TM-9-2350-311-34-1

HULL, POWERPLANT, DRIVE CONTROLS, TRACKS, SUSPENSION, AND ASSOCIATED COMPONENTS: HOWITZER, MEDIUM, SELF-PROPELLED, 155MM

TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE MANUAL

SEPTEMBER 1994

TM-9-2350-311-34-1 - Page 123 of 352

TM 9-2350-311-34-1

b. Disassembly

NOTE

Some cooling fan drive assemblies may not include preformed packings.

1 Remove two screws (5), gasket (6), input cover (7), and three preformed packings (8 and 9). Discard gasket

and preformed packings.

2 Remove four screws (10), two bevel gearcase assemblies (11), two shims (12), and two preformed packings

(13). Discard preformed packings.

3 Remove retainer (14), preformed packing (15), and seal (16). Discard preformed packing and seal.

4 Straighten key washer (17) tabs.

5 Remove nut (18) and key washer (17). Discard key washer.

6 Remove outer bearing (19), spacer (20), inner bearing (21), and sleeve (22) from bevel gearshaft (23).

6-5