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 704 of 933

TM 9-2520-270-34

5. INSPECT SPINDLES (1) AND

PINS (2).

a. If all spindles (1) and pins (2) are

tight, go to step 6. If not, go to step 39.

CHECK THAT NINE PISTON BALLS (4)

MOVE FREELY.

a. Rotate cylinder block (5) slowly.

b. If all piston balls (4) move freely in

and out of cylinder block (5), go to

step 8. If not, go to step 39.

INSPECT PISTON BALLS (4).

a.

b.

Inspect piston balls (4) for damage.

See page 2-5.

If no piston balls (4) are damaged,

go to step 9. If any piston ball is

damaged, go to step 39.

6. INSPECT OUTER TRANSMISSION

CYLINDER BLOCK (3).

a. Rotate cylinder block (3) slowly.

b. If cylinder block (3) rotates freely,

go to step 7. If not, go to step 39.

9.

INSPECT OUTER HYDRAULIC MOTOR

RACE (6).

a. Inspect outer race (6) for damage.

See page 2-5.

b. If race (6) is not damaged, go to

step 10. If race is damaged, go to

step 39.

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