TM-9-2520-270-34

HYDROMECHANICAL CROSSDRIVE, TRANSMISSION HMPT 500 AND TRANSMISSlON CONTAINER ASSEMBLY

TECHNICAL MANUAL; DIRECT AND GENERAL SUPPORT MAINTENANCE

NOVEMBER 1984

TM-9-2520-270-34 - Page 532 of 933

TM 9-2520-270-34

REPAIR FRICTION CLUTCH

DESCRIPTIO N

This task covers. Disassemble (page 4-211). Assemble (page 4-214).

INITIAL SETUP

Tools:

“C” clamp (2) – (Item 18, App C)

General mechanic’s tool kit:

automotive — (Item 33, App C)

Industrial goggles – (Item 39, App C)

Inside/outside indicator caliper —

(Item 41, App C)

Micrometer caliper set — (Item 52, App C)

Retaining-ring pliers – (Item 59, App C)

Socket wrench attachment —

(Item 79, App C)

Socket wrench set – (Item 89, App C)

Telescoping gage set – (Item 93, App C)

Torque wrench — (Item 99, App C)

Compressed air source, 30 psi

(207 kPa) maximum

Materials/Parts:

Transmission oil — (Item 12, App B)

Preformed packing

Friction clutch repair kit

Personnel Required:

Track Veh Rep 63H10

Equipment Conditions:

Friction clutch on workbench. See

page 4-208.

DISASSEMBLE

1. REMOVE RETAINING RING (1).

a. Place two “C” clamps (2) on friction

clutch (3) opposite each other.

b. Tighten two “C” clamps (2) evenly

until pressure is relieved on

retaining ring (1).

c. Using retaining-ring pliers, remove

retaining ring (1).

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