1895 | Tension disc | 4 |
| 77 | GW298 | Looper thread tension spring | 2 |
| 78 | GR1896 | Tension spring bushing | 2 |
| 79 | GL36 | Tension post nut | 2 |
| 80 | GS010 | Screw | 2 |
| 81 | GR1897 | Looper thread release latch | 1 |
| 82 | GS082 | Screw | 1 |
| 83 | GS2021 | Small thread guage | 1 |
Page 44 — 8、润滑分组件 Lubrication
| Ref | Part number | Part name | Qty |
|---|---|---|---|
| 1 | GR1899/21 | Lubricating oil pump asm. | (1) |
| 2 | GR1549 | Oil pump installing base | 1 |
| 3 | GR1557 | Rubber joint | 1 |
| 4 | GR1559 | Rubber joint | 1 |
| 5 | GR1901 | Collar | 3 |
| 6 | GS0109 | Screw | 3 |
| 7 | GR1902 | Main shaft oil tube | 1 |
| 8 | GR1903 | Oil sight window base | 1 |
| 9 | GR1904 | Gear oil pipe | 1 |
| 10 | GR1566 | Holder | 2 |
| 11 | GS81 | Screw | 2 |
| 12 | GS3401-7 | Oil return tube asm | 1 |
| 13 | GR1566 | Oil return tube holder | 1 |
| 14 | GS81 | Screw | 1 |
| 15 | GR1567 | Oil felt presser | 1 |
| 16 | GR1568 | Oil felt | 1 |
| 17 | GR1569 | Oil felt presser | 1 |
| 18 | GR1906 | Arm oil shield | 1 |
| 19 | GR1735 | Oil wick | 1 |
| 20 | GS069 | Screw | 1 |
| 21 | GS010 | Screw | 1 |
| 22 | GR1909 | Oil tube | 1 |
| 23 | GR1562 | O-Rubber ring | 1 |
| 24 | GR1561 | Oil singht window | 1 |
Page 46 — Oil reservoir & knee lifter components
| Ref | Part number | Part name | Qty |
|---|---|---|---|
| 1 | GR1910/13 | Oil reservoir asm. | (1) |
| 2 | GR1911 | Oil reservoir | 1 |
| 3 | GR1576 | Oil reservoir magnet | 2 |
| 4 | GR1912 | Gasket | 1 |
| 5 | GR1913 | Gasket | 2 |
| 6 | GR1575 | Oil drain cap gasket | 2 |
| 7 | GS02 | Oil drain screw | 1 |
| 8 | GR1581 | Knee press lifter rod | 1 |
| 9 | GR1582 | Lifting | 1 |
| 10 | GS056 | Positioning screw | 1 |
| 11 | GS057 | Positioning screw | 1 |
| 12 | GL21 | Nut | 1 |
| 13 | GS058 | Positioning screw | 1 |
| 14 | GL21 | Nut | 1 |
| 15 | GW261 | Spring | 1 |
| 16 | GR1583 | Thrust ring | 1 |
| 17 | GZ283 | Knee press rod | 1 |
| 18 | GR1584 | Bearing bracket | 1 |
| 19 | GS059 | Clamp screw | 2 |
| 20 | GR1586 | Knee lifter plate rod | 1 |
| 21 | GR1587 | Knee predd plate cover joint | 1 |
| 22 | GS08 | Screw | 1 |
| 23 | GR1588 | Knee press plate | 1 |
| 24 | GW262 | Knee press plate spring | 1 |
| 25 | GS060 | Screw | 1 |
| 26 | GKR13 | Knee press plate cover | 1 |
| 27 | GR3408-7 | Small rubber cushion | 2 |
| 28 | GR1578-7 | Big rubber cushion | 2 |
Page 48 — 10. 机头附件 Machine head accessories
| Ref | Part number | Part name | Qty |
|---|---|---|---|
| 1 | GR1590/2 | Machine hinge plate asm. | 2 |
| 2 | GR1593 | Machine hinge plate | 2 |
| 3 | GBX105 | Nail | 4 |
| 4 | GV18 | Needle | 1包 |
| 5 | GR1601 | Screw driver (L) | 1 |
| 6 | GR1602 | Screw driver (M) | 1 |
