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 679 of 933

TM 9-2520-270-34

I

5. INSPECT FOUR SPUR GEARS (2)

a. Inspect four gears (2) for damage.

See page 2-5.

b. If gears (2) are not damaged and

rotate freely, go to step 6. If gears

are damaged or do not rotate freely,

4. INSPECT TAPERED CONE AND

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go to step 9.

ROLLERS (1).

6.

CHECK END PLAY OF GEARS (2).

a. Inspect cone and rollers (1) for

damage. See TM 9-214.

a. If end play between thrust washers (3)

and gears (2) is less than .060 inch

b. If cone and rollers (1) are damaged, go

(1.52 mm), go to step 7. If not, go to

to step 9. If not, go to step 5.

step 9.

7.

8.

9.

10.

TURN OUTPUT CARRIER (4) OVER

INSPECT PLANETARY GEAR

SPINDLES (5) AND PINS (6).

a. If all spindles (5) and pins (6) are

tight, go to step 11, If not, go to

step 9.

REPLACE OUTPUT CARRIER

ASSEMBLY. RECORD FAILURE ON

DA FORM 2407 AND RETURN

DEFECTIVE CARRIER ASSEMBLY

TO DEPOT.

EFFORT IS COMPLETE. GO TO

END OF TASK.

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