Model > HM-818A > V1. Upper thread trimmer mechanism
REF-NO QTY RM CODE NAME OF PARTS
1 1 141489001 T-TRIMMER CONNECTING ROD, L
2 1 141490001 T-TRIMMER CONNECTING ROD, S
3 1 141491001 T-TRIMMER CONNECTING ROD JOINT
4 2 100022005 NUT SM5.95
5 1 141492001 JOINT ASSY
6 1 141494001 SHOULDER SCREW, SM5.95-28
7 1 100022005 NUT SM5.95
8 1 147565001 U-THREAD TRIMMER LEVER SUPPORT
  
 For "-2,-3 & -5" 
9 1 141496051 UPPER THREAD TRIMMER HINGE
  
10 1 100281001 WASHER, PLAIN
11 1 048060342 RETAINING RING E6
12 1 141463001 LEVER SHAFT
13 1 149095001 WASHER, PLAIN 6
14 1 062761212 SCREW, PAN SM5.95-28X12
  
 For "-2,-3 & -5" 
15 1 141497001 UPPER THREAD TRIMMER LEVER, L
16 1 145998001 THREAD TRIMMER DRIVING PLATE
17 1 141499001 SHOULDER SCREW, SM4.76
18 1 141500001 SPRING, TORSION
19 1 062670412 SCREW PAN SM3.57-40X4
20 1 141501001 PIN
21 1 141502001 UPPER THREAD TRIMMER LEVER, S
22 2 107407003 SCREW, SM4.37X9
23 1 141504001 SUPPORT STUD
24 1 110161004 NUT SM4.76
25 1 141505001 SPRING, EXTENSION
26 1 141506001 SPRING HOOK
27 1 062680712 SCREW PAN SM4.37-40X7
28 1 S33003001 STOPPER PLATE
29 2 018400832 BOLT SOCKET M4X8
30 1 141508101 U-THREAD TRIMMER DETACH PLATE
31 1 107407003 SCREW, SM4.37X9
32 1 141509101 UPPER THREAD TRIMMER ASSY
32-1 1 141510101 UPPER THREAD TRIMMER, D
32-2 1 141511001 PIN
32-3 1 141512101 UPPER THREAD TRIMMER, MIDDLE
32-4 1 141513001 UPPER THREAD TRIMMER UPPER
32-5 1 141514001 SHOULDER SCREW, SM3.18
33 1 062710812 SCREW PAN SM4.76-32X8
34 1 025710232 WASHER PLAIN M SM4.76
  
 For "-2 & -3" 
35-1 1 145999101 THREAD TRIMMER GUIDE ASSY
35-1-1 1 141515001 THREAD TRIMMER GUIDE
35-1-2 1 146000001 THREAD TRIMMER SUPPORT
35-1-3 1 146001001 SHOULDER SCREW, SM3.18
35-1-4 1 146002101 SHOULDER SCREW, SM3.18
35-1-5 2 021660102 NUT 1 SM3.18-40
35-1-6 1 118352001 SPRING, EXTENSION
35-1-7 1 048020342 RETAINING RING E2
  
 For "-5" 
35-2 1 147558001 THREAD TRIMMER GUIDE
  
 For "-2,-3 & -5" 
36 2 062680712 SCREW PAN SM4.37-40X7
 For "-2, & -5" 
37 1 S34736001 UPPER THREAD TRIMMING CAM
  
38 2 062681012 SCREW PAN SM4.37-40X10
  
 For "-2, & -5" 
39 1 141472002 SPRING HOOK
  
40 1 107639001 SPRING HOOK, U
  
 For "-2,-3 &-5" 
41 1 141517101 SPRING, EXTENSION
  
112 2 100022005 NUT SM5.95
113 2 141492001 JOINT ASSY
114 2 141494001 SHOULDER SCREW, SM5.95-28
  • 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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