| 7 | GR1603 | Screw driver (S) | 1 |
| 8 | GBR148 | Machine reat pin | 1 |
| 9 | GR1604/3 | Lubricating unit case asm. | 1 |
| 10 | GR558/2 | Tweezer | 1 |
| 11 | GS061 | Belt cover support stud | 1 |
| 12 | GR1447 | Belt-cover A | 1 |
| 13 | GS062 | Screw | 2 |
| 14 | GR1599 | Washer | 2 |
| 15 | GR1448 | Belt-cover B cover asm. | 1 |
| 16 | GL38 | Nut | 1 |
| 17 | GS0574 | Screw | 1 |
| 18 | GR1449 | Belt-cover B | 1 |
| 19 | GBS120 | Driving belt cover wood screw | 2 |
| 20 | GBR147 | Wood screw washer | 2 |
Page 50 — 11. 四线团架分组组件 Quadruple-thread spool stand asm.
| Ref | Part number | Part name | Qty |
|---|---|---|---|
| 1 | GZ315 | Spool reat rod (upper) | 1 |
| 2 | GZ316 | Spool rest rod (lower) | 1 |
| 3 | GR1932 | Spool rested joint | 1 |
| 4 | GR1744 | Spool rest rod rubber cap | 1 |
| 5 | GR1825 | Thread guide asm. | 2* |
| 6 | GR1745 | Thread guide asm joint | 2* |
| 7 | GS558 | Screw | 2* |
| 8 | GR1784 | Thread guide ring | 6** |
| 9 | GR1933 | Thread guide arm holder | 1 |
| 10 | GS149 | Screw | 1 |
| 11 | GS113 | Scerw | 1 |
| 12 | GL104 | Nut | 2 |
| 13 | GZ317 | Thread guide arm | 1 |
| 14 | GR1934 | Thread guide arm holder | 1 |
| 15 | GR1935 | Lower thread guide | 1 |
| 16 | GS231 | Screw | 2 |
| 17 | GL110 | Nut | 2 |
| 18 | GR1825 | Spool rest arm. | 2* |
| 19 | GR1745 | Thread guide arm joint | 2* |
| 20 | GS558 | Screw | 2* |
| 21 | GR1811 | Spool rest | 4*** |
| 22 | GL23 | Nut | 4*** |
| 23 | GS067 | Spool pin | 4*** |
| 24 | GR1625 | Spring washer | 4*** |
| 25 | GR1626 | Washer | 4*** |
| 26 | GR1215 | Spool cushion | 4 |
| 27 | GR1696 | Washer | 2 |
| 28 | GR1751 | Spring washer | 1 |
| 29 | GL158 | Nut | 2 |
| 30 | GR1753 | Rubber washer | 2 |
Page 52 — 12、机架、台板、电器分组件 * Machine stand, table & electric appliance components *
| Ref | Part number | Part name | Qty |
|---|---|---|---|
| 1 | GKR302/5 | Stand side asm.left | 1 |
| 2 | GKR305/5 | Stand side asm.right | 1 |
| 3 | GKR318 | Rubber cushion | 4 |
| 4 | GKL104 | Nut | 4 |
| 5 | GKR196/2 | Screw | 4 |
| 6 | GKR198 | Space ring | 4 |
| 7 | GKR309 | Stand side support | 1 |
| 8 | GKS110 | Screw | 4 |
| 9 | GKR106 | Spring washer | 4 |
| 10 | GKR122 | Washer | 8 |
| 11 | GKL101 | Nut | 4 |
| 12 | GKR310 | Treadle brace | 1 |
| 13 | GKS110 | Screw | 2 |
| 14 | GKR106 | Spring washer | 2 |
| 15 | GKR122 | Washer | 2 |
| 16 | GKR311 | Treadle brace lock nut plate | 2 |
| 17 | GKX301 | Treadle shaft | 1 |
| 18 | GKR317 | Treadle bracket | 2 |
| 19 | GKS110 | Screw | 2 |
| 20 | GKR122 | Washer | 4 |
| 21 | GKR106 | Spring washer | 2 |
| 22 | GKL101 | Nut | 2 |
| 23 | GKR312 | Treadle | 1 |
| 24 | GKR313 | Gasket | 1 |
