TM 9-2320-280-34
6-8. ENGINE WIRING HARNESS REPLACEMENT (Cont'd)
NOTE
Perform step 45 for 6.5 L only.
45.
Disconnect fan cut-off switch leads 315 (1) from harness leads 315A/315B (2).
46.
Remove capscrew (6) and leads 58A (5) and 3A (4) from cylinder head (3).
47.
Disconnect harness leads 33A (10) and 58B (13) from body harness leads 33A (11) and 58B (12).
NOTE
Perform step 48 for 6.2 L only.
48.
Remove nut (8), lockwasher (9), clamp (7), and harness (15) from transmission (14). Discard lockwasher (9).
NOTE
To gain access to nut it may be necessary to disconnect arctic
heater hose.
49.
Remove assembled locknut (26) and lead 3C (27) from body (25). Discard assembled locknut (26).
50.
Remove two screws (24), clamp (16), and harness (15) from body (25).
51.
Remove capscrew (19), nut (18), clamp (20), and harness (15) from body (25).
52.
Disconnect harness connector (21) from fan clutch time delay (17).
53.
Disconnect harness connector plug (22) from protective control box connector (23).
54.
Remove harness (15) from engine.
b. Installation
NOTE
Refer to TM 9-2320-280-20 for repair of wiring harness connectors.
1.
Position harness (15) in approximate mounting location.
2.
Connect harness connector plug (22) on protective control box connector (23).
3.
Connect harness connector (21) on fan clutch time delay (17).
4.
Install harness (15) on body (25) with clamp (16) and two screws (24).
5.
Install harness (15) on body (25) with clamp (20), capscrew (19), and nut (18).
6.
Apply antiseize compound to lead 3C (27) and install lead 3C (27) on body (25) with
assembled locknut (26).
7.
Connect harness leads 33A (10) and 58B (13) to body harness leads 33A (11) and 58B (12).
8.
Install harness (15) on transmission (14) with clamp (7), lockwasher (9), and nut (8).
9.
Apply antiseize compound to leads 3A (4) and 58A (5) and install on cylinder head (3) with
capscrew (6).
NOTE
Perform step 10 for 6.5 L only.
10.
Connect fan cut-off switch leads 315 (1) to harness 315A/315B leads (2).
Change 2