Hoist Quarterly PM Checklist
This procedure is used to inspect the hoist every quarter against OEM standards, so wear, damage, and faulty safety devices are found and corrected before the hoist is used.
Hoist Quarterly PM Checklist
This procedure outlines the quarterly preventive maintenance inspection of an overhead hoist and its runway and bridge, following the OEM recommended checklist. It guides the technician through checking the inspection tag and load test, range of motion, start and stop operation, stopping distances, gearbox, electrical collection bars, rigging, hooks, chain or wire rope, limits, sheave, alarm and lights, and stop blocks.
YEARLY SAFETY INSPECTION TAG
YEARLY LOAD TEST POSTED AND WITHIN THE LAST YEAR
NO PROBLEM VISIABLE WITH FULL RANGE OF MOTION (UP DOWN FORWARD REVERSE SIDE TO SIDE
START/STOP OPERATION RUNWAY
START/STOP OPERATION BRIDGE
STOP DISTANCE ON HOIST GOING UP
STOP DISTANCE ON HOIST GOING DOWN
GEARBOX NOISE OR LEAKS
WASTE ON COLLECTION BARS ELECTRICAL
SPREADER BAR, SINGLE TREE, SLING CONDITION
SAFETY LATCHES ON HOOKS
HOOK WEAR , USE OEM STANDARDS
CHAIN OR WIRE ROPE WEAR, USE OEM STANDARDS
UPPER LIMIT FOR PROPER OPERATION
CHAIN/WIRE ROPE REVVING PROPERLY WITH NO DAMAGE
PADDLE LIMIT
LOWER BLOCK SHEAVE WEAR
ALARM AND FLASHING LIGHTS
STOP BLOCKS ON BRIDGE AND RUNWAY
Source: Gilliland - Milliken (Community Member)
