6-10
176183-1CD
HW1483638
6
Disassembly and Reassembly of Speed Reducer
6.3 Disassembly and Reassembly of U-Axis Speed Reducer
MH5S
(II)
/MH5F
Table 6-3: U-Axis Speed Reducer Parts Checklist
No.
Item
Qty.
Remark
Speed Reducer HW0388707-A
1
Circular spline
Flex spline
Wave generator
Hexagon socket head cap screw M4
(length: 12 mm)
Conical spring washer 2L-4
16
Tightening Torque:
2.80 N•m
Hexagon socket head cap screw M3
(length: 10 mm)
Conical spring washer CDW-L3
32
Tightening Torque:
1.40 N•m
GT-SA bolt M4 (length: 10 mm)
4
Tightening Torque:
2.80 N•m
Hexagon socket head cap screw M4
(length: 18 mm)
Conical spring washer 2L-4
1
Tightening Torque:
4.80 N•m
Pulley HW0414073-A
1
20S5M0120
Housing HW0408928-2
1
Bearing 6913ZZ
1
Housing HW0408931-3
1
GT-SA bolt M4 (length: 10 mm)
6
Tightening Torque:
2.80 N•m
-1 Cover HW1200089-3
1
-2 Cover HW1200089-4
1
Hexagon socket button head screw M5
(length: 10 mm)
20
Tightening Torque:
1.40 N•m
Belt 100S5M390
1
Bearing 6000ZZ
2
Bearing 6913DDU
1
Oil seal SC751007
1
Oil seal SC751007
1
Washer HW8411125-1
1
1
2
3
4
5
6
7
8
9
10
11
12
13
13
14
15
16
17
18
19
20
57 of 99