TM 9-2320-272-24-3
THIS TASK COVERS:
b. Installation
a. Removal
INITIAL SETUP:
APPLICABLE MODELS
REFERENCES (TM)
LO 9-2320-272-12
M92/A1/A2, M928/Al/A2, M929/A1/A2,
TM 9-2320-272-10
M93/A1/A2, M932/A1/A2, M936/A1/A2
TM 9-2320-272-24P
TOOLS
EQUIPMENT CONDITION
General mechanic's tool kit (Appendix E, Item 1)
Parking brake set (TM 9-2320-272-10).
MATERIALS/PARTS
O-ring (Appendix D, Item 455)
Four lockwashers (Appendix D, Item 354)
Two locknuts (Appendix D, Item 294)
O-rings (Appendix D, Item 456)
Four lockwashers (Appendix D, Item 350)
Remove setscrew (2) and driveshaft (1) from pump shaft (17).
1.
Remove four screws (8), lockwashers (9), two pipe flange swivels (6), tube (7), and O-ring (10) from
2.
hydraulic pump (5). Discard O-ring (10) and lockwashers (9).
Remove four screws (13), lockwashers (14), two pipe flange swivels (11), tube (12), and O-ring (15)
3.
from hydraulic pump (5). Discard O-ring (15) and lockwashers (14).
4.
Remove two screws (3), locknuts (4), and hydraulic pump (5) from pump bracket (16). Discard
locknuts (4).
1.
Install pump (5) on bracket (16) with two screws (3) and new locknuts (4).
2.
Install new O-ring (10), two pipe flange swivels (6), and tube (7) on pump (5) with four new
lockwashers (9) and screws (8).
3.
Install new O-ring (15), two pipe flange swivels (11), and tube (12) on pump (5) with four new
lockwashers (14) and screws (13).
4.
Ensure key is in keyway and connect driveshaft (1) to pump shaft (17).
5.
Install setscrew (2) in driveshaft (1) and tighten.
4-848