TM-9-2320-361-34
2-1/2-TON, 6x6, M44A2 SERIES TRUCKS (MULTIFUEL)
TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE
MAY 1992
TM-9-2320-361-34 - Page 613 of 764
TM 9-2320-361-34
16-12. HYDRAULIC PUMP REPLACEMENT (M342A2)
THIS TASK COVERS:
a.
Removal
b. Installation
INITIAL SETUP
APPLICABLE MODELS
M342A2
TOOLS
General mechanic’s tool kit
(Appendix
B, Item
1)
MATERIALS/PARTS
Twelve lockwashers (Appendix F, Item 138)
Two gaskets (Appendix F, Item 75)
REFERENCES (TM)
TM 9-2320-361-20
TM 9-2320-361-34P
LO 9-2320-209-12-1
EQUIPMENT CONDITION
.
Hydraulic reservoir drained (LO 9-2320-209-12-1).
●
Hydraulic hoist propeller shaft removed
(TM 9-2320-361-20).
GENERAL SAFETY INSTRUCTIONS
●
Wear eye protection when working with hydraulic
hoses.
●
Wear eye protection when removing plugs.
a. Removal
WARNING
Wear eye protection when working with hydraulic hoses. Fluid in
hoses may be under pressure. Failure to wear eye protection may
result in injury to personnel.
NOTE
.
Have drainage container ready to catch hydraulic fluid.
●
Assistant will help with step 1.
1. Remove six screws
(7),
lockwashers (6), pump (5), and gasket (4) from spacer (3). Discard lock-
washers (6) and gasket (4).
2. Remove six screws (9), lockwashers (8), spacer (3), and gasket (2) from adapter (1). Discard
gasket (2) and lockwashers (8).
b. Installation
WARNING
Wear eye protection when removing plugs. Plugs are under spring
tension and may spring out during removal. Failure to wear eye
protection may result in injury to personnel.
1. Install new gasket (2) and spacer (3) on adapter (1) with six new lockwashers (8) and screws (9).
NOTE
Assistant will help with step 2.
2. Install new gasket (4) and pump (5) on spacer (3) with six new lockwashers (6) and screws (7).
16-70
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