YASKAWA MOTOMAN-PH130F - Disassembly and Reassembly of Balancer Unit

10 Disassembly and Reassembly of Balancer Unit
10.2 Disassembly and Reassembly of Balancer Unit
10-6
HW1485471
HW1485471
Table 10-1: Balancer Unit Parts Checklist
No. Item Qty. Note
Balancer unit assembly 1
Balancer unit
HW0171165-G
1
Oil seal VB60787 1
Needle bearing NA6912 1 Outer ring
Retaining ring AR85 1
Oil seal VB75956 1
Shaft assembly (knuckle part) 1
Shaft HW9302054-1 1
Needle bearing NA6912 1 Inner ring of the needle bearing
in the balancer unit assembly
Retaining ring WR60 1
Shaft assembly (support part 1) 1
Shaft HW9405055-1 1
Tapered roller bearing
HR32916J
1 Inner ring
Shaft assembly (support part 2) 1
Shaft HW9405055-1 1
Tapered roller bearing
HR32916J
1 Inner ring
Hexagon socket head cap
screw M8 (length: 16 mm)
Conical spring washer 2L-8
3
each
Tightening torque 24.5 N•m
Hexagon socket head cap
screw M12 (length: 50 mm)
Conical spring washer 2H-12
12
each
Tightening torque 84.0 N•m
Hexagon socket head cap
screw M8 (length: 20 mm)
Conical spring washer 2L-8
8
each
Light tightening torque 9.8 N•m
Tightening torque 24.5 N•m
B-cover HW9405699-1 1
Shim HW9405195
O-ring S105 1
Hexagon socket head cap
screw M10 (length: 50 mm)
Conical spring washer 2L-10
9
each
Tightening torque 48.0 N•m
Tapered roller bearing
HR32916J
1 Outer ring of the tapered roller
bearing in the shaft assembly
(support part 1)
Hexagon socket head cap
screw M8 (length: 20 mm)
Conical spring washer 2L-8
8
each
Tightening torque 24.5 N•m
B-cover HW9405699-1 1
O-ring S105 1
Hexagon socket head cap
screw M10 (length: 50 mm)
Conical spring washer 2L-10
9
each
Tightening torque 48.0 N•m
Tapered roller bearing
HR32916J
1 Outer ring of the tapered roller
bearing in the shaft assembly
(support part 2)
Oil seal KE901107 1
Oil seal KE901107 1
Hexagon socket head cap
screw M8 (length: 35 mm)
Conical spring washer 2L-8
3
each
Provided with the balancer unit
1
2
1
3
4
5
6
7
8
9
10
11
12
3
13
14
15
16
17
4
18
19
20
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