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7 PREVENTATIVE MAINTENANCE
7.1
Maintenance and Inspection Table
Table 25. Maintenance and Inspection Schedule
INSPECTION CHECK
INTERVAL
QUALIFIED
PERSON
BRAKE OPERATION FOR HOLDING AND RELEASING
DAILY
OPERATOR
LOAD CHAIN FOR DAMAGE
DAILY
OPERATOR
POWER AND/OR CONTROL CABLE SUPPORTS
DAILY
OPERATOR
CLEANLINESS & LUBRICATION OF LOAD CHAIN
DAILY / MONTHLY
OPERATOR
UPPER / LOWER LIMIT SWITCHES
MONTHLY
OPERATOR
CHECK LOAD CHAIN FOR WEAR – MEASURE AND
RECORD
QUARTERLY
INSPECTOR
CHECK HOOKS FOR WEAR MEASURE AND RECORD
QUARTERLY
INSPECTOR
CHECK CHAIN HOOK BLOCK HARDWARE TO VERIFY
TIGHTNESS
QUARTERLY
OPERATOR
CHECK BODY HOOK / COUPLING HARDWARE FOR
TIGHTNESS
QUARTERLY
OPERATOR
CHECK SLIP CLUTCH & HOIST BRAKE ADJUSTMENT
QUARTERLY
MAINTENANCE
CHECK LUBRICATION OF OPEN WHEEL GEARING
QUARTERLY
MAINTENANCE
CHECK WIRE TERMINALS TIGHTNESS
SEMI-ANNUALLY
MAINTENANCE
LUBRICATE 2-FALL LOAD HOOK ASSEMBLY
SPROCKET
ANNUALLY
OPERATOR
CHECK ALL HARDWARE FOR TIGHTNESS AND
CORROSION
ANNUALLY
MAINTENANCE
CLEAN MOTOR COOLING FINS
ANNUALLY
MAINTENANCE
CHECK LUBRICATION OF HOIST GEARING
ANNUALLY
MAINTENANCE
INSPECT LOAD HOOK THRUST BEARING
ANNUALLY
MAINTENANCE
m
CAUTION: Inspection and maintenance intervals should be adjusted based upon owner / user
knowledge of application, environment, and frequency of use to prevent damage to people,
equipment, and facilities.