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 124 of 352

6-2 COOLINF FAN DRIVE ASSEMBLY - CONTINUED

TM 9-2350-311-34-1

b. Disassembly — Continued

7

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10

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12

Remove Ioclwvire (24), four screws (25), bearing cover (26), and gasket (27). Discard Iockwire and gasket.

Remove six screws (28), bearing housing (29), preformed packing (30), and shim pack (31). Measure

thickness of shim pack and record. Discard preformed packing.

Remove Iockring (32) and inner bearing (33). Discard Iockring.

Remove driveshaft assembly (34) and outer bearing (35).

Remove Iockwire (36), six screws (37), and drivegear (38) from driveshaft (39). Discard Iockwire.

NOTE

Some cooling fan drive assemblies may not include screws (40), Iockwasher (41),

valve cover (42), and gasket (43).

Remove three screws (40), three Iockwasher (41), valve cover (42), and gasket (43). Discard Iockwasher

6-6

and gasket.