TM 9-2320-280-20-2
4-122. COMPRESSOR/HEATER FUEL PUMP WIRING HARNESS REPLACEMENT
(M997, M997A1, M997A2) (Cont’d)
11. Remove nut and lockwasher assembly (2) and clamp (3) from harness (4) and starter cable bracket
screw (1). Discard nut and lockwasher assembly (2).
12. Remove tiedown strap (6) from harness (4) and starter positive cable (5). Discard tiedown strap (6).
13. Remove screw (18) and nut and lockwasher assembly (15) and clamp (17) from harness (4) and com-
pressor bracket (16). Discard nut and lockwasher assembly (15).
14. Remove nut (11), lockwasher (12), washer (19), capscrew (20), and clamp (13) from harness (4)
and compressor (14). Discard lockwasher (12).
15. Disconnect harness leads (10) from leads (21).
16. Remove tiedown strap (9) from inside protective shield (8). Discard tiedown strap (9).
17. Remove harness (4) by routing through tunnel (7) and starter cable protective shield (8).
b. Installation
1.
2.
3.
4.
5.
6.
7.
4-288
Route harness (4) through protective shield (8) and tunnel (7), and place in approximate mounting
location.
Secure harness (4) with tiedown strap (9) inside of protective shield (8).
Connect harness leads (10) to leads (21).
Install clamp (13) on harness (4) and compressor (14) with washer (19), capscrew (20), lockwasher (12),
and nut (11).
Install clamp (17) on harness (4) and compressor bracket (16) with screw (18) and nut and
lockwasher assembly (15).
Install clamp (3) on harness (4) and starter cable bracket screw (1) with nut and lockwasher
assembly (2).
Secure harness (4) to starter positive cable (5) with tiedown strap (6).
