Model > HM-818A > W. Lower thread trimmer mechanism
REF-NO QTY RM CODE NAME OF PARTS
 For "-2,-3 & -5" 
1 1 141518004 LOWER THREAD TRIMMER LEVER
  
2 1 142372100 BUSHING
3 1 142373000 BUSH, DU
4 1 107744001 ROLLER
5 1 048030342 RETAINING RING E3
6 1 141519001 ROLLER SHAFT
7 1 110161004 NUT SM4.76
  
 For "-2,-3 & -5" 
8 1 115585001 BOLT, SM7.94
9 1 152997001 NUT, SM7.94
10 1 141520001 L-THREAD TRIMMER LEVER SHAFT
11 1 149095001 WASHER, PLAIN 6
12 1 062761012 SCREW PAN SM5.95-28X10
  
 For "-2,-3 & -5" 
13 1 141521001 SPRING, EXTENSION
  
14 2 141472002 SPRING HOOK
15 1 S56373101 STOPPER
16 1 143788101 LEVER STOPPER SHAFT
17 1 014760622 SET SCREW, SOCKET SM5.95
18 1 115493002 SHOULDER SCREW, SM5.95
19 1 141523001 L-T TRIMMER DRIVING CAM ASSY
20 1 S56404001 DRIVING CAM SHAFT ASSY
20-1 1 141526101 L-T TRIMMER DRIVING CAM STUD
20-2 1 081006670 O RING PW6
21 1 025050232 WASHER, PLAIN M 5
22 1 106629002 SCREW, SM4.37
  
 For "-2,-3 & -5" 
23 1 141527001 THREAD TRIMMER DRIVING ROD
  
24 2 141528001 SHOULDER SCREW, SM6.35
25 2 150556001 NUT, SM6.35
26 1 141529000 L-THREAD TRIMMER SHAFT ARM, A
27 1 062681212 SCREW PAN SM4.37-40X12
28 1 141530001 LOWER THREAD TRIMMER SHAFT
29 1 104847001 FEED SHAFT CENTER, L
30 1 104848001 FEED SHAFT CENTER, R
31 2 014760622 SET SCREW, SOCKET SM5.95
32 1 141531001 SPRING
33 1 062761212 SCREW, PAN SM5.95-28X12
34 1 141532151 SET SCREW COLLAR
35 2 014770622 SET SCREW, SOCKET (CP) SM6.35
36 1 141533051 L-THREAD TRIMMER SHAFT ARM, B
37 1 062751612 SCREW, PAN SM5.56-32X16
38 1 141545001 L-THREAD TRIMMER SHAFT PLATE
39 2 062670612 SCREW PAN SM3.57-40X6
40 1 S56904001 LOWER THREAD TRIMMER LINK
41 2 141535001 SHOULDER SCREW, SM4.76
 For "-2,-3 & -4" 
42-1 1 141537001 LOWER THREAD TRIMMER SET ARM
 For "-5" 
42-2 1 147235001 LOWER THREAD TRIMMER SET ARM
43 1 512769001 WASHER
44 1 105451001 SCREW, SM3.57
45 1 S56368001 L-THREAD RELEASE LEVER ASSY
46 1 S56370001 MOVABLE KNIFE
47 2 141542001 SCREW 3.18
48 1 S56917001 FIXED KNIFE
49 2 141544001 SCREW, SM3.18-40X3
50 1 S56371001 LOWER THREAD RELEASER
51 1 142420001 SHOULDER SCREW, SM3.18
59 2 106629002 SCREW, SM4.37
60 1 105955002 SCREW, FLAT SM4.37-40X11.8
61 1 147236001 ROLLER
62 1 S10208003 MOVABLE KNIFE SPACER
63 1 102571003 NUT, SM4.37
64 1 146011001 CUSHION
65 1 S12669001 WASHER
66 1 143394001 LEVER STOPPER
67 1 140651001 SPRING, COMPRESSION
68 1 140650001 ADJUST NUT
69 1 025080132 WASHER PLAIN S 8
70 1 140649001 SET SCREW, SM7.94
  
 For "-2,-3 & -4" 
71-1 2 026050136 WASHER PLAIN S 5
 For "5" 
71-2 1 S58732001 GUIDE, N-PLATE, -5
  
 For "-2,-3 & -4" 
72-1 2 112751003 SCREW, SM3.57X7
 For "-5" 
72-2 2 100257010 SCREW, SM3.57X6
  
 For "-2" 
100-7 1 S58287001 NEEDLE PLATE ASSY -2S
100-7-1 1 S58306001 BASE PLATE ASSY -2
100-7-2 1 S35760001 NEEDLE PLATE, 1.4S
100-7-3 2 111073001 SCREW, FLAT SM2.38
 For "-3" 
100-10 1 S58290001 NEEDLE PLATE ASSY -3
100-10-1 1 S58307001 BASE PLATE ASSY -3
100-10-2 1 144635001 NEEDLE PLATE, 1.2
100-10-3 2 111073001 SCREW, FLAT SM2.38
 For "-4" 
100-3 1 S58283001 NEEDLE PLATE ASSY -2
100-3-1 1 S58306001 BASE PLATE ASSY -2
100-3-2 1 145246001 NEEDLE PLATE, O
100-3-3 2 145247001 SCREW, FLAT SM2.38
 For "-5" 
100-15 1 S56407001 NEEDLE PLATE50
  
 OPTION PARTS 
56 2 111073001 SCREW, FLAT SM2.38
57 1 156612001 PLASTIC PLATE
  • A. Machine body
  • B. Needle bar and thread take-up mechanism
  • C. Upper shaft mechanism
  • D. Zigzag mechanism
  • E. Clutch mechanism
  • F. Power transitter
  • G. Belt shift mechanism
  • H. Emergency stop mechanism
  • J. Tension pulley mechanism
  • K. Presser foot mechanism
  • L. Thread breakage detecter mechanism
  • M1. Feed mechanism
  • M2. Feed mechanism (-3, -5)
  • M3. Feed mechanism (-2, -4)
  • N. Feed cam mechanism
  • P. Cutter mechanism
  • Q. Gimp guide mechanism
  • R. Vertical shaft and lower shaft mechanism
  • S. Lubrication
  • T. Threading mechanism
  • U. Bobbin winder mechanism
  • V1. Upper thread trimmer mechanism
  • V2. Upper thread trimmer mechanism
  • W. Lower thread trimmer mechanism
  • X1. Attachment set(Pneumatic one-pedal device)
  • X2. Attachment set(Pneumatic one-pedal device)
  • Z1. Accessories
  • Z2. Accessories
  • Z3. Accessories
  • Ga1. Gauge parts List
  • Ga2. Gauge parts List
  • Ga3. Gauge parts List
  • Ga4. Gauge parts List
  • Ga5. Gauge parts List
  • Ga6. Gauge parts List
  • Sp1. Different Parts List
  • Sp2. Moter pulley and V-belt selection
  • Wa. Warning labels
  

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