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 573 of 933

TM 9-2520-270-34

58. REPAIRER AND HELPER TURN

HOUSING (1) OVER AND PLACE

ON TWO WOOD BLOCKS.

59. INSTALL TWO PLUGS (2).

a.

b.

Coat two new preformed packings (3)

with transmission oil. Install packings

on two plugs (2).

Install two plugs (2).

60. USING 3/8-lNCH DRIVE TORQUE

WRENCH AND 1/8-lNCH SOCKET

WRENCH ATTACHMENT, TORQUE TWO

PLUGS (2) TO 75-85 in-lb (86-98 cmkg).

61. INSTALL TWO PLUGS (4).

a. Coat two new preformed packings (5)

with transmission oil. install packings

on two plugs (4).

b. Install two plugs (4).

62. USING 3/8-INCH DRIVE TORQUE

WRENCH AND 3/16-lNCH SOCKET

WRENCH ATTACHMENT, TORQUE TWO

PLUGS (4) TO 110-120 in-lb

(127-138 cmkg).

63.

64.

INSTALL FOUR NEW PADS (6).

a. If pads (6) were discarded, replace

with new pads. If pads were

not discarded, go to step 65.

b. Position four pads (6) from

underside of housing (1).

Rotate pads until hole in pad

alines with screw hole in housing.

c. (H) Using 1-inch ratchet handle

and 1 3/4-inch socket, hold

pads (6). Install four washers (7)

and screws (8).

USING 1/2-lNCH DRIVE TORQUE

WRENCH, TORQUE FOUR SCREWS (8)

TO 40-45 ft-lb (6 mkg).

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