TM-9-2350-238-20-1

HULL AND RELATED COMPONENTS RECOVERY VEHICLE, FULL TRACKED: LIGHT, ARMORED, M578

TECHNICAL MANUAL; UNIT MAINTENANCE MANUAL

MAY 1994

TM-9-2350-238-20-1 - Page 873 of 1364

TM 9-2350-238-20-1

1

2

3

Install roadwheel suspension hub (1) and

assembled parts on roadwheel pivot arm

assembly (2).

Install round plain nut (3).

NOTE

The completed wheel assembly must

have between 0.0005 and 0.0050 in.

(0.0013 and 0.0130 cm) actual end

play.

To adjust outer roller bearing (4), perform

the following.

a.

b.

c.

4

Install new lock bearing nut (6) and

hexagon plain nut (7), and tighten hexagon

plain nut.

NOTE

Steps 5 and 6 apply to installation of

hub cap radio static suppression

spring.

5

Install hub cap radio static suppression

spring (8) and pipe plug (9) in access

cover (10).

6

Install new hub cap gasket (11), access

cover (10), six new Iockwashers (12), and

Using face wrench socket, turn round

six hexagon head capscrews (13).

plain nut (3) clockwise, and at the

same time, rotate roadwheel suspen-

7

Torque six hexagon head capscrews (13)

sion hub (1), first in one direction, and

to 32 to 35 ft-lb (43 to 47 N-m) (dry) or 23

then the other, until there is a slight

to 25 ft-lb (31 to 34 N-m) (lubricated).

bind.

8

Lubricate roadwheel suspension hub.

Back off round plain nut (3) 1/6 to 1/4

Refer to TM 9-2350-238-10.

turn.

Install flat washer (5).

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