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 864 of 1364

TM 9-2350-238-20-1

2-145. MAINTENANCE OF ROADWHEEL ARM AND HUB ASSEMBLY AND

ATTACHING PARTS; AND ROADWHEEL PIVOT ARM ASSEMBLY (CONT).

REMOVAL/DISASSEMBLY (CONT)

17

Remove two seal and retainer assemblies

22

Remove roadwheel arm retainer (19) from

(8) and roller bearing (9) from hull, using

puller.

18

Remove preformed packings (10) from

each seal and retainer assembly (8).

23

19

Remove bearing ring (11) from roller

bearing (9).

24

20

Remove roller bearing (12).

roadwheel arm assembly (7), using puller.

Remove gasket (20) from roadwheel arm

retainer.

Using drift, remove plain encased seal (21)

from roadwheel arm retainer (20).

Remove two lubrication fittings (22).

Remove dirt deflector (23) and inner arm

and hub spacer (24) from arm (25).

NOTE

Connecting arm sleeve spacer is

found on middle roadwheel arm only.

1

21

Remove connecting arm sleeve spacer

(13), retaining ring (14), plain encased seal

(15), oil seal retainer (16), preformed

2

packing (17), and roller bearing (18) from

roadwheel pivot arm assembly (7).

3

Inspect for broken, damaged, or missing

parts.

If arm is damaged, repair is by replace-

ment of next higher assembly.

Repair is by replacement of authorized

parts (TM 9-2350-238-24P-1).

2-838