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 496 of 709

TM 9-2320-279-34-1

Transmission Maintenance Instructions (Cont)

b. Disassembly.

(1) Position fourth clutch housing (1)

with front hub (2) up and remove

large retaining ring (3) and

backplate (4).

(2) Remove five steel plates (5) and

five friction plates (6) from fourth

clutch housing (1).

(3)

(4)

(5)

(6)

Install fourth clutch housing (1) in hydraulic press.

Compress spring retainer (7) with clutch spring

compressor. Remove retaining ring (8).

Release pressure from spring retainer (7) and remove

clutch spring compressor.

Remove fourth clutch housing (1) from press.

(7) Remove spring retainer (7) from fourth

clutch piston (9).

(8) Remove 20 piston release springs (10)

from fourth clutch piston (9).

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