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 866 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).

REASSEMBLY/lNSTALLATION (CONT)

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9

10

11

12

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14

15

16

Pack new roller bearing (10) with grease.

Coat lip and face of new plain encased

seal (11) and new preformed packing (12)

with grease.

Install new roller bearing (10), new

preformed packing (12), oil seal retainer

(13), new plain encased seal (11), and

retaining ring (14).

Install connecting arm sleeve spacer (15)

(middle roadwheel arm only).

Pack two new roller bearings (16 and 17)

with grease. Coat lip and face of two new

seal and retainer assemblies (18 and 19),

two new preformed packings (20), and

new bearing ring (21) with grease.

Install new preformed packings (20) on

new seal and retainer assemblies (18 and

19).

Using seal inserter (item 12, appx G) and

remover and replacer handle, install new

seal and retainer assembly (19) in

roadwheel arm opening with seal lip facing

inward.

Install new roller bearing (17) and new

bearing ring (21) in roadwheel arm

opening, using seal inserter (item 12, appx

G) and remover and replacer handle.

Using seal inserter (item 12, appx G) and

remover and replacer handle, install

second new seal and retainer assembly

(18) in roadwheel arm opening with seal

lip outward.

Install new roller bearing (16), using seal

inserter (item 11, appx G) and remover

and replacer handle.

2-840