TM 9-2320-272-24-2
THIS TASK COVERS:
a. Removal
b. Installation
INITIAL SETUP:
APPLICABLE MODELS
REFERENCES (TM)
TM 9-2320-272-10
M939A2
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
Exhaust pipe heat shield removed if needed
Lockwasher (Appendix D, Item 345)
(para. 3-49).
Lockwasher (Appendix D, Item 415)
Remove left and right engine splash shields
Tiedown straps (Appendix D, Item 697)
removed (TM 9-2320-272-10).
Battery ground cables disconnected (para. 3-126).
Two gaskets (Appendix D, Item 242)
Two gaskets (Appendix D, Item 170)
Sealant (Appendix C, Item 63)
Antiseize tape (Appendix C, Item 72)
NOTE
Transmission oil cooler oil filter assembly may have to be
removed to reposition heater (para. 3-139).
Remove four screws securing personnel heater mounting
bracket to firewall. Reposition and secure heater for installation
NOTE
Remove all tiedown straps as required and note location and
position for installation.
Tag all leads for installation.
1.
Remove two toggle switch leads (1) from cable (5) and lead assembly (3).
2.
Remove lead (2) from lead assembly (3).
3.
Remove lead assembly (3) from circuit breaker (7).
4.
Remove tiedown strap (6) and cable (5) from wiring harness (8) and pull through firewall (4).
Discard tiedown strap (6).
5.
Connect lead (2) to circuit breaker (7).
NOTE
Instrument cluster may have to be removed for switch removal
(para. 3-83).
Ensure that toggle switch is in OFF position.
6.
Remove nut (9), washer (10), plate (11), and toggle switch (13) from instrument
cluster (12).
3-1204