Model > T-8452B > K1. Rotary hook mechanism
REF-NO QTY RM CODE NAME OF PARTS
 For -403 
1 1 SA4435201 ROTARY HOOK BASE ASSY 845TR (L)
 For -405 
1 1 SA9470001 R-HOOK BASE ASSY 845TR-5 (L)
  
3 1 SA4029001 ROTARY HOOK SHAFT BUSH
4 1 S09260001 THRUST RING, A: 1.2MM < t=1.2 >
4 1 SA4038001 THRUST RING < t=1.0 >
4 1 S09261001 THRUST RING, B: 1.4MM < t=1.4 >
4 1 SA4444001 THRUST RING 0.8MM < t=0.8 >
5 1 S07420000 NEEDLE BEARING
6 1 S07419001 RETAINING RING
7 1 SA6474001 ROTARY HOOK SHAFT BUSH
8 1 SA3856001 OPENER LINK
9 1 SA3859101 OPENER LEVER
10 1 SA2560001 SHAFT, O-LINK
11 1 021500316 NUT 3 M5
12 1 SA3889101 O-LEVER SHAFT
13 1 SA4026001 WICK, 4X4 L=100
14 1 012501031 SET SCREW SOCKET (FT) M5X10
15 1 S38212001 OPENER
16 1 154965001 BOLT, SOCKET SM3.57X8
17 1 SA2562201 ROTARY HOOK BASE COVER L
18 4 062300612 SCREW PAN M3X6
19 1 SA2572001 SPIRAL GEAR SCREW ASSY
20 2 SA2574001 SET SCREW, (FT) M6
21 1 SA2575001 SET SCREW (FT) M6
22 1 SA6301001 PINION GEAR SCREW ASSY
23 3 SA2574001 SET SCREW, (FT) M6
24 1 SA3054001 THRUST WASHER, L
25 1 SA6424101 FELT UL ASSY
26 1 062400616 SCREW PAN M4X6
27 1 SA4044001 FELT DL ASSY
28 1 062400616 SCREW PAN M4X6
29 1 SA4012001 FELT
30 1 SA3894001 FELT SUPPORT
31 1 062400616 SCREW PAN M4X6
32 2 SA2717001 STOPPER SCREW
33 1 SA2676001 MOVABLE KNIFE BRACKET
65 2 062400812 SCREW PAN M4X8
34 1 S07525000 SPRING PLATE
35 2 141544001 SCREW, SM3.18-40X3
36 1 SA3912001 MOVABLE KNIFE LEVER
37 1 SA2675001 SET SCREW COLLAR
38 1 S23651001 SET SCREW SOCKET (FT) M6X6
39 1 SA2671001 THREAD TRIMMER LEVER, L
40 1 018501232 BOLT SOCKET M5X12
62 1 SA6294101 THRUST RING
63 1 SA6307101 PINION GEAR SET
64 1 025710132 WASHER, PLAIN S 4.76
  
 For -403 
42 1 SA4436301 ROTARY HOOK BASE ASSY 845TR (R)
 For -405 
42 1 SA9471001 R-HOOK BASE ASSY 845TR-5(R)
  
