A detailed Cone Crusher SEMI ANNUAL preventive maintenance checklists

1. Safety Precautions

2. Visual Inspection

3. Lubrication

4. Mechanical Components

  • Check for scoring, pitting, or any surface irregularities.
  • Measure diameter against specifications to ensure compliance.
  • Rotate the shaft manually to detect any unusual noise or resistance.
  • Look for signs of excessive wear or cracking.
  • Measure thickness to ensure they meet manufacturer specifications.
  • Inspect for proper seating and alignment.
  • Inspect hoses and fittings for signs of wear or fluid leaks.
  • Check hydraulic fluid levels and condition.
  • Test the operation of hydraulic cylinders for responsiveness.
  • Check for fraying, cracks, or signs of deterioration.
  • Ensure tension is within specified limits.
  • Inspect alignment of pulleys for even wear.
  • Check for unusual noises or vibrations during operation.
  • Ensure the motor is securely mounted and aligned.
  • Inspect electrical connections for signs of wear or corrosion.
  • Inspect for any cracks or visible wear on components.
  • Ensure all parts are securely fastened and aligned.
  • Rotate the assembly to detect any irregular movement.
  • Check for any movement or play in the bearing.
  • Inspect for signs of lubrication or contamination.
  • Measure the bearing clearance against specifications.
  • Check for any signs of binding or excessive friction.
  • Ensure all components are clean and lubricated.
  • Test the adjustment mechanism for full range of motion.
  • Inspect for cracks, dents, or signs of wear.
  • Ensure all connections are secure and properly aligned.
  • Check for blockages or material buildup.
  • Clear any debris or material buildup obstructing discharge.
  • Inspect for wear on the discharge chute or liner.
  • Ensure proper flow and alignment of materials.
  • Inspect welds and joints for signs of cracking.
  • Check for any deformation or misalignment.
  • Ensure all mounting points are secure.
  • Check for cracks, tears, or signs of deterioration.
  • Ensure seals fit securely and are not dislodged.
  • Inspect surrounding areas for dust ingress.
  • Inspect bolts, nuts, and screws for proper torque.
  • Look for any missing or damaged fasteners.
  • Check for signs of vibration or movement.
  • Check for smooth operation without sticking or binding.
  • Inspect seals for leakage or wear.
  • Test pressure levels against specifications.
  • Check for excessive play or movement.
  • Inspect bearings for signs of overheating or wear.
  • Ensure proper lubrication is maintained.
  • Inspect all guards for damage or missing parts.
  • Ensure all fasteners are tight and secure.
  • Check that guards do not interfere with operation.
  • Inspect for wear or overheating signs.
  • Ensure proper lubrication levels are maintained.
  • Check for any unusual noises during operation.
  • Check for cracks, breaks, or signs of sagging.
  • Ensure springs are seated properly in their mounts.
  • Test for proper tension and responsiveness.

5. Electrical Components

6. Operational Checks

7. Documentation and Reporting

8. Clean-Up

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