8
Disassembly and Reassembly of Wrist Unit
8-2
HW1485471
HW1485471
Table 8-1: Wrist Unit Parts Checklist
No.
Item
Qty.
Note
Wrist unit HW1173507-A
1
Wrist base
1
Hexagon socket head cap screw
M12 (length: 35 mm)
Conical spring washer 2H-12
8
each
Tightening torque 142 N•m
Speed reducer HW0390046-A
1
Cover HW0411720-1
1
GT-SA bolt M4 (length: 12 mm)
4
Tightening torque 4.8 N•m
Magic screw M5 (length: 7 mm)
2
Tightening torque 4 N•m
B nut HW0411721-1
1
Tightening torque 12.4 N•m
Gear HW0309164-1
1
Shim HW0410868-1 to 4
Bearing 6007
1
Retaining ring ISTW-35
2
Note: Ready a small micrometer for adjusting the shims.
1
2
3
4
5
6
7
8
9
10
11
12
88/134