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Hydraulic Power Pump
940 Special No. 55 (501 8452.0) Hydraulic Power Pump — Parts List
Key
Part No.
Description
Qty.
A
501 8236.6
Block Unit, Pump (#1 and 3 thru 41) ........................... 1
1
500 6067.8
Valve Unit, Relief, Hi-Pressure 10,000 psi .................. 1
2
501 7766.4
Valve Unit, Relief, Low-Pressure 200 psi .................... 1
3
501 8194.7
Plate, Pump Mounting ................................................. 1
4
500 3493.6
Pin, Seal ...................................................................... 1
5
501 8871.2
Spacer, Bearing ........................................................... 1
6
501 1855.2
Race, Other ................................................................. 1
7
501 1862.5
Plug, Hi-Pressure Plunger ........................................... 1
8
501 9060.1
Plunger, Hi-Pressure ................................................... 1
9
501 9059.8
Bushing, Hi-Pressure Plunger ..................................... 1
10
502 0424.6
Block, Intake ................................................................ 1
11
501 4861.3
Plate, Pump ................................................................. 1
12
501 4862.1
Key, Low-Pressure Pump ............................................ 1
13
501 4876.1
Shaft, Eccentric ............................................................ 1
14
501 7130.5
Plate, Top .................................................................... 1
15
501 7131.3
Plate, Bottom ............................................................... 1
16
501 7135.6
Vane ............................................................................. 4
17
501 7136.4
Rotor ............................................................................ 1
18
501 7467.3
Dowel, Hollow .............................................................. 1
19
501 8195.5
Plunger, Check Valve .................................................. 1
20
501 8237.4
Block, Pump ................................................................. 1
22
500 6111.9
Spring, Compression ................................................... 1
23
501 4865.6
Spring, Compression ................................................... 1
24
502 1175.5
Screen, Intake .............................................................. 1
25
905 0014.8
O-Ring, 5/8 x 3/4 x 1/16 ............................................... 1
26
905 0436.4
Ball, 9/32 Grade No. 1 Chrome Steel .......................... 2
28
905 0677.4
Ball, 5/32 Grade No. 1 Chrome Steel .......................... 1
29
905 0681.2
Ball, 3/8 Grade No. 1 Chrome Steel ............................ 1
30
905 1526.9
Washer, No. 8 Hi-Collar Lock ...................................... 4
32
905 0911.0
Roller, .125 x .750 ...................................................... 30
33
905 1524.2
O-Ring, 1/2 x 5/8 x 1/16 ............................................... 1
34
905 0989.7
Bearing, Single Row Unshielded Ball .......................... 1
35
905 0994.3
Screw, #8-32 NF x 1-1/4 Socket Head Cap ................ 4
36
905 1111.5
Screw, 7/16-20 NF x 1/2 Cup Point Socket Set .......... 1
37
905 2817.4
O-Ring, 7/16 x 9/16 x 1/16 ........................................... 1
38
905 1241.3
Screw, No. 10-32 NF x 3/16 Flat Point Socket Set ..... 1
39
905 1471.8
Screw, No. 10-32 NF x 7/8 Socket Head Cap ............. 6
40
905 1472.6
Lok-Dowel, 1/4 x 3/4 .................................................... 2
41
905 1473.4
Bearing, Single Row Unshielded Ball .......................... 1
50
905 0319.8
Drain Cock ................................................................... 1
52
501 5646.2
Dipstick Unit ................................................................. 1
53
501 5695.0
Reservoir ..................................................................... 1
55
501 8292.7
Plate, Motor Mounting ................................................. 1
56
501 4852.4
Key ............................................................................... 1
57
501 5701.9
Gasket, Reservoir ........................................................ 1
