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 839 of 1207

TM 9-2320-361-20

12-36. DELlVERY PUMP DRAINCOCK REPLACEMENT

This task covers:

a. Removal

b. Installation

INITIAL SETUP:

APPLICABLE MODELS

EQUIPMENT CONDITION

M49A2C, M50A2, M50A3

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

MATERIALS/PARTS

GENERAL SAFETY INSTRUCTIONS

Rubber seal (M49A2C, M50A2)

Keep fire extinguisher nearby when working on fuel

REFERENCES (TM)

tank trucks.

TM 9-2320-361-10

TM 9-2320-361-20P

WARNIN G

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.

Seal is only used on M49A2C and M50A2 vehicles.

1. Remove draincock (2) and rubber seal (3) from pump adapter (4). Discard rubber seal (3).

2. Remove pump adapter (4) from drain pipe (1).

b. Installation

1. Install pump adapter (4) on pump drain pipe (1).

2. Install new rubber seal (3) and draincock (2) to pump adapter (4).

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