3 1 SA4029001 ROTARY HOOK SHAFT BUSH
4 1 S09260001 THRUST RING, A: 1.2MM < t=1.2 >
4 1 SA4038001 THRUST RING < t=1.0 >
4 1 S09261001 THRUST RING, B: 1.4MM < t=1.4 >
4 1 SA4444001 THRUST RING 0.8MM < t=0.8 >
5 1 S07420000 NEEDLE BEARING
6 1 S07419001 RETAINING RING
7 1 SA6474001 ROTARY HOOK SHAFT BUSH
8 1 SA3856001 OPENER LINK
9 1 SA3859101 OPENER LEVER
10 1 SA2560001 SHAFT, O-LINK
11 1 021500316 NUT 3 M5
12 1 SA3889101 O-LEVER SHAFT
13 1 SA4026001 WICK, 4X4 L=100
14 1 012501031 SET SCREW SOCKET (FT) M5X10
15 1 S38212001 OPENER
16 1 154965001 BOLT, SOCKET SM3.57X8
43 1 SA2563301 ROTARY HOOK BASE COVER R
18 4 062300612 SCREW PAN M3X6
19 1 SA2572001 SPIRAL GEAR SCREW ASSY
20 2 SA2574001 SET SCREW, (FT) M6
21 1 SA2575001 SET SCREW (FT) M6
22 1 SA6301001 PINION GEAR SCREW ASSY
23 3 SA2574001 SET SCREW, (FT) M6
44 1 SA2579001 SPECER
45 1 SA6425101 FELT UR ASSY
26 1 062400616 SCREW PAN M4X6
46 1 SA4045001 FELT DR ASSY
28 1 062400616 SCREW PAN M4X6
29 1 SA4012001 FELT
30 1 SA3894001 FELT SUPPORT
31 1 062400616 SCREW PAN M4X6
32 2 SA2717001 STOPPER SCREW
33 1 SA2676001 MOVABLE KNIFE BRACKET
65 2 062400812 SCREW PAN M4X8
34 1 S07525000 SPRING PLATE
35 2 141544001 SCREW, SM3.18-40X3
36 1 SA3912001 MOVABLE KNIFE LEVER
37 1 SA2675001 SET SCREW COLLAR
38 1 S23651001 SET SCREW SOCKET (FT) M6X6
47 1 SA2670001 THREAD TRIMMER LEVER, R
40 1 018501232 BOLT SOCKET M5X12
62 1 SA6294101 THRUST RING
63 1 SA6307101 PINION GEAR SET
64 1 025710132 WASHER, PLAIN S 4.76
  
 For -403 
41 2 SA4458001 SPRING, EXTENSION, B
 For -405 
41 2 SA2826001 SPRING, EXTENSION
  
48 1 SA6462001 ROTARY HOOK BASE COVER FL
49 1 SA6463001 ROTARY HOOK BASE COVER FR
50 4 SA6417001 SCREW M4X12
51 2 SA2556001 SCREW, M6X25
52 2 115947101 WASHER PLAIN 6.35
53 2 SA2722001 PINCH SLEEVE A
54 2 SA2565001 PINCH SLEEVE B
55 2 SA2556001 SCREW, M6X25
56 2 SA2567001 NEEDLE UPPER POSITIONING PLATE
57 2 SA2568001 NEEDLE UPPER POSITIONING SHAFT
58 4 062061016 SCREW PAN M6X10
59 4 025060136 WASHER PLAIN S 6
60 2 S01928151 BOBBIN
61 2 148602001 ANTI-SPIN SPRING
  • A. Machine body
  • B. Upper shaft mechanism
  • C. Needle bar rocking mechanism
  • D. Needle bar flip-up mechanism
  • E. Presser foot mechanism
  • F. Feed mechanism
  • G. Quick reverse mechanism
  • H. Feed shaft mechanism
  • J. Gauge parts
  • K1. Rotary hook mechanism
  • K2. Rotary hook mechanism
  • L. Lower shaft mechanism
  • M. Lubrication
  • N. Threading mechanism
  • P. Bobbin winder mechanism
  • Q. Thread trimmer mechanism
  • R. Tension release mechanism
  • S. Thread wiper mechanism
  • T1. Control box and motor mechanism
  • T2. Control box mechanism
  • U. Quick reverse switch mechanism
  • V. Power supply equipment mechanism
  • W. Presser foot lifting solenoid set mechanism (Option parts)
  • Z1. Accessories
  • Z2. Accessories
  • Wa. Warning labels
  • Sp. Different parts list
  • Ga-1. Gauge parts list (For Normal)
  • Ga-2. Gauge parts list (For sewing without material)
  • Ga-3. Gauge parts list (For heavy materials)
  

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