TM-9-2320-272-24-2
TRUCK, 5-TON, 6X6, M939, M939A1, AND M939A2 SERIES TRUCKS (DIESEL)
TECHNICAL MANUAL; UNIT, DIRECT SUPPORT, AND GENERAL SUPPORT MAINTENANCE MANUAL; VOLUME 2 OF 4
JUNE 1998
TM-9-2320-272-24-2 - Page 252 of 991
3-337. WINCH
TM 9-2320-272-24-2
THIS TASK COVERS:
a. Removal
b. Installation
INITIAL SETUP:
APPLICABLE MODELS
M925/A1/A2, M928/A1/A2, M929/A1/A2,
M930/A1/A2, M932/A1/A2, M936/A1/A2
TOOLS
Eight locknuts (Appendix D. Item 291)
Tiedown straps (Appendix D, Item 695)
Cap and plug set (Appendix C, Item 14)
Antiseize tape (Appendix C, Item 72)
REFERENCES
(TM)
LO 9-2320-272-12
TM 9-2320-272-10
TM 9-2320-272-24P
EQUIPMENT CONDITION
Parking brake set (TM 9-2320-272-10).
Hydraulic oil reservoir drained (LO 9-2320-272-12).
General mechanic’s tool kit (Appendix E, Item 1)
MATERIALS/PARTS
GENERAL SAFETY INSTRUCTIONS
Store or dispose of used oil properly.
Accidental or intentional introduction of liquid contaminants into
the environment is in violation of state, federal, and military
regulations. Refer to Army POL (para. 1-8) for information
concerning storage, use, and disposal of these liquids. Failure to do
so may result in injury or death.
1.
2.
3.
4.
5.
6.
Remove tiedown straps from oil supply hose (6) as required. Discard tiedown straps.
While holding nut (5), loosen nut (4) and remove oil supply hose (6) from elbow (1).
Loosen nut (10) and remove oil return hose (9) from elbow (11).
Remove elbow (1) and nipple (2) from reservoir (3).
Remove nut (18), screw (8), clamp (7), and oil return hose (9) from reservoir (3).
Remove eight locknuts (17) and screws (16) from frame bracket (19) and reservoir (3). Discard
locknuts (17).
7.
Remove and pull reservoir (3) out about 2 in. (5 cm) from frame bracket (19).
8.
Remove reservoir (3) from frame bracket (19).
9.
Remove elbow (11) from reservoir (19).
10.
Remove filler cap (15), dipstick (14), spacer (13), and strainer (12) from reservoir (3).
When disconnecting hydraulic lines and hoses, plug all openings to
prevent dirt from entering and causing damage to internal parts.
NOTE
Have drainage container ready to catch oil.
Tag all hydraulic lines for installation.
3-860
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