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 180 of 717

TM 9-2320-279-34-3

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

17-19. EXTENSION CYLINDER REPAIR (CONT).

(10)

(11)

(12)

(13)

Remove preformed packing (24),

backup ring (25), and head (26)

from rod (11).

Remove backup ring (27),

seal (28), and two wear

rings (29).

Remove end cap (10) from rod (11).

Remove dust seal (30) from end cap (10).

b. Cleaning/Inspection.

WARNING

Adhesives, solvents, and sealing

compounds can burn easily, can give off

harmful vapors, and are harmful to skin

and clothing. To avoid injury or death,

keep away from open fire and use in

well-ventilated area. If adhesive, solvent,

or sealing compound gets on skin or

clothing, wash immediately with soap and

water.

(1)

Clean all metal parts in dry cleaning

solvent.

(2)

Inspect each part for damage.

(3)

Replace damaged parts.

c. Assembly.

NOTE

Both ends of cylinder are assembled the

same way.

(1)

Install dust seal (1) in end cap (2).

(2)

Install end cap (2) on rod (3).

17-88