TM-9-2320-279-34-1

M977 SERIES, 8x8 HEAVY EXPANDED MOBILITY TACTICAL TRUCKS (HEMTT)

TECHNICAL MANUAL; MAINTENANCE INSTRUCTIONS DIRECT SUPPORT AND GENERAL SUPPORT, VOLUME 1 OF 3

TM-9-2320-279-34-1 - Page 486 of 709

TM 9-2320-279-34-1

Transmission Maintenance Instructions (Cont)

(5) Install suiting lifting device to rear

cover (9).

(6)

Soldier A guides rear cover (9) off and away

from transmission (1) while Soldier B operates

lifting device. Soldier B removes lifting device.

(7)

Remove gasket (10) from transmission (1).

NOTE

Some clutch assemblies contain paper

friction plates. Discard all paper friction

plates. They are replaced by graphite

friction plates.

(8)

Remove two steel plates (11),

one friction plate (12), and rear

planetary ring gear (13) from

transmission housing (1).

(9)

Remove five friction plates (12)

and five steel plates (11) from

transmission housing (1).

b.

Disassembly.

(1)

(2)

(3)

Set rear cover (1) on wooden blocks.

Remove nut (2), yoke (3), and output

shaft bearing retaining ring (4).

Remove plug (5), plug (6), plug (7),

and bushing (8) from rear cover (1).

Change 3

7-107