| 25 | GKR314 | Collar | 2 |
| 26 | GKR315 | Treadle pitman | 1 |
| 27 | GKS102 | Screw | 2 |
| 28 | GKR112 | Washer | 4 |
| 29 | GKL102 | Nut | 2 |
| 30 | GKR116 | Pitman rod, lower | 1 |
| 31 | GKR118 | Pitman rod, upper | 1 |
| 32 | GKR183 | Joint | 1 |
| 33 | GKS110 | Joint screw | 1 |
| 34 | GKL101 | Joint nut | 1 |
| 35 | GKX101 | Pitman rod split pin (upper) | 1 |
| 36 | GBS114 | Table wood screw | 4 |
| 37 | GKR112 | Table wood screw washer | 4 |
| 38 | GKR186 | Table washer | 4 |
| 39 | GBR156 | Drawer limit plate | 1 |
| 40 | GBR158/2 | Table | 1 |
| 41 | GBR203/2 | Drawer | 1 |
| 42 | GBR206 | Drawer rail | 2 |
| 43 | GBS121 | Drawer rail wood screw | 6 |
| 44 | GD234 | Model GFC4024 motor | 1 |
| 45 | GD219 | Motor connecting wire plug | 1 |
| 46 | GD108 | Motor wire | 1 |
| 47 | GD023/3 | Motor pulley | 1 |
| 48 | GE122 | Machine driving belt | 1 |
| 49 | GKS122 | Motor & table connecting screw | 3 |
| 50 | GKR209 | Motor & table connecting washer | 3 |
| 51 | GKR106 | Motor & table connecting spring washer | 3 |
| 52 | GKL101 | Motor & table connecting nut | 3 |
| 53 | GD227 | Power source switch | 1 |
| 54 | GBS104 | Power source switch wood screw | 2 |
| GKL116 | |||
| GBR202/2 |
Page 54 — 13、高速单针链缝机 Model one-needle high speed chainstitcher
| Ref | Part number | Part name | Qty |
|---|---|---|---|
| 1 | GM274 | Attachment installing plate | 1 |
| 2 | GM275/7 | Presser foot asm. | 1 |
| 3 | GM276 | Feed dog | 1 |
| 4 | GM277 | Throat plate | 1 |
| 5 | GR1998 | Throat collar | 1 |
| 6 | GR1999 | Driving needle guard | 1 |
| 7 | GR2000 | Counter needle guard | 1 |
| 8 | GR2001/9 | Needle thread tension asm. | 1 |
| 9 | GR2002 | Tension release latch | 1 |
| 10 | GR2003/11 | Lower thread tension asm. | 1 |
| 11 | GR2005 | Looper thread release latch | 1 |
| 12 | GR2004 | Tension installing plate | 2 |
| 13 | GZ318 | Needle bar | 1 |
| 14 | GS071 | Screw | 1 |
| 15 | GR1481 | Needle bar thread guide | 1 |
| 16 | GR1480 | Thread guide | 1 |
Page 55 — List of accessories for double-needle chainstitcher
| Ref | Part number | Part name | Qty |
|---|---|---|---|
| *1 | GM252 | Throat plate | |
| *1 | GR1937 | Needle clamp | |
| *1 | GM253/5 | Presserfoot asm | |
| *1 | GM254 | Feed dog | |
| *1 | GR1860 | Counter needle guard right | |
| *1 | GR1859 | Counter needle guard left | |
| 2 | GM255 | Throat plate | |
| 2 | GR1944 | Needle clamp | |
| 2 | GM256/5 | Presserfoot asm | |
| 2 | GR1936 | Driving needle guard | |
| 3 | GM251 | Throat plate | |
| 3 | GR1929 | Needle clamp | |
| 3 | GM249/5 | Presserfoot asm | |
| 3 | GM250 | Feed dog | |
| 4 | GM257 | Throat plate | |
| 4 | GR1951 | Needle clamp | |
| 4 | GM258/5 | Presserfoot asm | |
