Crane Inspection Checklist
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Transcript of Crane Inspection Checklist
Crane Hoist & Sling Inspection Checklist
ITEMDEFICIENCIES TO LOOK FORComments
All functional operating mechanismsMaladjustment interfering with operation
Excessive wear of components
ControlsImproper operation
Safety DevicesMalfunction
Limit SwitchesCheck operation with no load
HooksDeformation, chemical damage
15% in excess of normal throat opening
10% twist from plane of unbent hook
Cracks
Safety LatchesDeformation or inadequate operation
Load-bearing ropesImproper dead-ending, deposits of foreign material, less than 2 full wraps of rope on hoist drum when hook is fully lowered.
Load-bearing chainWear, twist, distortion, improper dead-ending, foreign material (e.g. weld splatters)
Stretch
Bolts, nuts, rivetsLoose or missing rivets
ITEMDEFICIENCIES TO LOOK FORComments or Notations
Drums, sheaves, sprocketsCracks, excessive wear
Pins, bearings, shafts, gears, rollers, locks & clampsExcessive wear, cracks, distortion, corrosion
Brake SystemExcessive wear, drift, will not hold load
Electrical ApparatusPitting, loose wires
Contactors, limit switches, pushbutton stationsDeterioration, contact wear, loose wires
Hook retaining members (collars, nuts) & pins, welds, or rivetsNot tight or secure
Supporting structure, rails, trolley and other load bearing trolley components Continued ability to support imposed loads
Bent Hangers, loose hardware
Warning LabelsRemoved or illegible
Pushbutton markingsRemoved or illegible
Capacity MarkingsRemoved or illegible
Below hook lifting attachments. Integrity of slings and other lifting devices*.Worn, bent, cracks, damage
Improper Operation
Improper Labeling
Fire Extinguishers (cab cranes only)Fire extinguishers not present
Inspections not current