TM-9-2350-238-34-1

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

TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE MANUAL

MARCH 1994

TM-9-2350-238-34-1 - Page 130 of 292

caution

TM 9-2350-238-34-1

2-42. MAINTENANCE OF AUXILIARY DRIVE ASSEMBLY (GENERATOR DRIVE) (CONT) .

DISASSEMBLY (CONT )

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8

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1 0

1 1

1 2

1 3

Remove Iockwire (13), six hexagon hea d

capscrews (14), and drive gearcas e

access cover (15) from generator drive

mechanical housing (4) .

Using three jacking screws, remove shaf t

bearing housing (16) .

Remove two bearing carrier shims (17)

and two preformed packings (18 and 19)

from shaft bearing housing (16) .

Using seal remover and replacer, remov e

tapered roller bearing cup (20) from shaft

bearing housing (16) .

Remove gear set shouldered shaft (21)

with attached tapered roller bearings (22)

from generator drive mechanical housin g

(4).

Using puller, remove two tapered roller

bearings (22) from gear set shouldered

shaft (21) .

Do not remove bevel gear set spiral

gear from gear set shouldered shaft

unless gear or shaft is replaced. The

bevel gear set spiral gear and bevel

gear set spiral pinion gear are a

matched set .

If required, remove bevel gear set spiral

gear (23) from gear set shouldered shaft

(21), using puller.

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