M977, M985, and M984E1 Crane Maintenance Instructions (Cont)
17-28. EIGHT BANK VALVE BODY REPAIR (CONT).
(39) Remove valve (109), preformed packing (110),
backup ring (111), and preformed packing (112) from
valve body (61).
Remove plug (113) and preformed packing (114).
Remove adjustment screw (115), spring (116), and
relief valve (117) from valve body (61).
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.
All three solenoids are assembled the same way.
(1) Install preformed packing (1), backup ring (2),
preformed packing (3), and valve (4) in valve