A detailed ELECTRIC HOIST SEMI ANNUAL preventive maintenance checklists 1. Visual Inspection
1. General Condition
2. Electrical Components
3. Mechanical Components
4. Safety Devices
5. Lubrication
- Refer to the manufacturer's manual for specific lubrication levels.
- Use a dipstick or gauge if applicable to measure levels accurately.
- Top up or replace lubricant as required to meet specifications.
- Examine each lubrication point for appropriate lubricant application.
- Check for signs of wear or damage around lubrication points.
- Ensure no excess lubricant is present that could attract dirt.
- Inspect lubricant color and consistency for signs of contamination.
- Remove and dispose of any old or contaminated lubricant safely.
- Clean surfaces before applying new lubricant to ensure effectiveness.
6. Structural Integrity
- Inspect for visible dents, cracks, or deformations.
- Ensure frame alignment is consistent and within specifications.
- Check for any abnormal wear patterns indicating stress points.
- Verify all bolts and fasteners are tightly secured.
- Look for any signs of movement or shift in mounting points.
- Ensure washers and spacers are present and intact.
- Use a magnifying glass to examine welds and joints closely.
- Check for any discoloration or surface anomalies.
- Inspect areas around fasteners for stress-related cracks.
- Inspect for visible dents, cracks, or deformations.
- Ensure frame alignment is consistent and within specifications.
- Check for any abnormal wear patterns indicating stress points.
- Verify all bolts and fasteners are tightly secured.
- Look for any signs of movement or shift in mounting points.
- Ensure washers and spacers are present and intact.
- Use a magnifying glass to examine welds and joints closely.
- Check for any discoloration or surface anomalies.
- Inspect areas around fasteners for stress-related cracks.
- Look for flaky, discolored patches on metal surfaces.
- Ensure protective coatings are intact and not peeling.
- Assess the extent of corrosion and determine necessary treatment.
- Examine welds for smoothness and uniformity.
- Check for any gaps or separation at joint interfaces.
- Assess the overall condition of joints under load.
- Inspect surfaces for signs of abrasion or thinning.
- Check that components maintain their original shape.
- Assess wear against manufacturer specifications.
- Check alignment between hoist and load.
- Ensure all fasteners are properly torqued.
- Inspect for any misalignment that could cause wear.
- Inspect beams for cracks, rot, or bending.
- Check for signs of water damage or rust.
- Ensure beams are level and securely mounted.
- Check bolts for tightness and security.
- Look for signs of wear or corrosion on brackets.
- Ensure no movement is evident when under load.
- Inspect all labels for wear or fading.
- Ensure labels are positioned according to safety standards.
- Replace any illegible or missing labels immediately.
- Compare installation with manufacturer guidelines.
- Check compliance with local safety regulations.
- Document any discrepancies for follow-up.
- Inspect the chain or rope along its entire length.
- Ensure it runs smoothly through pulleys and sheaves.
- Look for any signs of wear or improper seating.
Use in Manifestly