| 4 | GM247 | Feed dog | |
| 4 | GR1857 | Driving needle guard | |
| 5 | GM248 | Throat plate | |
| 5 | GR1826 | Needle clamp | |
| 5 | GM246/5 | Presserfoot asm | |
| 6 | GM259 | Throat plate | |
| 6 | GR1958 | Needle clamp | |
| 6 | GM260/5 | Presserfoot asm | |
| 6 | GM261 | Feed dog | |
| 6 | GR1960 | Driving needle guard | |
| 7 | GM263 | Throat plate | |
| 7 | GR1966 | Needle clamp | |
| 7 | GM264/5 | Presserfoot asm | |
| 7 | GM265 | Feed dog | |
| 8 | GM266 | Throat plate | |
| 8 | GR1973 | Needle clamp | |
| 8 | GM267/5 | Presserfoot asm | |
| 8 | GM268 | Feed dog | |
| 8 | GR1975 | Driving needle guard | |
| 9 | GM272 | Throat plate | |
| 9 | GR1989 | Needle clamp | |
| 9 | GM271 | Presserfoot asm | |
| 9 | GM273 | Feed dog | |
| 9 | GR1992 | Driving needle guard | |
| 9 | GR1993 | Counter needle guard right and left |
Page 56 — 双针链缝机 (横列) 附件一览表 List of accessories for double-needle chainstitcher
| Ref | Part number | Part name | Qty |
|---|---|---|---|
| *1 | GR1939/5 | Folder | |
| 2 | GR1946/5 | Folder | |
| 3 | GR1924/5 | Folder | |
| 4 | GR1953/5 | Folder | |
| 5 | GR1916/5 | Folder | |
| 6 | GR1961/5 | Folder | |
| 7 | GR1968/5 | Folder | |
| GN170 | Right Looper | ||
| GN169 | Left Looper | ||
| GM245 | Bed slide | ||
| GM243 | Cam Cover | ||
| GM262 | Cam Cover | ||
| 8 | GM269 | Bed slide | |
| 8 | GM270 | Cam Cover | |
| 9 | 0 | Vertical Double-needle chainstitcher | |
| 9 | GN170 | Right Looper (vertical) | |
| 9 | GN169 | Left Looper (vertical) | |
| 9 | GM245 | Bed slide (vertical) | |
| 9 | GM243 | Cam Cover (vertical) |
Page 58 — 14. 高速三针链缝机 Three needle high speed chainstitch
| Ref | Part number | Part name | Qty |
|---|---|---|---|
| 2 | GR2113 | Release slide plate | 1 |
| 3 | GR2112 | Looper thread releage latch | 2 |
| 4 | GR2120 | Frame thread guide | 1 |
| 5 | GR2109 | Tension relead latch | 1 |
| 6 | GR2103 | Thread take-up. | 1 |
| 7 | GR2104 | Frame thread eyelet | 1 |
| 9 | GR2114 | Lower thread release slide plate | 1 |
| 11 | GR2105 | Cast-off plate | 1 |
| 12 | GR2106 | Looper thread guide left | 1 |
| 13 | GR2107 | Looper thread guide right | 1 |
| 14 | GR2108 | Thread guide | 1 |
| 15 | GM282 | Cam cover | 1 |
| 16 | GR2102 | Needle clamp | 1 |
| 19 | GR2101 | Finger guard | 1 |
| 20 | GR2100 | Presser foot | 1 |
| 21 | GM280 | Throat plante | 1 |
| 22 | GR281 | Feed dog | 1 |
| 23 | GN170 | Right looper | 1 |
| 24 | GN171 | Middle looper | 1 |
| 25 | GN169 | Left looper | 1 |
| 26 | GS788 | Screw | 6 |
| 27 | GR2119 | Looper holder asm.(right) | 1 |
| 28 | GR2117 | Looper holder asm.(middle) | 1 |
| 29 | GR2117 | Looper holder asm.(left) | 1 |
| 30 | GS0140 | Screw | 3 |
