Parts List - Eaton 72400 Repair Information

Medium duty piston pump
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Model 72400

Parts List

Item
Qty.
2
1
+
3
1
+
4
2
+
6
1
7
8
8
1
9
1
10
1
11
1
+
12
2
+
14
1
+
16
1
17
1
18
1
19
2
20
1
21
1
+
21-1
1
22
1
+
22-1
1
23
4
24
2
25
2
26
6
27
1
28
1
28-1
1
28-2
28-3
1
+
28-3-1
1
28-4
1
28-4-1
2
28-4-2
1
28-4-3
2
28-5
2
28-6
2
29
1
29-1
1
29-2
1
30
1
31
1
+
32
1
+
33
1
34
1
35
2
36
1
37
1
38
1
+
38-1
1
Description
Jam Nut
Retaining Ring
Retaining Ring
Seal Washer
Cap Screw, #10-24, 25,4mm [1.0 in.] Long
Rotating Kit Assenbly
Servo Piston Assembly
Servo Piston Follower
Cover Plate
Cover Plate Gasket
Housing Gasket
Control Housing Gasket
Cover Plate
Swashplate
Thrust Race
Thrust Bearing
Relief Valve for Port "A"
O-ring, 2,95 mm Dia. x 23,47 mm I.D. [.116 in. Dia. x .924 in. I.D.]
Relief Valve for Port "B"
O-ring, 2,95 mm Dia. x 23,47 mm I.D. [.116 in. Dia. x .924 in. I.D.]
Cap Screw, 3/8-16, 57,2 mm [2.25 in.] Long
Cap Screw, 3/8-16, 88,9 mm [3.5 in.] Long
Cap Screw, 3/8-16, 101,6 mm [4.0 in.] Long
Cap Screw
Valve Plate
Housing Assembly
Housing
Bearing (press fit)
Plug Sub-Assembly
O-ring, 1,63 mm Dia. x 6,1 mm I.D. [.064 in. Dia. x .239 in. I.D.]
Cradle Sub-Assembly
Dowel Pin
Bushing
Cap Screw, Button Head
Cap Screw
Seal Sub-Assembly
endcover Assembly
Bearing (press fit)
Roll Pin
Key
Drive Shaft
O-ring,1,59 mm Dia. x 82,55 mm I.D. [.0625 in. Dia. x 3.25 in. I.D.]
Molded O-ring
Nut
Cap Screw, 3/8-16, 25,4 mm [1.0 in.] Long
Lockwasher
Washer
Plug
O-ring, 2,21 mm Dia. x 16,36 mm I.D. [.087 in. Dia. x .644 in. I.D.]
6

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