Model > RH-981A > Q. Threading mechanism
REF-NO QTY RM CODE NAME OF PARTS
1 1 S37874101 U-THREAD TENSION BRACKET ASSY
1-1 1 S34917001 U-THREAD TENSION BRACKET
1-2 1 S34918101 U-THREAD TAKE-UP LEVER ASSY
1-3 1 S34966001 SHOULDER SCREW M4
1-4 1 S34922101 SHOULDER SCREW M4
2 2 018401236 BOLT SOCKET M4X12
6 1 146926001 THREAD GUIDE ASSY
6-1 1 146927001 THREAD GUIDE
6-2 1 146924000 THREAD BUSH
7 1 062350616 SCREW PAN M3.5X6
10 1 159220101 TENSION RELEASE PIN
11 2 145446001 DISC TENSION
13 1 S34923001 TENSION STUD, ;U-THREAD
18 1 159805001 TENSION DISC PRESSER
19 1 144103009 TENSION DISC PRESSER
20 1 159221001 TENSION SPRING
21 1 S20682102 TENSION NUT
22 1 S20681000 WASHER
26 1 S34924001 LEVER GUIDE
27 1 062350616 SCREW PAN M3.5X6
29 2 062400812 SCREW PAN M4X8
30 1 S35466001 THREAD RETAINER
31 1 021060306 NUT 3 M6
32 1 150644009 THREAD GUIDE PIPE, S
33 1 012400636 SET SCREW SOCKET (FT) M4X6
36 1 S43723001 GUIDE PIPE, A ;L-THREAD
37 1 062400612 SCREW PAN M4X6
38 1 S34928001 THREAD GUIDE, B
39 1 062400612 SCREW PAN M4X6
40 1 S20698121 TENSION STUD
41 2 144504001 THREAD GUIDE DISC
42 1 154562001 PRE-TENSION SPRING
43 1 155510001 TENSION NUT
44 1 152889001 THREAD RETAINER
45 2 062670616 SCREW PAN SM3.57-40X6
  
 For-01,Upper & lower thread trimmer 
46 1 S34944101 GIMP THREAD TAKE-UP LEVER ASSY
46-1 1 S34936001 SUPPORT PLATE, ;G-THR TAKE-UP
46-2 1 S34937001 GIMP THREAD TAKE-UP LEVER
46-3 1 S34938101 DRIVING PLATE, ;G-THR TAKE-UP
46-4 1 S34940001 GIMP THREAD TAKE-UP SPRING
46-5 1 S34941001 SHOULDER SCREW, M4
46-6 1 S35018001 CAM LINK COLLAR
46-7 1 S34943001 SHOULDER SCREW, M4
46-8 1 021400106 NUT 1 M4
46-9 1 S35428001 SPRING, EXTENSION
47 2 062400812 SCREW PAN M4X8
48 1 S34939001 GUIDE, ;G-THREAD TAKE-UP
49 2 062400812 SCREW PAN M4X8
  
 For-00,Upper thread trimmer 
 For-01,Upper & lower thread trimmer 
50 1 S34942001 THREAD GUIDE, ;GIMP
51 1 062400812 SCREW PAN M4X8
57-1 1 S35430001 THREAD GUIDE, B ;GIMP
  
52 1 S34934001 GIMP THREAD GUIDE ASSY, S
53 1 062400812 SCREW PAN M4X8
54 1 S20695001 THREAD GUIDE PIPE
55 1 S20696001 THREAD GUIDE PIPE SUPPORT
56 2 062400812 SCREW PAN M4X8
58 1 062400812 SCREW PAN M4X8
59 1 S35912001 THREADING DIAGRAM
70 1 S20696001 THREAD GUIDE PIPE SUPPORT
  
 For-02,jeans specification 
57-2 1 S37697001 THREAD GUIDE, J ;GIMP
60 2 144504001 THREAD GUIDE DISC
61 1 154562001 PRE-TENSION SPRING
62 1 155510001 TENSION NUT
63 1 S51219001 TENSION RELEASE PLATE, ;GIMP
64 1 S37749001 SPRING, TWIST
65 1 S51220001 COLLAR
66 1 025040332 WASHER PLAIN L 4
67 1 062401212 SCREW, PAN M4X12
68 1 S37750001 TR TAKE-UP GUIDE, J ;GIMP
69 2 062400812 SCREW PAN M4X8
  • A. Machine body
  • B. Needle bar and thread take-up mechanism
  • C. Upper shaft mechanism
  • D. Zigzag mechanism
  • E. Needle bar rocking mechanism
  • F1. Presser foot mechanism
  • F2. Presser foot mechanism
  • F3. Presser foot mechanism (Jeans spec)
  • G. Feed mechanism
  • H. Cutter mechanism
  • J. Tension pulley mechanism
  • K. Lower shaft mechanism
  • L1. Double chain stitch looper mechanism
  • L2. Double chain stitch looper mechanism
  • M. Looper mechanism
  • N. Double chain stitch looper mechanism
  • P. Lubrication
  • Q. Threading mechanism
  • R1. Threading trimmer mechanism
  • R2. Threading trimmer mechanism (Jeans spec.)
  • S. Upper thread trimmer mechanism
  • T. Synchronizer
  • U1. Control box mechanism
  • U2. Control box mechanism
  • V1. Air pressure mechanism
  • V2. Air pressure mechanism
  • W. Power supply equipment mechanism
  • X. Cloth control system mechanism
  • Y. Foot switch pedal mechanism
  • AA1. Attachment set
  • AA2. Attachment set
  • AA3. Attachment set
  • AA4. Attachment set
  • Z. Accessories
  • Sp1. Different parts list
  • Sp2. Different parts list
  • Sp3. Different parts list
  • Sp4. Different parts list
  • Wa. Warning labels
  

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