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 295 of 327

TM 9-2350-238-34-2

2-51. MAINTENANCE OF TURRET BEARING INSTALLATION–PLAIN BEARING UNIT

AND OUTER RACE ASSEMBLY (CONT).

INSTALLATION (CONT)

2

3

4

6

Install two fabricated alinement pins (fig.

1, appx C) in threaded holes in outer

race (3). Alinement pins should be 180

degrees apart.

Aline scribe mark and install cab (1) on

plain bearing unit (2).

Position cab assembly (1) over plain

bearing unit (2) and lower cab assembly

into place.

Coat threads of 28 hexagon head capscrews

(4) with sealing compound (item 18, appx B)

and, using torque wrench, install 28 new

Iockwashers (5), and 28 hexagon head

capscrews (4) securing plain bearing (2) to

cab (1). Torque hexagon head capscrews (4)

to 200-215 ft-lb (270-290 N-m) dry or 140-

150 ft-lb (189-203 N-m) lubricated.

Remove alinement pins.

5

Section V. PREPARATION FOR STORAGE OR SHIPMENT

Refer to TM 9-2350 -238-20-2 for detailed preparation for storage or shipment.

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