Hydraulic pump assembly – Scag Power Equipment STC User Manual
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Section 8
1
HG 2510065
Housing Kit (Includes Housing, Journal Bearing)
2
HG 2510066
End Cap
3
HG 50641
Straight Headless Pin
4
HG 51055
Hex Head Screw 5/16-18 x 1.0
5
HG 50381
End Cap O-Ring
6
HG 2513027
Charge Pump Kit (Includes Charge Cover, Gerotor Assy., O-Ring)
7
HG 50273
Gerotor Assembly
8
HG 9004100-1430
O-Ring, Charge Pump Cover
9
HG 2510011
Charge Relief Valve Kit
10
HG 50633
Socket Head Screw
11
HG 2510027
Check Valve Kit (Includes Check Plug, Spring, O-Ring, Orifice Check Valve)
12
HG 2513030
Bypass Valve Kit (Includes Bypass Valve, O-Ring, Back-up Ring)
13
HG 9006110-0120
Backup Ring
14
HG 70331
Cylinder Block Kit
15
HG 2003014
Block Spring
16
HG 2003017
Block Thrust Washer
17
HG 2003044
Roller Thrust Bearing
18
HG 2003087
Swash Plate
19
HG 2003005
Trunnion Arm
20
HG 2000015
Guide Slot
21
HG 2003023
Cradle Bearing
22
HG 9008000-0126
Lip Seal
23
HG 2003020
Pump Shaft
24
HG 2003043
Ball Bearing
25
HG 2003016
Retaining Ring
26
HG 9008000-0128
Lip Seal
27
HG 2003052
Retaining Ring
28
HG 2003018
Spacer
29
HG 2513038
Shaft Kit (Includes Pump Shaft, Ball Bearing, Retaining Ring)
30
HG 2513018
Overhaul Seal Kit (Includes Gasket, Trunnion Seal, Input Shaft Seal, Charge Pump O-Ring)
Ref. Part
No. No.
Description
HYDRAULIC PUMP ASSEMBLY
* Common hardware which should be purchased locally. All bolts Grade 5 plated, all other fasteners zinc plated.