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 405 of 1207

TM 9-2320-361-20

3-44. PERSONNEL HEATER INLET AND OUTLET HOSE REPLACEMENT

This task covers:

a. Removal

b. Installation

INITIAL SETUP:

APPLICABLE MODELS

REFERENCES (TM)

All

TM 9-2320-361-10

MATERIALS/PARTS

TM 9-2320-361-20P

Locknut

EQUIPMENT CONDITION

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

Ž Hood raised and secured (TM 9-2320-361-10).

1. Remove locknut (10), screw (7), two washers (8), two clamps (1), inlet hose (3), and outlet hose (5)

from bracket (2). Discard locknut (10).

NOTE

Have drainage container ready to catch coolant.

2. Loosen four clamps (4) and remove inlet hose (3) and outlet hose (5) from heater (6), water pump (9),

and intake manifold (11).

3. Remove four clamps (4) and two clamps (1) from inlet hose (3) and outlet hose (5).

b. Installation

1. Install two clamps (1) and four clamps (4) on inlet hose (3) and outlet hose (5). Do not tighten

clamps (4).

2. Install inlet hose (3) and outlet hose (5) on heater (6), water pump (9), and intake manifold (11).

Tighten four clamps (4).

3. Install two clamps (1), inlet hose (3), and outlet hose (5) on bracket (2) with screw (7), two

washers (8), and new locknut (10).

3-102