A detailed Impact Crusher ANNUAL preventive maintenance Inspection checklist

1. General Inspection

2. Electrical System Inspection

3. Hydraulic System Inspection

4. Mechanical Components Inspection

5. Screening and Grizzly Inspection

  • Check for visible wear on the surface.
  • Look for any material stuck between bars.
  • Use a flashlight to inspect hard-to-see areas.
  • Measure the gap between bars for consistency.
  • Look for tears or holes in the media.
  • Check for sagging or loose sections.
  • Use a tension gauge to assess the tightness.
  • Ensure the media is evenly stretched across the frame.
  • Inspect the chute for any blockages.
  • Remove any material buildup inside the chute.
  • Check for any signs of wear or damage.
  • Verify that the chute directs material properly.
  • Activate the mechanisms to observe operation.
  • Listen for unusual sounds or vibrations.
  • Check the speed and consistency of operation.
  • Inspect for any visible wear or damage.
  • Look for cracks or deformities in the frame.
  • Check for rust or corrosion on metal surfaces.
  • Ensure all joints and welds are intact.
  • Assess the overall stability of the frame.
  • Inspect bolts and fasteners for tightness.
  • Look for any missing or damaged components.
  • Check that bars are positioned correctly.
  • Ensure there is no excessive movement.
  • Visually inspect alignment with the frame.
  • Ensure media is flush against support edges.
  • Check for any misaligned sections.
  • Adjust as necessary to ensure proper fit.
  • Inspect the mechanism for wear and functionality.
  • Look for signs of rust or corrosion.
  • Adjust tension according to manufacturer's specifications.
  • Ensure the mechanism operates smoothly.
  • Remove any accumulated material or debris.
  • Check for blocked drainage points.
  • Inspect for signs of leaks or spills.
  • Ensure access for cleaning is clear.
  • Measure wear against manufacturer guidelines.
  • Identify areas of excessive wear.
  • Plan for timely replacement of worn bars.
  • Document findings for maintenance records.
  • Check settings against operational standards.
  • Adjust frequency if outside of recommended range.
  • Monitor performance during operation.
  • Document any changes made.
  • Look for cracks or breaks in springs.
  • Check dampers for leaks or stiffness.
  • Assess overall functionality of both components.
  • Replace any damaged parts as needed.
  • Check that all guards are intact and undamaged.
  • Ensure all covers are securely fastened.
  • Test that safety features are operational.
  • Document any missing or damaged safety equipment.
  • Compare current settings with manufacturer recommendations.
  • Make adjustments based on observed performance.
  • Monitor output quality during operation.
  • Document any changes for future reference.
  • Inspect hoses and connections for signs of leakage.
  • Check hydraulic fluid levels and condition.
  • Replace any damaged hoses or fittings.
  • Test system pressure to ensure proper operation.
  • Look for frayed wires or loose connectors.
  • Ensure all electrical connections are secure.
  • Check for signs of overheating or wear.
  • Document any issues found for repair.

6. Lubrication and Fluid Checks

7. Performance Testing

8. Documentation and Reporting

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