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 706 of 933

TM 9-2520-270-34

15.

INSPECT INNER TRANSMISSION

CYLINDER BLOCK (1).

a. Rotate cylinder block (1) slowly.

b. If cylinder block (1) rotates freely,

go to step 16. If not, go to step 39.

18. INSPECT INNER HYDRAULIC MOTOR

RACE (3).

a.

b.

Inspect inner race (3) for damage.

See page 2-5.

If race (3) is not damaged, go to

step 19. If race is damaged, go to

step 39.

16. CHECK THAT NINE PISTON

MOVE FREELY.

BALLS (2)

a. Rotate cylinder block (1) slowly.

b. If all piston balls (2) move freely in and

out of cylinder block (1), go to step 17.

If not, go to step 39.

17. INSPECT PISTON BALLS (2).

a. Inspect piston balls (2) for damage.

19.

See page 2-5.

b. If no piston balls (2) are damaged,

go to step 18. If any piston ball is

damaged, go to step 39.

CHECK PINTLE PIVOT POINT (4) ON

INNER RACE (3).

a. Rock race (3) back and forth.

b. If race (3) rocks freely, go to step 20.

If race binds on pintle pin (5), go

to step 39.

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