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 716 of 933

TM 9-2520-270-34

28. REMOVE TWO RETAINING RINGS (1),

TWO BEARINGS (2) AND THRUST

WASHER (3).

a. Using screwdriver, remove two

retaining rings (1). Save retaining

rings for reassembly.

b. Using arbor press and bearing

installer, press out two bearings (2)

and washer (3). Save washer for

reassembly.

c. Replace gear (4) if damaged.

d. Replace bearings (2).

30. INSTALL WASHER (3), SECOND

NEW BEARING (2) AND SECOND

RETAINING RING (1).

a. Place washer (3) in gear (4).

b. Using arbor press and bearing

installer, press second bearing (2)

into gear (4).

c. Install second retaining ring (1)

29. INSTALL ONE NEW BEARING (2) AND

ONE RETAINING RING (1).

a. Using arbor press and bearing

installer, press bearing (2) into

gear (4).

b. Install retaining ring (1).

c. Turn gear over.

31.

32

INSTALL SPUR GEAR (4) AND

COUPLING (5) IN RIGHT SIDE OF

TRANSMISSION HOUSING (6).

a. Install coupling (5) in left-hand

hydraulic assembly (7).

b. Aline teeth on spur gear (4) with

spline on left-hand hydraulic

assembly (7). Put in spur gear.

INSTALL PREFORMED PACKING (8).

a. Coat new preformed packing (8) with

transmission oil. Install packing.

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