Model > SL-737A > K. Thread trimmer mechanism
REF-NO QTY RM CODE NAME OF PARTS
1 1 S00337021 THREAD TRIMMER CAM
2 2 154567000 SPACER 5.3
3 2 014771032 SET SCREW SOCKET SM6.35-40X10
4 1 S02637001 FIXED KNIFE
5 1 102843004 SCREW, FLAT SM3.57
9 1 S02643001 LOWER THREAD FINGER
10 1 100645003 WASHER
11 1 062680712 SCREW PAN SM4.37-40X7
12 1 154570001 MOVABLE KNIFE HOLDER
13 1 154571001 KNIFE HOLDER PRESSER ASSY
14 2 100645003 WASHER
15 2 062681212 SCREW PAN SM4.37-40X12
16 1 S02645001 MOVABLE KNIFE
  
 Special uses (For shoose) 
17 1 S02646001 MOVABLE KNIFE, S
  
18 2 148537101 SCREW, FLAT (W/SOCKET) SM4.37
19 1 154576003 THREAD TRIMMER CONNECTING ROD
20 2 151987002 SHOULDER SCREW, SM4.37
21 1 102571003 NUT, SM4.37
22 1 154577001 THREAD TRIMMER LEVER
23 1 S25437000 LEVER STOPPER
24 1 062711412 SCREW PAN SM4.76-32X14
25 1 154579001 SPRING
26 1 S02647001 FORKED SHAFT
27 1 S02648001 COLLAR
28 1 154581001 FORKED SHAFT BUSH
29 1 121007001 SET SCREW, SM4.37
30 1 S58962001 THREAD TRIMMER CAM LEVERUNIT
30-1 1 S58963001 THREAD TRIMMER CAM LEVER ASSY
30-2 1 154590001 ROLLER SHAFT, C ASSY
30-3 1 105234003 NUT SM4.37
33 1 014770632 SET SCREW SOCKET SM6.35-40X6
34 1 154593201 THREAD TRIMMER CAM LEVER SHAFT
35 1 154594000 COLLAR
36 1 154595001 SPRING, EXTENSION
37 1 154596000 CUSHION
38 1 110367001 WASHER, PLAIN SPECIAL 8
39 1 048060342 RETAINING RING E6
40-1 1 S02815009 THREAD TRIMMER SOLENOID
  
 OPTION PARTS 
 For " EFKA motor " 
40-2 1 S04201009 THREAD TRIMMER SOLENOID
 For " EFKA AC motor " 
40-3 1 S07818009 THREAD TRIMMER SOLENOID
  
41 1 154598001 TREAD TRIMMER SOLENID BASE
42 1 154599000 SOLENOID CUSHION
43 1 S02652001 WASHER
44 1 S23836001 SOLENOID LEVER ASSY
44-1 1 S02654001 SOLENOID LEVER
44-2 1 014680632 SET SCREW SOCKET SM4.37-40X6
46 1 110201001 SCREW, SM6.35
47 1 S02655002 SHOULDER SCREW, SM6.35
48 1 155559001 WASHER PLAIN
50 1 S02657101 CORD HOLDER
51 1 153969000 NYLON CONNECTOR, 12P
53 1 S02682001 GROUND WIRE ASSY
53-1 1 S03328000 TERMINAL PIN, L :MALE
53-2 1 204569001 TERMINAL, 4.5X14
54 1 S02745001 WASHER
55 1 062680663 SCREW PAN SM4.37-40X6
56 1 S11210000 W-CORD ASSY, S
56-1 1 S11684000 CONNECTOR, 3191-01R1
56-2 1 143548000 TERMINAL PIN, FEMALE
56-3 1 143549000 TERMINAL PIN, MALE
57 1 S11683000 CONNECTOR, 3191-01P1
60 1 062670612 SCREW PAN SM3.57-40X6
  
 For "-3□□, -4□□, -7□□, -8□□, -9□□ & -B□□" 
49-1 1 146020001 CORD BUSH
52-1 1 S03815001 CONNECTOR CAP, 6
58 1 340400001 BEAD BAND
  
 For "-1□□" 
49-2 1 157984001 CORD BUSH
52-2 1 153970001 CONNECTOR CAP, 3
  • A. Machine body
  • B. Knee lifter mechanism
  • C. Needle bar and thread take-up mechanism
  • D. Presser foot mechanism
  • E. Feed mechanism
  • F1. Work clamp lifter mechanism
  • F2. Work clamp lifter mechanism
  • G. Rotary hook mechanism
  • H. Lubrication
  • J. Threading mechanism
  • K. Thread trimmer mechanism
  • L. Quick reverse mechanism
  • M. Tension release mechanism
  • N. Thread wiper mechanism
  • P. Synchronizer
  • Q. Control box mechanism
  • R. Knee switch mechanism (Option parts)
  • S. Quick reverse switch mechanism
  • T. Air pressure mechanism
  • U1. Option parts
  • U2. Option parts
  • U3. Option parts
  • V. Operation panel mechanism
  • W. Thread wiper set
  • X1. Presser foot lifting solenoid set
  • X2. Presser foot lifting solenoid set
  • X3. Presser foot lifting solenoid set
  • X4. Presser foot lifting solenoid set
  • Z. Accessories
  • Sp. Different parts List
  • Ga1. Gauge parts List (Light & medium-weight materials:3ROW)
  • Ga2. Gauge parts List (Light & medium-weight materials:3ROW)
  • Ga3. Gauge parts List (Difficult-to-sew materials & Shin-gosen:4ROW)
  • Ga4. Gauge parts List (Difficult-to-sew materials & Shin-gosen:4ROW)
  • Ga5. Gauge parts List (Light & medium-weight materials:4ROW)
  • Ga6. Gauge parts List (Light & medium-weight materials:4ROW)
  • Ga7. Gauge parts List (Light & medium-weight materials:4ROW)
  • Ga8. Gauge parts List (Difficult-to-sew materials & Shin-gosen:4ROW)
  • Wa. Warning labels
  

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