1. Identification & Documentation

  • Verify crane capacity markings are clearly visible from the floor.
  • Check equipment identification tags match documentation.
  • Review previous inspection reports and maintenance logs.
  • Ensure operating manuals are accessible.

2. Structure & Integrity

  • Check main girders and runway beams for visible damage or deformation.
  • Look for signs of significant structural corrosion.
  • Inspect end carriages, wheel assemblies, and track alignment.
  • Check all accessible bolts and fasteners for tightness and presence.

3. Lifting Mechanisms

  • Hook: Inspect for wear, deformation, twisting, and verify safety latch springs back firmly.
  • Wire Rope: Check for broken wires, kinking, crushing, bird-caging, or internal corrosion.
  • Hoist: Listen for abnormal noise from gears, check for oil leaks, and inspect sheaves for wear.
  • Brakes: Verify holding power and observe brake pad thickness (where visible).

4. Electrical & Controls

  • Test all directional controls (up, down, left, right, forward, reverse) for smooth operation.
  • Verify function of the emergency stop button.
  • Test upper and lower hoist limit devices carefully.
  • Inspect pendant cables for cuts, exposed wires, or strain relief failure.
  • Check electrical panels and guards are secure and unbroken.