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 892 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).

1

If damaged, remove ten ribbed neck bolts

(1) from hub (2).

2

Remove safety relief valve (3) and

lubrication fitting (4).

1

Inspect for broken, damaged, or missing parts.

2

If hub is damaged, repair is by replacement of next higher assembly.

3

Repair is by replacement of authorized parts (TM 9-2350-238-24P-1) which do not meet

inspection criteria.

1

Install safety relief valve (1) and lubrication

fitting (2) on hub (3).

2

If removed, install ten new ribbed neck

bolts (4).

NOTE

●

Procedures are written for one idler

wheel arm and hub assembly, but

apply to both.

●

Ensure that roller bearing cups are

firmly seated against interior

flanges of idler wheel vehicular

wheel hub.

1

Install inner roller bearing cup (1) in idler

wheel vehicular wheel hub (2), using

bearing inserter set (item 15, appx G) and

remover and replacer handle.

2-866