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 564 of 933

TM 9-2520-270-34

11. CHECK GEAR (1).

a. Using indicator caliper, measure

inside diameter of outer rim (2).

b. Replace gear (1) if measurement is

greater than 5.5114 inches

(139.990 mm).

14. INSPECT ROLLER BEARING (5).

a.

b.

Inspect bearing (5) in spur gear

cluster (4) for damage. See TM 9-214.

If bearing (5) is damaged, go to step 15.

If not, go to step 17.

12.

13.

REPAIRER AND HELPER, TURN

LEFT-HAND INTERMEDIATE

HOUSING (3) OVER.

REMOVE SPUR GEAR CLUSTER

(4).

a. If cluster (4) is on housing (3),

lift it off.

b. If cluster (4) was removed, locate it.

15. REMOVE AND DISCARD BEARING (5).

a. Using screwdriver, remove retaining

ring (6), thrust washer bearing (7),

and bearing (5). Discard bearing.

b. Remove second thrust washer bear-

ing (7) and second retaining ring (6).

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