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 219 of 830

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

4-25. INTAKE MANIFOLD (TOP-MOUNTED, COVERED) FLAME HEATER

ELBOW REMOVAL AND REPLACEMENT (TRUCKS WITH ENGINES

LD465-1, LD465-lC, AND LDT 465-lC).

TOOLS :

NOTE

This task is the same for all three model engines,

but on some engines intake manifold heater elbow

is mounted in a different position. This task is

shown for the LD 465-lC engine.

3/8-inch open end wrench

7/16-inch open end wrench

1/2-inch open end wrench

3/4-inch open end wrench

7/8-inch open end wrench

l-inch open end wrench

9/16-inch open end wrench

3/8-inch flat-tip screwdriver

SUPPLIES : Spark plug gasket

Manifold heater elbow gasket

PERSONNEL :

One

AND

EQUIPMENT CONDITION :

Truck parked, engine off, handbrake set.

a.

Preliminary Procedures.

(1) Open hood.

Refer to TM 9-2320-209-10.

(2) Disconnect battery ground cable. Refer to para 7-58,

4-131