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 292 of 933

TM 9-2520-270-34

REPAIR CONTROLLER STEERING CONTROL ARM

DESCRIPTION

This task covers: Disassemble (page 3-46). Assemble (page 3-49).

INITIAL SETUP

Tools:

General mechanic’s tool kit:

automotive — (Item 33, App C)

Industrial goggles — (Item 39, App C)

Inside/outside indicator caliper —

(Item 41, App C)

Machinist’s vise – (Item 47, App C)

Micrometer caliper set — (Item 53, App C)

Materials/Parts:

Lockwire — (Item 5, App B)

Transmission oil — (Item 12, App B)

Materials/Parts:

Cotter pin

Helical spring

(cont)

(2)

Personnel Required:

Track Veh Rep 63H10

Equipment Conditions:

Controller assembly on workbench. See

page 3-32.

1. REMOVE STEERING ARM

ASSEMBLY (1).

a. Remove and discard cotter pin (2).

b. Remove washer (3).

c. Carefully lift steering arm assembly (1)

off connecting link pin (4) and slide

ball arm (5) out of ball slot (6).

3-46

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