Greenlee / A Textron Company
14
4455 Boeing Dr. • Rockford, IL 61109-2988 USA • 815-397-7070
HPB55 Series Hydraulic Paving Breaker
Parts List—Main
Key
Part No.
Description
Qty
1
50022083
Accumulator body ...............................1
2 52033754 Valve
housing .......................................1
3
52033762
Cylinder ................................................1
4
52033761
Striking piston ......................................1
5
50022164
Accumulator cover ...............................1
6
50022172
Diaphragm ...........................................1
7
50022180
Charging screw ....................................1
8
50022199
Screw, M10x30 ....................................4
9
50022202
Screw, M10x35 ....................................4
10*
Seal ring, Ø8.7/Ø13x1 .........................1
11
52033757
Spool ....................................................1
14
52033758
Guide socket ........................................1
15
50022261
Spool socket ........................................1
16*
Protective cap, M24x1.5 ......................1
17*
O-ring, Ø24x1.5 ...................................1
18*
O-ring, Ø18x2 ......................................4
19*
O-ring, Ø30x2 ......................................1
20*
O-ring, Ø32x2 ......................................1
21*
O-ring, Ø25x1.5 ...................................1
22*
Locking ring .........................................1
23*
Seal, Ø32/Ø40x6 .................................1
24*
Seal, Ø32/Ø45x7/10 ............................1
25*
Seal ring, 1/2" ......................................2
26
50022377
Connector, 1/2" BSP ...........................2
27*
Seeger spring ring................................2
28*
Shim PS, 8x14x0.5 ..............................1
29
50022415
Trigger spool ........................................1
30 50022431 Trigger
rod ............................................1
31
50022458
Packing gland ......................................1
32
50022474
Spring ..................................................1
Key
Part No.
Description
Qty
33*
O-ring, Ø8.3x2.4 ..................................1
34*
O-ring, Ø16.3x2.4 ................................1
35*
Seal, Ø8/Ø14x3.5/5 .............................1
36*
Backup ring ..........................................1
37*
Seeger spring ring................................1
38
50022555
Fitting, 02 KRG ....................................6
39
50022563
Fitting, 04 KRG ....................................3
40
50022741
Protective cap, 1/2" BSP .....................2
41*
O-ring, Ø6x2 ........................................1
42*
O-ring, Ø8x2 ........................................1
43
50022814
Backup washer ....................................4
44
50022822
Screw ...................................................1
45
50022830
Check valve ball ...................................1
46*
Seal ring, Ø9/Ø14x1 ............................1
47*
O-ring, Ø82x1.5 ...................................1
48*
O-ring, Ø16x1.5 ...................................1
49*
O-ring, Ø13x1.5 ...................................1
50*
Backup washer, Ø32.7/45x2.5 .............1
51*
Locking ring .........................................1
52
50109499
Plate, identification ..............................1
53
50109537
Decal, sound level 112 dB ...................1
54
50110306
Decal, weight .......................................1
55
50110764
Decal, accumulator ..............................1
*
50023101
Seal kit (includes 10, 16–25, 27, 28,
33–37, 41, 42, 46–51, and 91)
50023152
Trigger valve kit (includes 27–37)
52061099
Whip hose ............................................2
