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 268 of 717

TM 9-2320-279-34-3

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

17-28. EIGHT BANK VALVE BODY REPAIR (CONT).

NOTE

Gear may be assembled for right or left

hand use.

(29)

Install preformed packing (89),

cap (90), and four screws (91) on

directional valve (85).

(30)

Install two preformed packings (92)

(31)

(32)

(33)

(34)

and two backup rings (93) on

gear (94).

Aline and install gear (94) in cap (90).

Install preformed packing (95) and

fitting (96).

Install seal washer (97) and

screw (98).

Install two preformed packings (99) and five

preformed packings (100) in valve body (5).

NOTE

All four top directional valves are assembled the same

way.

(35)

Install directional valve (85) on valve body (5) with

four screws (101) and three caps (102).

(36)

(37)

Install spool (103) in pilot valve (104).

Install two preformed packings (105) and

solenoids (106) with eight screws (107)

on pilot valve (104).

17-136