Table 2-4. Preventive Maintenance Checks and Services for Handling Equipment (Continued)
Q - Quarterly
S - Semiannually
A - Annually
CHECK FOR AND HAVE
IS NOT READY/
REPAIRED OR ADJUSTED
B D A D W M Q S A
b. Raise hoist block to top and move bridge
crane to ROWPU space aft end.
c. Secure chains with special attachments
on sides of ROWPU aft of stowage area.
d. Clean crane hoist components as neces-
sary. Clean and/or remove debris and
foreign matter from work area.
All bearings and bushings except the lower
hook thrust bearing are prelubricated and
require no lubrication.
e. Lubricate lower hook thrust bearing.
Check hooks and latches for damage,
Hooks and /or
cracks, twists, excessive opening or
wear. Repair as necessary.
or worn excessively.
Never degrease the protector or attempt to
disassemble this device. Degreasing the
protector may damage parts and using a
device that has been degreased may cause
erratic, inconsistent operation. If the protec-
tor has been degreased, it must be replaced
by a factory calibrated device.
The Lodestar Protector friction clutch
assembly should operate for the normal life
of the hoist without service. The device has
been lubricated and calibrated at the factory
for a specific model of Lodestar Hoist and is
not adjustable or interchangeable with other
The CM Lodestar Protector is to be used
with "American Lubricants #6283" Grease.
Do not use any other grease or the protector
will not operate properly and parts could be
The gears and protector (Part Nos.S-327
and S-328) are packed at assembly with
grease and should not need to be renewed
unless the gears have been removed from
the housing and degreased.