TM 9-2320-260-34-2
15-65. AIR CONDITIONER WIRING HARNESS REPLACEMENT
THIS TASK COVERS:
b. Installation
a. Removal
INITIAL SETUP
REFERENCES (TM)
APPLICABLE MODELS
TM 9-2320-260-10
M820, M820A1, M820A2
TM 9-2320-260-20
TEST EQUIPMENT
TM 9-2320 -260-34P-2
Multimeter (Appendix B, Item 115)
EQUIPMENT CONDITION
TOOLS
External power source disconnected
General mechanic's tool kit
(TM 9-2320-260-10).
Battery ground cable disconnected
(Appendix B, Item 1)
Tool kit, electrical (Appendix B, Item 106)
(TM 9-2320-260-20).
Ceiling filler and side panels removed
MATERIALS/PARTS
(M820, M820A2) (para. 15-44).
Two lockwashers (Appendix D, Item 248)
Safety wire (Appendix D, Item 372)
Electrical tape (Appendix C, Item 51)
CAUTION
Use care when replacing wiring harness. Excessive snagging or
pulling may damage wiring harness.
a. Removal
NOTE
Tag wires, cables, and leads for installation.
1.
Remove twelve screws (5) and clamps (6) from van ceiling (1).
2.
Disconnect plug (2) from air conditioner (3).
3.
Remove six screws (8) and cover (23) from load center (18).
4.
Remove screw (9) and clamp (10) from mounting plate (13).
5.
Remove nut (11), lockwasher (12), wires (22), (14), and (17), screw (16), and lockwasher (15) from
load center (18). Discard lockwashers (12) and (15).
Remove three screws (20) and wires (21) from 40-amp circuit breaker (19).
6.
NOTE
Safety wire will be used to install new wiring harness. Do not
cut safety wire from spool until wiring harness has been pulled
through and proper length has been obtained.
Safety wire must be attached to wires with electrical tape.
7.
Remove air conditioner wiring harness (7) from van body (4).
15-244
