INTERMEDIATE CASE AND GEAR ASSEMBLY REMOVAL, REPAIR, REPLACEMENT AND ADJUSTMENT (TRUCK M764).

TM 9-2320-209-34-2-2

17-47. INTERMEDIATE CASE AND GEAR ASSEMBLY REMOVAL, REPAIR,

REPLACEMENT AND ADJUSTMENT (TRUCK M764).

TOOLS: Spanner wrench, pn CT685

SUPPLIES: Cap cover gasket

Second reduction feed pinion bearing shim set

First reduction drive and feed gear shim set

First reduction feed gear shim set

Second reduction drive pinion bearing shim set

Artillery and automotive grease (GAA), MIL-G-10924

Lubricating oil, ICE, OE/HDO 10, MIL-L-2104

Rubber bands (2)

Solvent, dry cleaning, type II (SD-2), Fed. Spec P-D-680

Compressed air source, 30 psi max

PERSONNEL: TWO

EQUIPMENT CONDITION: Truck parked, engine off, handbrake set.

a. Preliminary Procedures.

(1) Drain lubricant from intermediate gear case. Refer to

LO 9-2320-209-12/1.

(2) Remove integral derrick assembly and auger rack bar. Refer to

(3) Remove boring case and gear assembly. Refer to para 17-46.

(4) Remove horizontal leveling worm. Refer to para 17-49.

(5) Remove power leveler. Refer to para 17-53.

(6) Remove vertical leveling worm. Refer to para 17-50.