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 778 of 933

TM

9-2520-270-34

3. REMOVE PISTON ASSEMBLY (1)

WITH BRAKE PISTON ROD (2).

5. REMOVE AND DISCARD PACKING

RETAINER (5) AND PREFORMED

PACKING (6).

4. REMOVE PISTON ASSEMBLY (1)

FROM ROD (2).

a. Remove retaining ring (3) from

groove (4) in piston assembly (1).

Discard retaining ring.

b. Remove and discard piston

assembly (1).

CHECK ROD (2).

a.

b.

c.

Using micrometer caliper set,

measure diameter of rod (2) in two

places.

Replace rod (2) if either measurement

is less than 0.418 inch (10.62mm).

Replace rod (2) if scored.

REPEAT STEPS 2 THROUGH 6 FOR

REMAINING THREE RODS (2).

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