Model > T-8421D > J2. Rotary hook mechanism (T-8422D-S0[])
REF-NO QTY RM CODE NAME OF PARTS
 <For Rotary hook base (L)> 
1+ 1 SC0700201 R-HOOK BASE ASSY 842STR(L) D
  
2 1 SA2562201 ROTARY HOOK BASE COVER L
3 1 SA3054001 THRUST WASHER, L
4 1 SA6424201 FELT UL ASSY
5 1 SA4044001 FELT DL ASSY
  
7 1 SA6462001 ROTARY HOOK BASE COVER FL
  
 <For Rotary hook base (R)> 
8+ 1 SC0713201 R-HOOK BASE ASSY 842STR(R) D
  
9+ 1 SC0704001 ROTARY HOOK BASE COVER R
10 1 SA2579001 SPECER
11 1 SA6425201 FELT UR ASSY
12 1 SA4045001 FELT DR ASSY
  
14 1 SA6463001 ROTARY HOOK BASE COVER FR
  
15 2 SA4029001 ROTARY HOOK SHAFT BUSH
16+ 2 S09260001 THRUST RING, A: 1.2MM < t=1.2 >
16+ 2 SA4038001 THRUST RING < t=1.0 >
16+ 2 S09261001 THRUST RING, B: 1.4MM < t=1.4 >
16+ 2 SA4444001 THRUST RING 0.8MM < t=0.8 >
17 2 S07420000 NEEDLE BEARING
18 2 S07419001 RETAINING RING
19 2 SA6474001 ROTARY HOOK SHAFT BUSH
20 2 SB4193001 OPENER LINK
21 2 SA3859101 OPENER LEVER
22 2 SA2560001 SHAFT, O-LINK
23 2 021500316 NUT 3 M5
24 2 SA3889101 O-LEVER SHAFT
25 2 SA4026001 WICK, 4X4 L=100
26 2 012501031 SET SCREW SOCKET (FT) M5X10
27 2 S38212001 OPENER
28 2 154965001 BOLT, SOCKET SM3.57X8
29 8 062300612 SCREW PAN M3X6
30 2 SA2572201 SPIRAL GEAR SCREW ASSY
31 4 SA2574001 SET SCREW, (FT) M6
32 2 SA2575101 SET SCREW (FT) M6
  
34 6 SA2574001 SET SCREW, (FT) M6
35 2 062400616 SCREW PAN M4X6
36 2 062400616 SCREW PAN M4X6
37 2 SA4012001 FELT
38 2 SA3894001 FELT SUPPORT
39 2 062400616 SCREW PAN M4X6
  
48 2 018501232 BOLT SOCKET M5X12
  
50 2 SA6307201 PINION GEAR SET
51 2 SB2330001 WASHER PLAIN S SM4.76
52 4 SA6417001 SCREW M4X12
53 2 SA2556001 SCREW, M6X25
54 2 115947101 WASHER PLAIN 6.35
55 2 SA2722001 PINCH SLEEVE A
56 2 SA2565001 PINCH SLEEVE B
57 2 SA2556001 SCREW, M6X25
  
62 2 S01928151 BOBBIN
63 2 148602001 ANTI-SPIN SPRING
  
70 2 118550001 PIN DOWEL
71 2 SC0702001 MOVABLE KNIFE LEVER ASSY
72 1 SC0706001 SLIDER L
73 1 SC0707001 PRESSER SLIDER AL
74 1 SC0708101 PRESSER SLIDER BL
75 8 S06696004 SCREW, FLAT M3X6
76 2 SC0709001 LOWER THREAD SUPPORT BASE
77 2 012300336 SET SCREW SOCKET (FT) M3X3
78 2 SC3881001 SPRING PLATE D
79 6 S48247001 SCREW, SM2.38X5
80 2 SC0711001 SPRING PLATE U
  
82 2 SC0721001 COLLAR
83 1 SC0720001 SPRING EXTENSION
84 1 SC0712001 THREAD TRIMMER LEVER L
85 2 SC0728001 MOVABLE KNIFE
86 2 SC2408001 SCREW SM3.57-40X5
87 2 SC4017001 SCREW FLAT SM3.57X5
88 2 SC0729001 FIX KNIFE BASE
89 2 017401415 BOLT M4X14
90 2 026040236 WASHER PLAIN M 4
91 2 SC0730001 ECCENTRIC SCREW
92 2 SC0731001 FIXED KNIFE
93 4 SC4017001 SCREW FLAT SM3.57X5
94 1 SC0715001 SLIDER R
95 1 SC0716001 PRESSER SLIDER AR
96 1 SC0717101 PRESSER SLIDER BR
97 1 SC1762001 SPRING EXTENSION R
98 1 SC0719001 THREAD TRIMMER LEVER R
99 6 SC0941001 WASHER 2.6
  
  
  • A. Machine body
  • B. Upper shaft mechanism
  • C.Needle bar rocking mechanism
  • D. Presser foot mechanism
  • E. Feed mechanism
  • F. Quick reverse mechanism
  • G. Feed shaft mechanism
  • H. Gauge parts
  • J1. Rotary hook mechanism (T-8421D)
  • J2. Rotary hook mechanism (T-8422D-40[])
  • J2. Rotary hook mechanism (T-8422D-S0[])
  • J3. Rotary hook mechanism
  • K. Lower shaft mechanism
  • L. Lubrication
  • M. Threading mechanism
  • N. Bobbin winder mechanism
  • P. Thread trimmer mechanism
  • Q. Tension release mechanism (T-8422D)
  • R. 糸払い関係 (T-8422D)
  • S1. Control box
  • S2. Control box
  • T . Quick reverse switch mechanism
  • U. Operation panel
  • V. Power supply equipment and motor mechanism
  • Z1. Accessories
  • Z2. Accessories
  • Wa. Warning labels
  • Wa. Warning labels
  • Sp. Different parts list
  • Sp. Different parts list
  • Ga1. Gauge parts list (T-8421D
  • Ga1. Gauge parts list (T-8421D
  • Ga1. Gauge parts list (T-8421D
  • Ga1. Gauge parts list (T-8421D
  • Ga2. Gauge parts list (T-8422D-40[])
  • Ga2. Gauge parts list (T-8422D-40[])
  • Ga2. Gauge parts list (T-8422D-S0[])
  • Ga2. Gauge parts list (T-8422D-S0[])
  

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