ELEVATOR LOWER SHAFT
Divide in half the number of washers (shims) (6).
Install half the washers (shims) as shown. Install key (7)
on the shaft.
Do Steps 16 and 17 to the other side.
Install both hubs on the tapered shaft with a hammer.
Install two washers (9) and six bolts (8) on the shaft. Tighten
the bolts to a torque of 100 to I 10 lb.ft. (135 to 149 N m). Hit
the hubs with the hammer again and tighten the bolts to a torque
of 100 to 110 lb.ft. (135 to 149 N.m) again. When bolts can not
be tightened after hubs are hit with hammer the rollers and shaft
are in position.
Install a chain around flights as shown. Tighten the chain
and install tooling (C) to both sides of elevator chain. Tighten
tooling (C) to pull the elevator chain together.
Install pin (1 10) and pin (lock) (11) on both sides.
Fasten a hoist to the elevator chain and lift the chain
off the roller.
Install bolts and nuts (12) to the roller arm. Tighten two
nuts to a torque of 300 to 315 lb.ft. (410 to 430 N.m).
Do Steps 22 and 23 to other side.
Fill the rollers with 5P960 Multipurpose Type Grease.
a) install elevator