TM 9-2320-272-24-1
THIS TASK COVERS:
c. Installation
a. Removal
b. Inspection
EQUIPMENT CONDITION
APPLICABLE MODELS
Parking brake set (TM 9-2320-272-10).
M939/A1
Primary and secondary air tanks drained
TOOLS
(TM 9-2320-272-10).
Hood raised and secured (TM 9-2320-272-10).
General mechanic's tool kit (Appendix E, Item 1)
Coolant drained below water manifold level
MATERIALS/PARTS
Cap and plug set (Appendix C, Item 14)
GENERAL SAFETY INSTRUCTIONS
Antiseize tape (Appendix C, Item 72)
Do not disconnect air lines or hoses before draining
REFERENCES (TM)
air reservoirs.
TM 9-2320-272-10
TM 9-2320-272-24P
Do not disconnect air lines or hoses before draining air reservoirs.
Small parts under pressure may shoot out with high velocity,
causing injury to personnel.
1.
Disconnect air hose (3) from adapter (4) on fan drive clutch actuator (5).
2.
Remove adapter (4) from fan drive actuator (5).
3.
Remove actuator-to-fan hose (2) from adapter (6).
4.
Remove adapter (6) from actuator (5).
5.
Remove actuator (5) from water manifold (1).
Inspect all connections for cracks and stripped threads. Replace any parts with cracks, or stripped or
damage threads.
NOTE
Male pipe threads must be wrapped with antiseize tape before
installation.
1.
Install actuator (5) on water manifold (1).
2.
Install adapter (6) on actuator (5).
3.
Connect actuator-to-fan hose (2) on adapter (6).
4.
Install adapter (4) in actuator (5).
5.
Connect air hose (3) to adapter (4).
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