8
EATON
Heavy-Duty Series 2 Hydrostatic Pumps Parts and Repair E-PUPI-TS004-E October 2004
REFERENCE
ITEM P/N
QTY.
DESCRIPTION
PAGES
1
See Table 2.0
1
Main Housing
9
2
See Table 3.0
1
Drive Shaft Subassembly
9
3
See Table 4.0, 4.1
1
End Cover
10-11
4
103091-325
8
Hex Bolt HD 7/16-16 Gr8
5
See Table 18.0
1
End Cover Gasket
26
6,7,8,9 See Tables 5.0-6.11
Control Valve
14
12
See Table 7.0
1
Rotating Kit Subassembly
16
13
See Table 8.0
1
Propel Valve/V-Groove
/Quiet Plate
18
14
103852
1
Bearing Plate (Model 54)
14
103814
1
Bearing Plate (Model 64)
15,16,17,18,19,20,21,22,23,24
Charge Pump Subassembly
See Table 10.0-10.1
19-21
28
108300*
2
Ring Seal
26
See Table 11.0
1
Servo Piston Sub-assembly
22
27
8761-157*
2
O-Ring
28
108915*
2
Ring Seal
29, 30
See Table 11.1
Servo Piston Cover
22
31
95912-088
8
Screw, Cap Soc HD 5/16-18 Gr 8
32
8761-145*
2
O-Ring
33
16254-8
1
Thread seal
34
96097-050
1
Nut, Hex .50-20
35
16254-28
1
Washer
40
103807-000
1
Bearing Cup
41
See Table 15.0
A/R
End Cover Bearing Shim Kit
25
42/43
990386-000
1
Bearing Cup/Bearing Cone
Subassembly
44
111892
2
Swash Bearing Subassembly
45
108331
2
Race Pin
46
108973
2
Clocking Link
47
108349
1
Slide Block
48
See Table 14.0**
1
Low Pressure Relief Valve
24
49
8785-012*
1
O-Ring
53
108214
2
Hold Down Spring
54
16048-480
2
Hold Down Washer
55
108369
2
Hollow Dowel
56
98202 3
Dowel
57
110457-000*
4
Static Face Seal
59
8761-017*
2
O-Ring (between end cover
and housing)
60
108562-000*
2
Back-up Ring (between end
cover and housing)
61
25083-01
1
O-Ring Plug
62
107887
1
O-Ring Plug Soc HD
63
25706-006
2
O-Ring Plug
64
25090-010
1
O-Ring Plug
65
25090-004
3
O-Ring Plug
66
25083-004
12
O-Ring Plug (not all positions shown)
67
25083-002
3
O-Ring Plug (used with Pressure
Override option)
69
101822
1
Shipping Strap (not shown)
70
111402-000
1
Control Link Sub-assembly
71, 72
See Table 5.0
Manual Control
12
76
4994730-xxx
(1)
2
Relief Valve, Pressure Override
See Table 12.0
(optional)
23
78
110700-xxx
(1)
1
Relief Valve and/or Check Valve
See Table 13.0,13.1
(B Port)
23
*available in gasket kit 990710-000
**available in kit
(1)See Table 14.1 for correct part number identification
and pressure settings.
REFERENCE
ITEM P/N
QTY.
DESCRIPTION
PAGES
79
110700-XXXXXX
(1)
1
Relief Valve and/or Check Valve (A Port)
See Table 13.0, 13.1
23
80,81,82 101619-xxx
See Table 1.0 Control Valve Orifice
See Below
83
95653-012
2
Soc Pipe Plug .125-27 NPTF
(inside charge pump inlet port)
84
95653-006
2
Soc Pipe Plug .062-27 NPTF
(inside charge pump inlet port)
85
See Table 17
1
Magnetic Speed Sensor (optional)
25
108307
1
Plug (optional)
86
16160-125
1
Retaining Ring (optional)
87
8761-016*
1
O-Ring
95, 96, 97, 105
See Charge Pump
Sub-assembly 19-21
116 See Table 16.0
1
Drive Shaft Seal
26
117 See Table 16.0
1
Ring, Retaining
26
118 See Table 16.0
1
Spacer
26
119 95653-012
1
Soc Pipe Plug .125-27 NPTF (optional -
used only with remote or pressure side
filtration)
163 4994730-XXX
1
Pressure Override Relief Valve (optional)
See Table 14.0
24
176 499161-001
2
Cap Nut
SIZE
ITEM
PART NO.
mm[inch]
DESCRIPTION
80, 81,82
101619-021
5,3[.021]
Control Valve Orifice
80, 81,82
101619-028
7,1[.028]
Control Valve Orifice
80, 81,82
101619-036
9,1[.036]
Control Valve Supply Orifice
80, 81,82
101619-044
11,1[.044]
Control Valve Orifice
80, 81,82
101619-048
12,1[.048]
Control Valve Orifice
80, 81,82
101619-052
13,2[.052]
Control Valve Orifice
80, 81,82
101619-057
14,5[.057]
Control Valve Orifice
80, 81,82
101619-065
16,5[.065]
Control Valve Orifice
80, 81,82
101619-073
18,5[.073]
Control Valve Orifice
80, 81,82
101619-081
20,6[.081]
Control Valve Orifice
80, 81,82
101619-094
23,9[.094]
Control Valve Orifice
80, 81,82
101619-102
25,9[.102]
Control Valve Orifice
Control Valve Orifice
(Item 80, 81, 82)
Table 1.0
Parts List
Models 5422/6422
