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 337 of 717

TM 9-2320-279-34-3

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

a. Disassembly.

(1)

Remove holding valve (1).

(2)

Remove two backup rings (2), preformed packing (3), preformed

packing (4), backup ring (5), and preformed packing (6) from

holding valve (1).

(3)

Remove setscrew (7) from cylinder (8).

(4)

Remove head (9) from cylinder (8).

(5)

Remove two backup rings (10) and preformed

packing (11) from head (9).

(6)

Remove two wear rings (12).

(7)

Remove wiper ring (13), backup ring (14), and

seal (15).

(8)

Remove spacer (16) from rod (17).

(9)

Remove wear ring (18) from spacer (16).

(10)

Remove rod (17) from cylinder (8).

17-162.1