Doc No: OMM50001254
Rev: A Page 24 of 47
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property of FMC Technologies, and may not be reproduced, disclosed, or made public in any manner prior to express written authorization by FMC.
Table 4: Component Parts List
Quantities for Each Model
Item
No.
Component Description
A04
I04
1
Power Frame
1
1
2
Crank
1
1
3
Connecting Rod
2
2
4
Rod Bearing, half shell
4
4
5
Wrist Pin
2
2
6
Crosshead
2
2
7
Seal Holder
2
2
8
Seal, Pony Rod
2
4
9
Back Cover
1
1
10
Gasket, Back Cover
1
1
11
Oil Seal, Crankshaft
2
2
12
Ball Bearing
2
2
13
Retaining Ring
2
2
14
Cap Screw, Back Cover / Front Foot
6
8
15
Washer, Back Cover
6
6
16
Cap Screw, Connecting Rod
4
4
17
Pipe Plug, Drain
1
1
18
Pipe Plug, Fill
1
1
19
Name Plate
1
1
20
Self Tapping Screw
2
2
21
Lube Vent
1
1
22
Key*
1
1
23
Front Foot
N/A
1
24
Lock Washer, Front Foot
N/A
2
25
Oil Slinger
1
N/A
26
Bolting Strip, Oil Slinger
1
N/A
27
Cap Screw, Oil Slinger
2
N/A
28
Hex Nut, Oil Slinger
2
N/A
29
Retainer Ring**
1
1
30
Spline Adapter**
1
1
31
Protective Cover**
1
1
32
Lock Washer**
2
2
33
Cap Screw, Connection Flange**
2
2
34
Nipple, Lube Vent
1
N/A
35
Elbow, Lube Vent
1
N/A
36
Nipple, Lube Vent
1
N/A
37
Reducer, Lube Vent
1
N/A
38
Fluid Cylinder
1
1
39
Cap Screw, Fluid Cylinder
3
3
40
O-ring, Cylinder
2
2
41
Ring Seal, Cylinder
2
2
42
Cylinder
2
2
43
Gasket, Cylinder
2
2
44
Cap Screw, Piston
2
2
45
Piston Cup Washer
2
2
46
Piston Cup
2
2
47
Piston Cup Holder
2
2
48
O-ring, Piston
2
2
49
Washer, Umbrella
2
2
50
Umbrella
2
N/A
51
Valve Seat
4
4
52
O-ring, Valve Seat
6
6
53
Valve Disc
4
4
54
Spring
4
4
55
Valve Cage
4
4
56
Valve Cover
2
2
57
Valve Cover Clamp
1
1
58
Cap Screw, Valve Cover Clamp
1
1
*Used if pump is equipped with a keyed shaft.
**Used if pump is equipped with flanged adapter for hydraulic drive with spined shaft.
