TM-9-2320-209-34-2-3

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

TECHNICAL MANUAL; MAINTENANCE; DIRECT SUPPORT AND GENERAL SUPPORT LEVEL; VOLUME 2 OF 2; PART 3 OF 3

MAY 1981

TM-9-2320-209-34-2-3 - Page 201 of 592

TM 9-2320-209-34-2-3

18-8.

HYDRAULIC HOIST CYLINDER ASSEMBLY REMOVAL, REPAIR, AND

REPLACEMENT (TRUCK M342A2).

NOTE

This task is the same for the left and right

hoist cylinder assemblies. This task is shown

for the left hoist cylinder assembly.

TOOLS:

No special tools required

SUPPLIES:

Retainer packing

Cylinder head preformed packing

Solvent, dry cleaning, type II (SD-2), Fed. Spec P-D-680

Lubricating oil, ICE, OE/HDO 10, MIL-L-2104

Tags

EQUIPMENT CONDITION: Truck parked, engine off, handbrake set, truck

washed or steam cleaned.

a.

WARNING

Always use safety braces when working under

dump body.

Movement of the control valve or

leakage at the hydraulic cylinder line or hose

connections can cause the body to drop to the

subframe.

CAUTION

Do not use power to lower dump body to safety

braces. Damage to subframe can occur.

Preliminary Procedures.

(1)

Rasie dump body.

Refer to TM 9-2320-209-10.

(2)

Lock safety braces under dump body. Refer to TM 9-2320-209-20.

18-190