TM-9-2320-260-20

TRUCK, 5-TON, 6X6, M809 SERIES (DIESEL)

TECHNICAL MANUAL; UNIT MAINTENANCE

APRIL 1995

TM-9-2320-260-20 - Page 1127 of 1337

TM 9-2320-260-20

I

14-7. FUEL BURNING PERSONNEL HEATER HARNESS REPLACEMENT

THIS TASK COVERS:

a. Removal

b. Installation

INITIAL SETUP

APPLICABLE MODELS

REFERENCES (TM)

All

TM 9-2320-260-10

MATERIALS/PARTS

Two locknuts

Lockwasher

TM 9-2320-260-20P

EQUIPMENT CONDITION

●

Parking brake set (TM 9-2320-260-10).

●

Battery ground cable disconnected (para. 4-48).

1. Disconnect harness (5) from control box (4).

2. Remove locknut (1), clamp (2), and harness (5) from stud (3) on firewall (16). Discard locknut (1).

3. Disconnect fuel pump lead (13) from wire (14).

4. Disconnect harness (5) from personnel heater (12).

5. Remove locknut (8), screw (6), lockwasher (7), and ground wire (10) from bracket (9) and frame (11).

Discard locknut (8) and lockwasher (7).

6. Remove grommet (15) and harness (5) from firewall (16).

1.

2.

3.

4.

5.

6.

7.

14-10

Connect harness (5) on personnel heater (12).

Connect wire (14) to fuel pump lead (13).

Install ground wire (10) on bracket (9) and frame (11) with new lockwasher (7), screw (6), and

new locknut (8).

Insert harness (5) through hole in firewall (16).

Place grommet (15) around harness (5) and install grommet (15) on firewall (16).

Connect harness (5) to control box (4).

Install harness (5) and clamp (2) on stud (3) on firewall (16) with new locknut (1).