TM-9-2320-361-20

2-1/2-TON, 6x6, M44A2 SERIES TRUCKS (MULTIFUEL)

TECHNICAL MANUAL; UNIT MAINTENANCE

OCTOBER 1991

TM-9-2320-361-20 - Page 463 of 1207

TM 9-2320-361-20

4-34. HOT WATER PERSONNEL HEATER CONTROL SWITCH REPLACEMENT

This task covers:

a.

Removal

b. Installation

INITIAL SETUP:

APPLICABLE MODELS

REFERENCES (TM)

All

TM 9-2320-361-10

MATERIALS/PARTS

Six lockwashers

TM 9-2320-361-20P

EQUIPMENT CONDITION

Parking brake set (TM 9-2320-361-10).

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

a. Removal

1. Remove nut (5), lockwasher (4), locking ring (3), and switch (6) from mounting bracket (2). Discard

lockwasher (4).

NOTE

Tag leads for installation.

2. Remove three screws (9), lockwashers (8), and four wires (7) from switch (6). Discard

lockwashers (8).

3. Remove two nuts (12), lockwashers (11), screws (10), and mounting bracket (2) from instrument

panel (1). Discard lockwashers (11).

b. Installation

1.

2.

3.

Install mounting bracket (2) to instrument panel (1) with two screws (10), new lockwashers

nuts (12).

Install four wires (7), three screws (9), and new lockwashers (8) on switch (6).

Position keyway in switch down. Install locking ring (3), new lockwasher (4), and nut (5) on

(11), and

FOLLOW-ON TASKS:

Connect battery ground cable (para. 4-48).

Check heater switch for proper operation (TM 9-2320-361-10).

4-52