TM-9-2320-279-34-2

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

TECHNICAL MANUAL; MAINTENANCE INSTRUCTIONS DIRECT SUPPORT AND GENERAL SUPPORT, VOLUME 2 OF 3

TM-9-2320-279-34-2 - Page 513 of 632

TM 9-2320-279-34-2

Winch Maintenance Instructions (Cont)

(6) Remove 10 springs (9) from piston (10).

NOTE

There are two threaded screw holes in piston.

(7) Insert two screws in piston (10) and tighten evenly to remove piston from housing (6). Remove

two screws.

(8) Remove backup ring (11), preformed packing (12), preformed packing (13), and backup ring (14)

from piston (10).

(9) Push on closed end of shaft (15) and remove shaft from housing (6).

(10) Remove plug (16) and two plugs (17) from housing (6).

(11) Remove preformed packing (18) from plug (16) and two preformed packings (19) from plugs (17).

(12) Remove spacer (20).

(13) Press bearing (21) from shaft (15) and remove 10 friction plates (22) and nine steel plates (23).

16-19