A detailed Impact Crusher QUARTERLY preventive maintenance Inspection checklist
1. General Inspection
2. Electrical System
3. Mechanical Components
4. Lubrication
5. Hydraulic System
- Examine hoses for visible damage.
- Check for any fluid leakage.
- Ensure there are no kinks or sharp bends.
- Replace any damaged hoses immediately.
- Ensure fluid levels are within specified range.
- Inspect fluid for discoloration or contamination.
- Check for any water or particulates in the fluid.
- Top up or change fluid as necessary.
- Activate each cylinder and observe operation.
- Check for smooth movement without hesitation.
- Listen for unusual noises during operation.
- Test valves for proper opening and closing.
- Look for leaks around the pump seals.
- Check for unusual vibrations or noises.
- Inspect mounting bolts for tightness.
- Assess overall pump performance during operation.
- Examine hoses for visible damage.
- Check for any fluid leakage.
- Ensure there are no kinks or sharp bends.
- Replace any damaged hoses immediately.
- Ensure fluid levels are within specified range.
- Inspect fluid for discoloration or contamination.
- Check for any water or particulates in the fluid.
- Top up or change fluid as necessary.
- Activate each cylinder and observe operation.
- Check for smooth movement without hesitation.
- Listen for unusual noises during operation.
- Test valves for proper opening and closing.
- Look for leaks around the pump seals.
- Check for unusual vibrations or noises.
- Inspect mounting bolts for tightness.
- Assess overall pump performance during operation.
- Use a torque wrench to check tightness.
- Inspect for signs of leakage at connections.
- Check that all fittings are properly secured.
- Retighten loose connections as needed.
- Inspect accumulator for leaks or damage.
- Check pre-charge pressure as per specifications.
- Test accumulator functionality in system operation.
- Replace if not functioning correctly.
- Look for debris or particles in the reservoir.
- Check for water separation or emulsification.
- Clean reservoir if contamination is present.
- Monitor fluid condition regularly.
- Use a temperature gauge to check fluid temperature.
- Ensure it remains within acceptable limits.
- Investigate any overheating or temperature spikes.
- Adjust cooling systems if necessary.
- Inspect filters for clogging or dirt buildup.
- Replace filters according to maintenance schedule.
- Clean filters that are reusable.
- Document filter maintenance activities.
- Check lines for signs of wear or damage.
- Ensure lines are not in contact with hot surfaces.
- Replace any lines showing significant wear.
- Protect lines from potential hazards.
- Use a pressure gauge to measure system pressure.
- Adjust pressure settings if outside specifications.
- Check for consistent pressure during operation.
- Document any adjustments made.
- Verify that all guards are securely attached.
- Look for any missing or damaged safety covers.
- Replace any compromised safety equipment.
- Ensure guards are easily accessible for maintenance.
- Check for recent changes in the hydraulic layout.
- Update schematics to reflect any modifications.
- Ensure documentation is accurate and accessible.
- Consult with engineering for any significant changes.
- Keep a detailed log of inspection results.
- Record all repairs or parts replaced.
- Note any recommendations for future inspections.
- Ensure documentation is stored securely.
6. Screens and Grizzly Bars
- Inspect for tears or holes in the screen mesh.
- Look for any signs of corrosion or rust.
- Check for debris or material hindering screen flow.
- Ensure all screen sections are intact and secure.
- Measure the thickness of grizzly bars at various points.
- Look for signs of bending or deformation.
- Assess the surface for pitting or erosion.
- Confirm that bars are evenly worn without significant gaps.
- Check tensioning devices for proper functionality.
- Inspect rubber tensioning strips for wear or damage.
- Adjust screen media to the manufacturer's specified tension.
- Verify that tension is uniform across the entire screen.
- Use a brush or compressed air to remove debris.
- Ensure that cleaning does not damage screen surfaces.
- Check for buildup in corners and crevices.
- Perform cleaning regularly to maintain efficiency.
- Examine welds and joints for integrity.
- Look for signs of fatigue or stress on frame.
- Check for any loose or missing hardware.
- Ensure the frame is level and stable.
- Inspect each bolt for tightness.
- Replace any missing bolts or washers immediately.
- Use a torque wrench to ensure proper specifications.
- Check for any signs of loosening over time.
- Use a laser level or measuring tool for accuracy.
- Adjust screens and bars to achieve proper angles.
- Ensure no obstructions interfere with their alignment.
- Confirm that all components are parallel and aligned.
- Inspect for tears, wear, and clogging.
- Determine if the mesh size is appropriate for material.
- Replace media showing signs of significant wear.
- Ensure new media is properly installed and tensioned.
- Collect samples of screened material.
- Analyze the particle size distribution.
- Adjust screen settings based on performance results.
- Document findings to track changes over time.
- Look for signs of concentrated wear on specific bars.
- Document wear patterns and compare with previous inspections.
- Rotate grizzly bars if applicable to promote even wear.
- Replace bars showing significant uneven wear.
- Refer to manufacturer's guidelines for gap settings.
- Use measuring tools to verify gap dimensions.
- Adjust the gaps as needed to maintain material flow.
- Check that adjustments do not compromise performance.
- Check the vibrational settings against specifications.
- Monitor the screen's performance during operation.
- Make adjustments to amplitude and frequency as required.
- Document any changes made to settings.
- Create a log of inspection results and actions taken.
- Note any parts replaced or repairs made.
- Include dates and personnel responsible for maintenance.
- Review logs regularly to track history and trends.
Use in Manifestly