Perform Steps (30) and (31) if
bearing was removed.
Apply grease to bearing (123).
Install bearing (123) in sheave (121).
Apply grease to two thrust washers (122).
Position washers (122) on sheave (121).
Structural section weighs 175 lbs
(79 kg). Attach suitable lifting
device prior to removal to
prevent possible injury to
Using lifting device, position structural
section (91) on opposite side.
Install sheave (121) in structural
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 a well-ventilated area. If adhesive, solvent, or sealing compound gets on skin or clothing,
wash immediately with soap and water.
Install cable (34) on sheave (121).
Apply sealing compound to threads of two screws (118) and (119).
Ensure screws are not overtightened on sheave assembly. Screw head should just touch
sheave. Sheave should move freely, or crane may not operate correctly.
Longer screw goes on pin weldment.
Install pin weldment (120) on structural section (91) with two screws (118) and (119), lockwashers (117)
and nuts (116).
Do not attach cable to roller hole.
Tie cable (34) to both ends of structural section (91) with cable tie.