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 351 of 1207

TM 9-2320-361-20

3-26. FUEL PUMP (IN-TANK) MAINTENANCE (Contd)

f. Installation

1.

2.

3.

4.

5.

6.

7.

8.

9.

10.

NOTE

If new fuel pump is to be installed, measurement "A" must be

14.1 in. (36 cm) for model M275A2. For all other models,

measurement must be 15.1 in. (38.4 cm).

If necessary to adjust fuel pump length, perform steps 1

through 5.

Remove pump (8) from clamp (12).

Remove two nuts (11), washers (10), and screws (7) from clamp (12) and fuel pump bracket (6).

Install pump (8) on clamp (12) and position pump (8) up or down in fuel pump bracket (6) to give

correct measurement.

Remove pump (8) from clamp (12) and install two screws (7), washers (10), and nuts (11) on fuel

pump bracket (6) and clamp (12).

Install pump (8) in clamp (12).

Install new gasket (9) and fuel pump assembly (5) on fuel tank (13) with ten screws (1).

Install fuel tank (para. 3-25 for M275A2 or para. 3-24 for M109A3, M185A3, or M756A2).

NOTE

Male pipe threads must be wrapped with antiseize tape before

installation.

Connect fuel supply tube (4) to fuel pump assembly (5).

Install elbow (2) on fuel pump assembly (5) and connect vent tube (3) to elbow (2).

Connect connector (15) to terminal cover (14).

FOLLOW-ON TASKS:

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

Start engine (TM 9-2320-361-10) and check operation of fuel pump.

Check for fuel leaks.

3-48