Harrington Hoists and Cranes LB Lever Hoist - (L5) - Manual (Page 40)

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6.4.6 Gears
1) For LB020 to LB090 hoists, attach (18) Load Gear to the serrated part of (19) Load Sheave. If
necessary use a plastic or rubber hammer to make the load gear is fully seated on the Load
Sheave.
2) Insert (16) Pinion into (19) Load Sheave and install (17) Gear #2 as shown in Figure 6-9. Gear #2
must be timed with the “0” marks as shown for the gears to rotate freely.
Figure 6-9 Gears
3) Apply (G1) grease to (16) Pinion, (17) Gear #2 and (18) Load Gear. Refer to Table 6-2 for the
correct amount of grease.
Table 6-2 Amount of Grease to Apply to the Gears by Hoist Code
Hoist Code
Grease (Approximate)
(Grams)
LB008, LB010 20
LB015, LB028 30
LB030, LB060, LB090 60
4) Install (13) Gear Case assembly over the gears and fix it firmly to the Stay Bolts with (14) Acorn
Nut and 15) Spring Lock Washer. Make sure the top flat part of the gear case aligns with the flat
on (12) Frame B.