| 31 | GR2116 | Driving needle guard | 1 |
| 32 | GR8744 | Counter needle guard | 1 |
Page 60 — 15.高速三针厚料链缝机(带拖布轮)分组件(1) Three needle high speed heavy duty (with puller) component
| Ref | Part number | Part name | Qty |
|---|---|---|---|
| 1 | GS2080 | Screw | 3 |
| 2 | GR8711 | Puller plate | 1 |
| 3 | GS044 | Screw | 3 |
| 4 | GR8709 | Puller box | 1 |
| 5 | GR8715 | Puller box support | 1 |
| 6 | GR1462 | Rubber cap | 1 |
| 7 | GS2082 | Screw | 2 |
| 8 | GR8717 | Lever | 1 |
| 9 | GR8714 | Ball bearing redial | 1 |
| 10 | GR8719 | Screw | 1 |
| 11 | GR8718 | Shoulder screw | 1 |
| 12 | GR8733 | Wire | 1 |
| 13 | GR8736 | Wire holder | 2 |
| 14 | GS2085 | Screw | 1 |
| 15 | GR8735 | Soft tube | 1 |
| 16 | GS01 | Screw | 2 |
| 17 | GS0142 | Screw | 1 |
| 18 | GS81 | Screw | 2 |
| 19 | GR8734 | Screw | 1 |
| 20 | GR8725 | Thread tension support | 1 |
| 21 | GR8737 | Lifting lever link rear | 1 |
| 22 | GL311 | Nut | 2 |
| 23 | GS044 | Screw | 2 |
| 24 | GR8710 | Puller cover | 1 |
| 25 | GS2084 | Bolt | 1 |
| 26 | GR8738 | Washer | 1 |
| 27 | GR8731 | Puller support plate | 1 |
| 28 | GR3371 | Washer spring | 1 |
| 29 | GS2082 | Screw | 1 |
| 30 | GS81 | Screw | 2 |
| 31 | GR8706 | Oil-protection cover | 1 |
| 32 | GR8745 | Oil-protection gaskets | 1 |
| 33 | GR8744 | Lifter shaft asm. | 1 |
| 34 | GS038 | Screw | 1 |
| 35 | GR8746 | Lifter | 1 |
| 36 | GS044 | Screw | 1 |
| 37 | GR8730 | Puller base plate | 1 |
| 38 | GM1107 | Needle clamp | 1 |
| 39 | GR8743 | Presser foot asm. | 1 |
| 40 | GM1106 | Throat plate | 1 |
| 41 | GM281 | Feed dog | 1 |
| 42 | GW1041 | Tension spring | 3 |
| 43 | GH337 | Feed driving shaft crank rear | 1 |
Page 62 — 16、高速三针厚料链缝机(带拖布轮)分组件(2) Three needle high speed heavy duty (with puller) component(2)
| Ref | Part number | Part name | Qty |
|---|---|---|---|
| 1 | GR8712 | Presser spring regulateor | 1 |
| 2 | GW1050 | Presser spring | 1 |
| 3 | GS551-7 | Screw | 1 |
| 4 | GR8713 | Presser bar guide bracket | 1 |
| 5 | GR8714 | Ball bearing radial | 1 |
| 6 | GS2081 | Screw | 1 |
| 7 | GO1102 | Shaft tube(lower) | 1 |
| 8 | GZ951 | Presser bar | 1 |
| 9 | GS756 | Screw | 1 |
| 10 | GR8716 | Puller bracket | 1 |
| 11 | GR8724 | Open ring | 1 |
| 12 | GS970 | Screw | 6 |
| 13 | GW650 | Sring | 6 |
| 14 | GR4382 | Wheel | 2 |
| 15 | GR4383 | Rolling axis | 6 |
| 16 | GR8726 | Puller asm. | 1 |
| 17 | GS2083 | Screw | 2 |
| 18 | GR8721 | Ball bearing radial | 2 |
| 19 | GH1082 | Connecting rod | 1 |
| 20 | GR8722 | Washer | 2 |
| 21 | GR8720 | Wheel connecting rod | 1 |
| 22 | GL753 | Nut | 1 |
| 23 | GR8723 | Puller shaft | 1 |
| 24 | GH1081 | Adjusting rod(left) | 1 |
| 25 | GL752 | Nut | 1 |
