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 279 of 933

TM 9-2520-270-34

CAUTION

Openings in controller assembly must be

covered with clean rags to prevent parts

from falling into transmission. Damage to

equipment can occur.

10. REMOVE 24 SCREWS (1).

a.

b.

c.

Cover holes (2) and (3) with clean

rags.

Remove 24 screws (1) and lock

washers (4). Discard lock washers

Remove rags.

CAUTION

Use care when lifting controller to prevent

damage. Keep hands free of internal controller

parts. Do not set controller on workbench top

side up. Use care when setting controller

down to prevent damage to controller parts.

11. REPAIRER AND HELPER REMOVE

CONTROLLER ASSEMBLY (5).

a.

b.

c.

Pry up controller assembly (5) under

two plugs (6).

Repairer and helper lift controller

assembly (5) straight up and remove

from transmission (9). Place on

workbench bottom side up.

Remove and discard gasket (7).

12. USING CLEAN WIPING RAG, COVER

CONTROLLER OPENING (8) ON

TRANSMISSION (9).

13. INSPECT HELlCAL SPRINGS (10), (11)

FOR DAMAGE.

a. If no spring (10), (11) is bent or

broken, go to step 14. If any spring is

bent or broken, go to step 15.

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