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 565 of 933

TM 9-2520-270-34

16. CHECK GEAR CLUSTER (1).

a. Using telescoping gage set and

micrometer caliper set, measure

diameter of hole (2).

b. Replace gear cluster (1) if measure-

ment is greater than 3.3778 inches

(85.796 mm), Go to step 21. If not,

go to step 17.

NOTE

Some gear clusters may have access

access holes are present, bearing

removed using drive punch from opposite side

of gear cluster.

holes. If

may be

19. REMOVE AND DISCARD BEARING (3).

a.

b.

4-240

Using retaining-ring pliers (Item 61),

remove retaining ring (4).

Using drive punch, tap out and

discard bearing (3).

Change 1

17. TURN GEAR CLUSTER (1) OVER.

18. INSPECT BALL BEARING (3).

a. Inspect bearing (3) for damage. See

TM 9-214.

b. If bearing (3) is damaged, go to

step 19. If not, go to step 21.

20. CHECK GEAR CLUSTER (1)

a. Using telescoping gage set and

micrometer caliper set, measure

inside diameter of hole (5).

b. Replace gear cluster (1) if measure-

ment is greater than 5.1177 inches

(130.000 mm).