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unusual sounds such as, but not limited to, binding noise of the wire rope and
bearing squeal.
2. Check hoist upper limit device without a load on the hook at the beginning of
each shift. Exercise care. Run the load block into its limit device at slow speed.
3. Frequent Braking System Inspection
a. The braking system must automatically stop and hold up to the rated load if the
operating controls are released and in the event of complete power failure.
b. Braking systems must limit the speed of load during lowering, with or without
power, to prevent uncontrolled or rapid lowering.
4. Frequent Hook Inspection
Check hooks for the following problems:
a. distortion, such as bending, twisting, or increased throat opening;
b. wear;
c. cracks, nicks, or gouges;
d. latch engagement (if equipped);
e. damaged or malfunctioning latch (if equipped);
f. hook attachment and securing means.
5. Frequent Hoist Rope Inspection.All ropes should be visually inspected by the
operator or other designated person at the start of each shift.
6. Check wire rope reeving.
WARNING! TO PREVENT SERIOUS INJURY FROM HOIST
FAILURE:
Do not use damaged equipment. If any defect or damage is noted,
have the problem corrected before further use.
Periodic (Thorough) Inspection
The procedures in this section AT LEAST YEARLY. Inspection is needed more
often for heavily used hoists.
Remove or open access covers to allow inspection of components.
1. First, follow all Frequent Inspection procedures.
Additionally:
2. Check fasteners for evidence of loosening.
3. Check load blocks, suspension housings, clevises, yokes, suspension bolts,
shafts, gears, bearings, pins, rollers, and locking and clamping devices for
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