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 835 of 1207

TM 9-2320-361-20

12-33. DELlVERY PUMP INLET TUBE REPLACEMENT (M49A2C)

This task covers:

a. Removal

b. Installation

INITIAL SETUP:

APPLICABLE MODELS

REFERENCES (TM)

M49A2C

TM 9-2320-361-10

MATERIALS/PARTS

TM 9-2320-361-20P

Four lockwashers

EQUIPMENT CONDITION

Four locknuts

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

Two gaskets

GENERAL SAFETY INSTRUCTIONS

Keep fire extinguisher nearby when working on fuel

tank trucks.

Do not perform this procedure while smoking or within 50 feet of

sparks or open flame. Fuel is flammable and can explode easily,

causing injury or death to personnel and damage to equipment.

NOTE

Have drainage container ready to catch fuel.

1. Loosen two clamps (6) on hose (5).

2. Remove four locknuts (11), screws (7), elbow (8), and gasket (9) from discharge manifold (10).

Discard locknuts (11) and gasket (9).

3. Remove two clamps (6) and hose (5) from inlet tube (2) and elbow (8).

4. Remove four screws (4), lockwashers (3), inlet tube (2), and gasket (1) from delivery pump (12).

Discard lockwashers (3) and gasket (1).

b. Installation

1. Install new gasket (1) and inlet tube (2) on delivery pump (12) with four screws (4) and new

lockwashers (3).

2.

3.

Install hose (5) and two clamps (6) on inlet tube (2) and elbow (8). Do not tighten clamps (6).

Install new gasket (9) and elbow (8) on discharge manifold (10) with four screws (7) and new locknuts (11).

Tighten clamps (6).

12-52