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 206 of 717

TM 9-2320-279-34-3

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

(3.1)

Remove two fittings (1) and preformed

packings (2) from housing (3).

NOTE

Matchmark position of elbow prior to removal.

(3.2)

Remove elbow (4) and preformed

packing (5) from housing (3).

NOTE

Perform step (3.3) if plugs are damaged.

(3.3)

Remove two plugs (6) and preformed

packings (7) from housing (3).

(3.4)

Remove safety valve (8) and preformed

packing (9) and orifice (10) from

housing (3).

(3.5)

Remove preformed packing (11), backup

ring (12), preformed packing (13), and

two backup rings (14) from safety

valve (8).

(4)

Remove holding valve (6) from control

valve (7).

(5)

Remove preformed packing (8), backup

ring (9), two backup rings (10), preformed

packing (11), and preformed packing (12)

from holding valve (6).

Change 3

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