TM-9-2350-238-34-2

CRANE (CAB) COMPONENTS, RECOVERY VEHICLE, FULL TRACKED: LIGHT, ARMORED, M578

TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE MANUAL

APRIL 1992

TM-9-2350-238-34-2 - Page 294 of 327

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Install six

race (2).

Lubricate

lubrication fittings (24) in inner

turret bearing (6) with grease

(item 9, appx B). During lubrication,

rotate outer race (1) at least two com-

plete turns to be sure turret bearing (6)

is packed with grease.

Install one eye lifting bolt in threaded

hole in outer race (1).

Attach spring scale on eye lifting bolt

and pull on spring scale until outer race

(1) moves. Observe reading. Reading

must be 95 lb (43 kg) or less for proper

bearing load after assembly and lubrica-

tion.

INSTALLATION

NOTE

When cab assembly is lifted within a

maintenance shop, position vehicle

in an area with minimum ceiling

clearance of 20 ft (6 m).

Another M578 Recovery Vehicle or

M88A 1 Recovery Vehicle may be

used, if available, for lifting.

TM 9-2350-238-34-2

Using hoist, lift cab (1) and position over

plain bearing unit (2).

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