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 354 of 933

TM 9-2520-270-34

6. REMOVE 12 SPRINGS (1) AND

SPRING GUIDE PINS (2).

8.

TURN PLATE ASSEMBLY (3) OVER.

9.

CHECK PLATE ASSEMBLY (3).

a. Using micrometer caliper set, measure

diameter of pilot (4) on hub (5).

b. Replace plate assembly (3) if meas-

urement is less than 2.245 inches

(57.023 mm).

4-54

7. CHECK SPRINGS (1).

a. Using indicator caliper, measure

free length of springs (1). Replace

any spring that has a free length

of less than 1.328 inches (33.73 mm).

10. REMOVE 3 CLUTCH PLATES (6), 2

FRICTION CLUTCH PLATES (7), AND

12

a.

b.

c.

SPACERS (8).

Remove 1 clutch plate (6) and

12 spacers (8).

Remove one friction clutch plate (7),

second clutch plate (6) and second

friction clutch plate.

Using plastic-faced hammer, tap last

clutch plate (6) to loosen. Remove

clutch plate.