M977, M985, and M984E1 Crane Maintenance Instructions (Cont)
SWING DRIVE REMOVAL/REPAIR/INSTALLATlON (M984E1) (CONT).
Remove seal (46), shaft (47) and
bearing (48) from hub (39).
Remove bearing (48) from shaft (47).
Remove bearing (49) from hub (39).
Remove two races (50).
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.
Compressed air used for cleaning purposes will not exceed 30 psi. Use only with
effective chip guarding and personal protective equipment (goggles/shield, gloves,
Clean all metal parts in drycleaning solvent.
Inspect each part for damage.
Replace damaged parts.