Model > T-8720B > H1. Rotary hook mechanism
REF-NO QTY RM CODE NAME OF PARTS
1 1 SA2810301 ROTARY HOOK BASE ASSY 872ST(L)
2 1 S09259001 ROTARY HOOK BUSH, U
3 1 S09260001 THRUST RING, A: 1.2MM < t=1.2 >
3 1 SA4038001 THRUST RING < t=1.0 >
3 1 S09261001 THRUST RING, B: 1.4MM < t=1.4 >
3 1 SA4444001 THRUST RING 0.8MM < t=0.8 >
4 1 S07420000 NEEDLE BEARING
5 1 S07419001 RETAINING RING
6 1 SA6474001 ROTARY HOOK SHAFT BUSH
7 1 SA3857001 OPENER LINK
8 1 SA3861101 OPENER LEVER
9 1 SA2560001 SHAFT, O-LINK
10 1 025710132 WASHER, PLAIN S 4.76
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
51 1 SA6294101 THRUST RING
52 1 SA6307101 PINION GEAR SET
  
32 1 SA2812301 ROTARY HOOK BASE ASSY 872ST(R)
2 1 S09259001 ROTARY HOOK BUSH, U
3 1 S09260001 THRUST RING, A: 1.2MM < t=1.2 >
3 1 SA4038001 THRUST RING < t=1.0 >
3 1 S09261001 THRUST RING, B: 1.4MM < t=1.4 >
3 1 SA4444001 THRUST RING 0.8MM < t=0.8 >
4 1 S07420000 NEEDLE BEARING
5 1 S07419001 RETAINING RING
6 1 SA6474001 ROTARY HOOK SHAFT BUSH
7 1 SA3857001 OPENER LINK
8 1 SA3861101 OPENER LEVER
9 1 SA2560001 SHAFT, O-LINK
10 1 025710132 WASHER, PLAIN S 4.76
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
33 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
34 1 SA2579001 SPECER
35 1 SA6425101 FELT UR ASSY
26 1 062400616 SCREW PAN M4X6
36 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
51 1 SA6294101 THRUST RING
52 1 SA6307101 PINION GEAR SET
  
37 1 SA6462001 ROTARY HOOK BASE COVER FL
38 1 SA6463001 ROTARY HOOK BASE COVER FR
39 4 SA6417001 SCREW M4X12
40 2 SA2556001 SCREW, M6X25
41 2 115947101 WASHER PLAIN 6.35
42 2 SA2722001 PINCH SLEEVE A
43 2 SA2565001 PINCH SLEEVE B
44 2 SA2556001 SCREW, M6X25
45 2 SA2567001 NEEDLE UPPER POSITIONING PLATE
46 2 SA2568001 NEEDLE UPPER POSITIONING SHAFT
47 4 062061016 SCREW PAN M6X10
48 4 025060136 WASHER PLAIN S 6
49 2 S09285051 BOBBIN
50 2 156557001 ANTI-SPIN SPRING
  • A. Machine body
  • B. Upper shaft mechanism
  • C. Needle bar rocking mechanism
  • D. Presser foot mechanism
  • E. Feed mechanism
  • F. Feed shaft mechanism
  • G. Gauge parts
  • H1. Rotary hook mechanism
  • H2. Rotary hook mechanism
  • J. Lower shaft mechanism
  • K. Lubrication
  • L. Threading mechanism
  • M. Bobbin winder mechanism
  • 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)
  • Ga-4. Gauge parts list (For extra heavy materials)
  • Ga-5. Gauge parts list (Option parts)
  

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