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 407 of 933

TM 9-2520-270-34

29. CHECK COUPLING (1).

a. Using micrometer caliper set, measure

outside diameter of coupling (1).

b. Replace coupling (1) if measurement

is less than 3.6265 inches (92.113 mm).

30. INSPECT SPUR GEARSHAFT

COUPLING INSERTS. See page 2-5.

a. Repair inserts if damaged. See task

REPAIR SPUR GEARSHAFT

COUPLING INSERTS, page 4-354.

32. REMOVE CUP (2) FROM RETAINER (3)

TAGGED AS “RIGHT SIDE SET”.

a. Using arbor press and bearing extrac-

tor, remove cup (2) from retainer (3).

b. Replace cup (2).

31. INSPECT ROLLER CUP (2)

a. Inspect cup (2) for damage. See

TM 9-214.

b. If cup (2) is damaged, go to step 32.

If not, go to step 33.

33. INSPECT BEARING CONE AND

ROLLERS (4) ON GEARSHAFT (5).

a. Inspect cone and rollers (4) for

damage. See TM 9-214.

b. If cone and rollers (4) are damaged,

go to step 34. If not, go to step 38.

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