| 26 | GS713 | Screw | 1 |
| 27 | GR8708 | Washer | 2 |
| 28 | GO1101 | Shaft tube(right) | 1 |
| 29 | GZ950 | Shaft | 1 |
| 30 | GO1101 | Shaft tube(right) | 1 |
| 31 | GS019 | Screw | 1 |
| 32 | GL750 | Nut | 1 |
| 33 | GH1080 | Ad justing rod(right) | 1 |
| 34 | GR8707 | Washer | 1 |
| 35 | GR8705 | Ball scwer | 1 |
| 36 | GS0140 | Screw | 2 |
| 39 | GR8704 | Connecting rod asm. | 1 |
| 40 | GS756 | Screw | 2 |
| 41 | GT810 | Eccentric wheel | 1 |
| 42 | GR8702 | Needle driving lever bearing | 1 |
| 43 | GR8703 | Eccentric wheel thrust washer | 1 |
| 44 | GS0115 | Screw | 2 |
| 45 | GO1100 | Main shaft bushing front | 1 |
| 46 | GR2130 | Counter weingt asm. | 1 |
Siruba L381 — parts catalog
- Page 1 (cover): This is the cover page for the Siruba L381/L382/L383 industrial sewing machine instruction book and parts list. It features the Siruba logo, model numbers, and a picture of the sewing machine.
- Page 2 (text): This page contains important safety instructions for operating and maintaining the sewing machine, including general precautions, specific warnings, and emergency procedures.
- Page 3 (text): This page contains important safety instructions for operating and maintaining the sewing machine, including general precautions, specific warnings, and information about warning symbols.
- Page 4 (text): This page contains safety precautions for operating the sewing machine, including warnings about electrical shock, moving parts, and proper shutdown procedures.
- Page 5 (text): This page contains safety instructions for operating the sewing machine, including warnings about electrical hazards, moving parts, and proper shutdown procedures.
- Page 6 (toc): This page contains the table of contents for the manual, listing sections from "Operation Precautions" to "Parts Manual" with corresponding page numbers.
- Page 7 (toc): This page contains the table of contents for the parts book, listing sections from 'Before operation' to 'PARTS BOOK' with corresponding page numbers.
- Page 8 (text): This page contains important safety precautions and operating instructions for the sewing machine, divided into sections for before operation, pre-start checks, and operating instructions. It also includes a footer with source information.
- Page 9 (text): This page contains specifications for the sewing machine, including stitch type, speed, stitch length, and oiling instructions with diagrams.
- Page 10 (text): This page contains instructions on how to regulate oil amount by manipulating elements on the face plate (Fig. 4) and how to thread the needle thread (Fig. 5). It includes diagrams and step-by-step instructions in both Chinese and English.
