TM-9-2320-279-34-3

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

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

TM-9-2320-279-34-3 - Page 160 of 717

TM 9-2320-279-34-3

M977, M985, and M984E1 Crane Maintenance Instructions (Cont)

(6)

Install backup ring (10), preformed

packing (11), and backup ring (10) in

piston (12).

(7)

Install piston (12) on rod (3).

NOTE

Do step

(7.1)

for Model A cylinder.

(7.1)

Install setscrew (12.1) on piston (12).

(8)

Install wear ring (13), preformed

packing (14), two backup rings (15), and

wear ring (13) on piston (12).

NOTE

Do step

(9)

for Model B cylinder.

(9)

Install nut (16) on rod (3).

Change 3

17-74.1/(17-74.2 blank)