TM-9-2320-209-20-3-1

2½-TON, 6X6, M44A1 AND M44A2 SERIES TRUCKS (MULTIFUEL)

TECHNICAL MANUAL; TROUBLESHOOTING; ORGANIZATIONAL LEVEL; VOLUME 3 OF 3; PART 1 OF 4

MAY 1981

TM-9-2320-209-20-3-1 - Page 182 of 830

TM 9-2320-209-20-3-1

4-18. MANIFOLD HEATER FUEL PUMP REMOVAL AND REPLACEMENT

(TRUCKS WITH ENGINES LDS 427-2 AND LDS 465-1).

TOOLS :

5/16-inch wrench

7/16-inch wrench

3/8-inch wrench

Cross-tip screwdriver (Phillips type)

Slip joint pliers

SUPPLIES:

Container

PERSONNEL: One

EQUIPMENT CONDITION:

Truck parked, engine off, handbrake set.

Preliminary Procedure. Open hood and right side panel. Refer to

TM 9-2320-209-10.

b. Removal.

NOTE

Set manifold heater switch to OFF position.

1.

Put container under manifold heater fuel pump (1).

2.

Using pliers, unscrew and take off electrical connector ( 2).

3.

Using 7/16-inch wrench,

unscrew coupling nut (3) and take out fuel tube (4)

from elbow (5).

4.

Using 5/16-inch and 7/16-inch wrenches,

unscrew coupling nut ( 6 ) from

union (7) and take out fuel tube (8) from union.

GO TO FRAME 2

TA 047058

4-94