TM 9-2320-272-24-3
4-165. HEATER THERMOSTAT AND 10 kW HEATER THERMOSTAT REPLACEMENT
THIS TASK COVERS:
c. Heater Thermostat Installation
a. Heater Thermostat Removal
d. 10 kW Heater Thermostat Installation
b. 10 kW Heater Thermostat Removal
INITIAL SETUP:
APPLICABLE MODELS
MANUAL REFERENCES (TM)
TM 9-2320-272-10
M934/A1/A2
TM 9-2320-272-24P
TOOLS
General mechanic's tool kit (Appendix E, Item 1)
EQUIPMENT CONDITION
Electrical tool kit (Appendix D, Item 40)
l Parking brake set (TM 9-2320-272-10).
l Battery ground cables disconnected (para. 3-126).
a. Heater Thermostat Removal
1.
Remove
cover (3) from thermostat (5).
2.
Remove
two screws (4) and thermostat (5) from control center box cover (1).
3.
Remove
two screws (6) and wires (2) from thermostat (5).
4.
Remove
thermostat (5) from control center box cover (1).
b. 10 kW Heater Thermostat Removal
1.
Remove cover (10) from thermostat (8).
2.
Remove two screws (9) and thermostat (8) from control center box cover (12).
3.
Disconnect three insulated wire splices (11) from three wires (7) and (13). Discard insulated wire
splices (11).
4.
Remove thermostat (8) from control center box cover (12).
c. Heater Thermostat Installation
1.
Connect three wires (7) and (13) with three new insulated wire splices (11).
2.
Position thermostat (8) on control center box cover (12) and install two screws (9).
3.
Install cover (10) on thermostat (8).
d. 10 kW Heater Thermostat Installation
1.
Install two wires (2) on thermostat (5) with two screws (6).
2.
Position thermostat (5) on control center box cover (1) and install two screws (4).
3.
Install cover (3) on thermostat (5).
4-796