- Page 11 (text): This page describes the threading of the bobbin thread for a sewing machine, with instructions in both Chinese and English, accompanied by diagrams labeled Fig. 6 and Fig. 7.
- Page 13 (text): This page contains instructions for adjusting stitch length and setting up the needle, with accompanying diagrams and part information.
- Page 14 (text): This page contains instructions for adjusting the height of the presser bar and the feed dog, with accompanying diagrams and part references.
- Page 15 (text): This page contains instructions for adjusting the needle bar height and the needle and looper, with accompanying diagrams and numbered steps.
- Page 16 (text): This page details the timing adjustment of the looper relative to the needle and the thread-guiding amount of the looper, including diagrams and specific measurements.
- Page 17 (diagram): Page 10 of a sewing machine manual covering needle guard timing (Fig.25), needle guard position (Fig.26), and looper thread take-up cam (Fig.27) with adjustment instructions.
- Page 18 (text): This page contains information about the thread adjusting plate, frame thread eyelet, and replacement of the throat plate, with diagrams and corresponding text.
- Page 19 (text): This page contains maintenance instructions for the sewing machine, including daily checks and weekly inspections, followed by a troubleshooting table for common breakdowns.
- Page 20 (text): This page lists common sewing machine problems and their solutions, categorized by issue such as skipped stitches, thread breakage, and needle breakage.
- Page 21 (text): This page contains a troubleshooting guide for sewing machine breakdowns, detailing causes and measures to be taken for thread breakage, skipping stitches, and twisted stitches.
- Page 22 (text): This page lists common problems encountered with sewing machines, such as needle breakage and puckering, along with their potential causes and solutions. It is part of a larger manual, indicated by the page number '15'.
- Page 23 (text): This page contains a footer with page number 16 and a note indicating it is from the library of Superior Sewing Machine & Supply LLC, with a website address jintez.in.
- Page 24 (cover): This is the cover page of a parts book, featuring the title "PARTS BOOK" in English and Chinese characters, along with a watermark and footer information.
- Page 25 (diagram): This page displays a diagram of sewing machine components, including various parts labeled with reference numbers from 1 to 48. The diagram illustrates the main body of the machine, covers, and smaller attached components.
- Page 26 (parts_list): This page lists arm bed components with their part numbers, descriptions, and quantities. It includes parts like the arm bed complete, bed screw stud, bed support, side plate, and various screws and springs.
- Page 27 (diagram): This page displays a diagram of various sewing machine components, including shafts, pulleys, screws, and other mechanical parts, with corresponding reference numbers.
- Page 28 (parts_list): This page lists main shaft and needle bar components, including part numbers, descriptions, and quantities.
- Page 29 (diagram): This page displays a diagram of various sewing machine components, including levers, springs, screws, and other mechanical parts, with reference numbers for identification.
- Page 30 (parts_list): This page lists components for the presser bar, including part numbers, descriptions, and quantities.
- Page 31 (diagram): This page displays a diagram of various sewing machine components, including shafts, levers, and fasteners, with reference numbers for each part.
- Page 32 (parts_list): This page lists feed mechanism components with their reference numbers, part numbers, descriptions, and quantities. It includes parts like feed eccentric cam assemblies, screws, washers, and connecting rods.
- Page 33 (diagram): This page displays a diagram of various sewing machine parts, including a tension assembly, presser bar components, and a spring mechanism, with numbered references for each part.
- Page 34 (parts_list): This page lists parts for the Feed regulating components, including part numbers, descriptions, and quantities.
- Page 35 (diagram): This page displays a diagram of various sewing machine components, including gears, shafts, levers, and fasteners, with corresponding reference numbers.
- Page 36 (parts_list): This page lists looper thread retainer components, including reference numbers, part numbers, descriptions, and quantities.
- Page 37 (diagram): This page displays a diagram of various sewing machine parts, including gears, shafts, levers, and fasteners, with reference numbers for identification.
