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 421 of 709

TM 9-2320-279-34-1

Transmission Maintenance Instructions (Cont)

(6)

Apply lubricating oil to outer groove of

piston (5).

(7)

Apply lubricating oil to seal ring (6) and

install.

(8)

Apply lubricating oil to inner hub (7) of

piston (5) and to piston seal surface (8)

of flywheel (9).

(9)

Aline six holes (10) with six pins (11).

(10)

Install piston (5) on hub (3). Make sure

piston is firmly seated on pins (11).

NOTE

Some transmissions will have two keys.

(11)

Install key (12) in slot (13).

Change 3

7-43