Parts List & Operating Instructions
Item
No. Qty.
Description
Adapter Rack Assembly
No. 520711:
67
2
U-bolt
68
1
Fix Board
69
4
Spring Washer
70
4
Nut
Air Block Assembly
No. 520708:
18
3
Bolt
19
3
O-ring
27
1
Valve Block
28
1
Steel Ball
29
1
Pin
30
1
Steel Ball
31
1
Spring
32
1
Copper Washer
33
1
Bolt
34
1
Steel Ball
35
1
Ball Seat
36
1
Spring
37
1
Screw
38
1
Sealing Washer
39
1
Valve Plug Screw
50
1
Pin
Air Hose Kit
No. 520703:
105
1
Copper Joint Ring
106
1
Air Hose (w/ air valve)
107
1
Washer
108
1
Bolt
Air Pump Hardware
No. 520730:
88
1
Cylinder Pump
94
1
Hex Nut
95
1
Spring
96
1
Washer
97
1
Pump Plunger
101
1
Piston
110
1
Release Air Rod
113
1
Cylinder Cover
114
4
Bolt
Air Pump Kit
No. 573433:
116
1
Air Pump Assembly
Air Seal Kit
No. 573426:
89
1
Y-sealing Washer
90
1
Nylon Washer
91
1
Copper Washer
93
1
O-ring
100
1
Copper Washer
102
1
O-ring
103
1
O-ring
104
1
Sealing Washer
105
1
Copper Joint Ring
107
2
O-ring
111
1
O-ring
112
1
O-ring
© Bosch Automotive Service Solutions LLC
Replacement Kits
Item
No. Qty.
Description
Frame Kit
No. 521987:
75
1
Frame Left
76
1
Frame Right
87
1
Bracket
Handle Kit
No. 520704:
51
1
Knob
52
1
Pin
53
1
Rear Handle
54
1
Front Handle
55
2
Handle Sleeve
56
1
Sleeve
57
1
Lock Lever
58
1
Pin
59
2
Bolt
60
1
Spring
61
1
Control Rod A
62
1
Control Rod B
63
2
Convey Rod
64
1
Rod Joint
71
1
Nut
72
1
Screw
73
1
Rod Joint
74
1
Pin
Handle Pivot Kit
No. 520706:
65
1
Handle Socket
Handle Retaining Screw
No. 520710:
66
1
Bolt
Hardware Kit
No. 521988:
77
4
Washer
78
4
Bolt
80
4
Washer
81
4
Bolt
82
4
Washer
83
4
Bolt
84
4
Washer
85
4
Bolt
Hydraulic Seal Kit
No. 573427:
4
1
Snap Ring
5
1
Bushing
6
1
O-ring
7
1
Bushing
11
1
Washer
12
1
O-ring
13
1
Oil Filler Plug
19
3
O-ring
24
1
Piston Ring
25
1
Washer
26
1
Snap Ring
Form No. 573424
Item
No. Qty.
Description
Hydraulic Unit Kit
No. 573432:
82
4
Washer
83
4
Bolt
115
1
Power Unit Assembly
Inspection Plate
No. 520729:
84
4
Washer
85
4
Bolt
86
1
Cover Board
Release Screw Assembly
No. 520707:
40
1
Steel Ball
41
1
Sealing Washer
42
1
Release Valve Rod
43
8
Rivet
44
1
Universal Joint A
45
2
Block
46
1
Universal Joint B
47
1
Rod
48
1
Universal Joint C
49
1
Universal Joint D
50
1
Pin
Return Spring Assembly
No. 520709:
3
1
Spring Hanger
15
2
Nut
16
2
Spring
17
2
Bolt
Skid Plate
No. 520827:
79
1
Bed
80
4
Washer
81
4
Bolt
Wheel Kit
No. 520705:
1
1
Snap Ring
2
1
Wheel
Adapter Kit
No. 563617:
20
1
20-mm Extension Adapter
21
1
20-mm Extension Adapter
22
1
60-mm Extension Adapter
23
1
100-mm Extension Adapter
67
2
U Bolt
68
1
Fix Board
69
4
Spring Washer
70
4
Nut
—
4
Bushing
—
4
Hairpin Clip
—
1
Warning Sheet
Sheet No.
Issue Date: Rev. B August 14, 2014
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of 3