- Page 38 (parts_list): This page lists looper thread retainer components, including reference numbers, part numbers, descriptions, and quantities.
- Page 39 (diagram): This page contains a diagram illustrating various sewing machine parts, with reference numbers pointing to specific components. The diagram includes parts labeled from 1 to 40 and 79.
- Page 40 (parts_list): This page lists parts for thread take-up, tension, and tension releasing assembly complete, including part numbers, descriptions, and quantities.
- Page 41 (diagram): This page displays a diagram of various sewing machine components, including parts numbered 37 through 83, with detailed illustrations and reference numbers.
- Page 42 (parts_list): This page lists parts for the thread take-up, tension, and tension releasing assembly complete, including part numbers, descriptions, and quantities.
- Page 43 (diagram): This page displays a diagram of sewing machine components, with numbered parts indicated by reference numbers. The diagram includes parts such as screws, caps, and various mechanical elements.
- Page 44 (parts_list): This page lists lubrication components with their part numbers, descriptions, and quantities, including items like oil pump assemblies, rubber joints, screws, and oil tubes.
- Page 45 (diagram): This page displays a diagram of various sewing machine components, including a cover, levers, screws, and other small parts, with reference numbers for identification.
- Page 46 (parts_list): This page lists oil reservoir and knee lifter components, including part numbers, descriptions, and quantities.
- Page 47 (diagram): This page displays a diagram of various sewing machine parts, including screwdrivers, tweezers, a bottle, and mounting brackets, with corresponding reference numbers.
- Page 48 (parts_list): This page lists machine head accessories with part numbers, descriptions, and quantities, including items like machine hinge plates, nails, needles, and various screws and covers.
- Page 49 (diagram): This page displays a diagram of various sewing machine components, including arms, discs, screws, and nuts, with reference numbers for each part.
- Page 50 (parts_list): This page lists parts for the Quadruple-thread spool stand asm., including part numbers, descriptions, and quantities.
- Page 51 (diagram): This page displays a diagram of sewing machine components, with numbered parts and their corresponding references. It includes a list of parts with part numbers and descriptions.
- Page 52 (parts_list): This page lists machine stand, table, and electric appliance components with part numbers, descriptions, and quantities.
- Page 53 (diagram): This page displays a diagram of various sewing machine parts, numbered 1 through 16, with no accompanying part numbers or descriptions.
- Page 54 (parts_list): This page lists parts for Model one-needle high speed chainstitcher, including part numbers, descriptions, and quantities.
- Page 55 (parts_list): This page lists accessories for double-needle chainstitchers, including throat plates, needle clamps, presser feet, feed dogs, and needle guards, with their corresponding part numbers and specifications.
- Page 56 (parts_list): This page is a parts list for accessories for a double-needle chainstitcher, detailing specifications, right looper, left looper, bed slide, cam cover, and folder with corresponding part numbers.
- Page 57 (diagram): This page contains a diagram illustrating various sewing machine parts, with reference numbers pointing to specific components.
- Page 58 (parts_list): This page lists parts for a Three needle high speed chainstitch machine, including part numbers, descriptions, and quantities.
- Page 59 (diagram): This page displays a diagram of various sewing machine parts, including brackets, screws, needles, and presser feet, with reference numbers for each component.
- Page 60 (parts_list): This page lists parts for a Three needle heavy duty sewing machine with a puller component, including part numbers, descriptions, and quantities.
- Page 61 (diagram): This page displays a diagram of sewing machine parts, with numbered components and their corresponding references. It includes parts like a needle bar, presser bar, and various linkages and gears.
- Page 62 (parts_list): This page lists parts for a "Three needle high speed heavy duty (with puller) component(2)" assembly, including reference numbers, part numbers, descriptions, and quantities.
- Page 63 (cover): This is the cover page for the L381/L382/L383 industrial sewing machine instruction book from KAULIN MFG. CO., LTD., dated March 2011.