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 894 of 1364

TM 9-2350-238-20-1

2-149. MAINTENANCE OF IDLER WHEEL VEHICULAR WHEEL HUB AND HUB CAP

RADIO STATIC SUPPRESSION SPRING (CONT).

INSTALLATION (CONT)

NOTE

The completed wheel assembly must

have between 0.0005 and 0.0050 in.

(0.0013 to 0.0127 cm) actual end

play.

9

Using face socket wrench, turn round plain

nut (9) clockwise and, at the same time,

rotate idler wheel vehicular wheel hub (2),

first in one direction, and then the other,

until there is a slight bind.

NOTE

Steps 14 and 15 apply to installation

of hub cap radio static suppression

spring.

14

Install hub cap radio static suppression

spring (15) and pipe plug (16) in access

cover (17).

15

Install new hub access cap gasket (18),

access cover (17), six new Iockwashers

(19), and six hexagon head capscrews

10

Back off round plain nut (9) 1/6 to 1/4 turn.

(20)

.

11

Lock round plain nut (9) in this position by

16

Torque six hexagon head capscrews (20)

installing flat washer (12), being sure that

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

hole indexes with pin.

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

12

Install new flat washer (13) and hexagon

17

Lubricate idler wheel vehicular wheel hub

plain nut (14).

(2). Refer to TM 9-2350-238-10.

13

Tighten hexagon plain nut (14).

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