TM 9-2320-272-24-1
3-206. AIR COMPRESSOR AND LINES (M939A2) REPLACEMENT
THIS TASK COVERS:
b. Installation
a. Removal
INITIAL SETUP:
PERSONNEL REQUIRED
APPLICABLE MODELS
TWO
M939A2
REFERENCES (TM)
TOOLS
General mechanic's tool kit (Appendix E, Item 1) TM 9-2320-272-10
Torque wrench (Appendix E, Item 144)
TM 9-2320-272-24P
MATERIALS/PARTS
EQUIPMENT CONDITION
Four bushings (Appendix D, Item 21)
l Air reservoirs drained (TM 9-2320-272-10).
Gasket (Appendix D, Item 162)
l Coolant drained (para. 3-53).
Two locknuts (Appendix D, Item 289)
Gasket (Appendix D, Item 163)
Antiseize tape (Appendix C, Item 72)
a. Removal
Remove clamp (5) and hose (6) from power steering pump (3).
1.
2.
Disconnect supply line (4) from power steering pump (3).
3.
Remove two screws (2), washers (1), power steering pump (3), and gasket (8) from air compressor (7).
Discard gasket (8).
Disconnect air outlet tube (26) from elbow (27).
4.
Remove air governor tube (9) from elbow (28).
5.
Remove water outlet tube (19) and two bushings (14) from elbow (15) and air compressor (7).
6.
Discard bushings (14).
Remove water inlet tube (18) and two bushings (17) from elbow (16) and air compressor (7). Discard
7.
bushings (17).
Remove elbows (15) and (16) from engine block (20).
8.
Remove screw (21) and air inlet tube (13) from engine block (20).
9.
Loosen two hose clamps (10) and remove air inlet tube (13) from air inlet connector (24).
10.
Loosen clamp (12) and remove air inlet tube (13) from adapter (11).
11.
Remove adapter (11) from engine block (20).
12.
Remove oil supply hose (23) from fitting (25) and elbow (22).
13.
Remove elbow (22) from engine block (20).
14.
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