TM-9-2320-280-34

TRUCK, UTILITY: M998 SERIES

TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE

JANUARY 1996

TM-9-2320-280-34 - Page 980 of 1258

TM 9-2320-280-34

18-4.

TRANSFER CASE REPAIR (MODEL 242) (Cont ’d)

8.

Inspect mainshaft (1) for cracks, breaks, scored bearing surfaces (2), chipped or broken splines (5),

damaged lockring groove (3), and damaged gear teeth.

Clean oil passages (4).

Repair minor scoring

and remove burrs on mainshaft (1).

Replace mainshaft (1) if damaged.

NOTE

If any parts of oil pump fail inspection and cannot be repaired, replace oil pump.

9.

Inspect oil pump (6) for cracks, breaks, scoring, and damaged bushing and threads.

Replace oil pump

if any parts are damaged.

18-40