TM 9-2320-280-20-3
b. Installation
12-101. TROOP/CARGO WINTERIZATION HEATER WIRING HARNESS REPLACEMENT
(Cont’d)
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
Install heater wiring harness (3) through cargo floor (7), and position plastic sleeve (6) around
harness (3). Insert plastic sleeve (6) into cargo floor (7).
Connect cannon plug (4) to heater (5).
Connect lead 1B (9) to circuit breaker (8).
Connect lead 2B (2) to lead 2A (1).
Connect lead 1C (17) to control box lead 400 (16).
Install ground lead (11) and ground lead 2C (12) on angle bracket (23) with capscrew (18),
lockwasher (10), and nut (14).
Apply adhesive to exposed threads of capscrew (18) and install crown nut (13) on capscrew (18).
Install control box inner shell (21) on outer shell (22) with two screws (20).
Connect cannon plug (19) to control box inner shell (21).
Install tiedown strap (15) on ground lead 2C (12), ground lead (11), control box lead 400 (16), and
heater wiring harness (3).
Connect lead FP (24) to adapter (25).
Install lead 1A (34) and starter cable (35) on power stud (33) with lockwasher (36) and nut (37).
Install lead 2A (30) and fuel pump ground lead 799B (32) on shunt stud (31) with lockwasher (29)
and nut (28).
Install heater wiring harness (3) to transmission vacuum line (27) with tiedown strap (26).
12-148
