6
Disassembly and Reassembly of Speed Reducer
6.5 Disassembly and Reassembly of B-Axis Speed Reducer
6-17
176183-1CD
HW1483638
MH5S
(II)
/MH5F
Table 6-5: B-Axis Speed Reducer Parts Checklist
No.
Item
Qty.
Remark
Speed reducer HW1380238-A
1
Circular Spline
Flex Spline
Wave Generator
Hexagon socket head cap screw M3
(length: 12 mm)
Conical spring washer CDW-L3
9
Tightening Torque:
1.40 N•m
Timing belt 060S3M396
2
Pulley HW1400570-A
1
44S3M0060
Hexagon socket head cap screw M4
(length: 12 mm)
Conical spring washer 2L-4
1
Tightening Torque:
2.80 N•m
Bearing 699ZZ
1
Hexagon socket head cap screw M3
(length: 8 mm)
Conical spring washer CDW-L3
3
Tightening Torque:
1.40 N•m
Cover HW1301269-2
2
Hexagon socket button head screw M4
(length: 10 mm) *trivalent chromium white*
18
Tightening Torque:
1.00 N•m
Hexagon socket head cap screw M4
(length: 12 mm)
Conical spring washer CDW4L
8
Tightening Torque:
4.80 N•m
Retaining ring RTW-20
1
-a GT-SA bolt M4 (length: 16 mm)
Washer M4
4
Tightening Torque:
2.80 N•m
-b GT-SA bolt M4 (length: 16 mm)
6
Tightening Torque:
4.00 N•m
-c GT-SA bolt M3 (length: 10 mm)
4
Tightening Torque:
1.40 N•m
Housing HW1400304-1
1
Oil seal BE4772-E00X9
1
Housing HW1400299-1
1
Housing HW1400413-1
1
Bearing 686
1
Bearing 6810VV*NS7*
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
14
14
15
16
17
18
19
20
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