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
Always center hoist over the load before lift-
ing. This prevents side loading and uneven
tension on load-bearing components. Avoid
swinging load when transporting it.
Bent hooks indicate component has been
overloaded. Replace hook and inspect all
other load-bearing parts for damage.
When repairing or replacing parts, use parts
of original construction. All materials used
should be according to void 4 trolley hoist
drawing and appropriate repair manual.
a. Check barge maintenance log for dis-
crepancies that would prevent using trol-
b. Check hoist for damaged hook or chains.
Check that hoist and attaching hardware
are secure, clean, and properly lubri-
Corrosive prevention compounds are
flammable and slightly toxic. Avoid contact-
ing skin and eyes as well as breathing
vapors. Skin, eye, and breathing protection
c. Remove rust and corrosion from hoist
and components. Touch up paint in
accordance with TB 43-0144 as neces-
sary. Do not paint threads or labels.
d. Visually check chain drive wheels for
Chain drive wheels
excessive wear. Repair as necessary.
are excessively worn.
e. Check braking and locking device for
Brakes and locking
proper operation. Repair as necessary.