SCREW Compressor Daily, Weekly, Monthly preventive maintenance checklists
Daily Preventive Maintenance Checklist
- Listen for unusual sounds during operation.
- Feel for vibrations that are stronger than normal.
- Document any discrepancies for follow-up.
- Remove the oil dipstick and wipe it clean.
- Reinsert the dipstick and remove it again to check the level.
- Add oil if the level is below the recommended mark.
- Check the temperature gauge for normal operating range.
- Verify pressure readings against standard operating conditions.
- Record any anomalies for further investigation.
- Remove the filter cover to access the filters.
- Inspect filters for dirt buildup or blockages.
- Clean or replace filters if necessary.
- Inspect all guards and covers for secure attachment.
- Check for any damage or wear on safety features.
- Replace or repair any missing or damaged parts.
- Check the discharge temperature gauge during operation.
- Compare readings with manufacturer's specifications.
- Address any discrepancies immediately.
- Inspect oil lines and fittings for signs of leakage.
- Look for oil stains or pooling on the ground.
- Repair any leaks found during inspection.
- Inspect wiring for frays, corrosion, or loose connections.
- Check terminal blocks for secure fittings.
- Replace any damaged components as needed.
- Examine metal surfaces for rust spots or corrosion.
- Use a wire brush to clean affected areas.
- Apply a protective coating if necessary.
- Use a soft brush or cloth to remove dirt.
- Ensure the surrounding area is free from obstructions.
- Dispose of any debris properly.
- Inspect belts for cracks, fraying, or excessive wear.
- Check tension using a tension gauge or manual method.
- Adjust or replace belts as needed.
- Inspect the drain line for clogs or obstructions.
- Ensure that condensate is draining freely.
- Clear any blockages found during inspection.
- Check for illuminated warning indicators.
- Review error messages displayed on the control panel.
- Document any issues and take appropriate action.
- Manually test relief valves while monitoring pressure.
- Ensure that valves open and close smoothly.
- Replace any faulty valves immediately.
- Verify gauge readings against standard benchmarks.
- Check for any physical damage to gauges.
- Calibrate or replace gauges if discrepancies are noted.
- Review the operating hours log for accuracy.
- Ensure that all entries are current and complete.
- Document any discrepancies for follow-up.
- Check for notes on pending maintenance tasks.
- Follow up on any highlighted issues from the previous day.
- Document actions taken to resolve outstanding items.
- Ensure lubrication lines are clear and functioning.
- Check oil quality for signs of contamination.
- Replace oil if contamination is detected.
- Monitor humidity levels of the intake air.
- Inspect for pollutants or debris in the air supply.
- Take corrective action if intake air quality is poor.
- Check coolant levels in the reservoir.
- Inspect cooling lines for leaks or obstructions.
- Ensure the cooling system is functioning within specifications.
- Inspect mounting bolts for tightness.
- Check for any signs of movement or misalignment.
- Tighten any loose bolts as necessary.
- Keep an eye on performance metrics during operation.
- Document any unusual fluctuations promptly.
- Investigate and address performance issues immediately.
- Test sensors for responsiveness and accuracy.
- Verify that all monitoring systems are operational.
- Replace any faulty sensors as needed.
Weekly Preventive Maintenance Checklist
- Switch off the compressor and allow it to cool.
- Drain the old oil using a suitable container.
- Replace the oil filter if applicable.
- Refill with new oil as per manufacturer specifications.
- Remove the air intake filter from its housing.
- Inspect for dirt or damage.
- Clean using compressed air or a vacuum.
- Replace with a new filter if heavily contaminated.
- Check all hoses and connections for signs of leakage.
- Inspect the coolant reservoir and fill to the recommended level.
- Look for corrosion or wear on cooling components.
- Report any leaks or irregularities immediately.
- Examine belts for cracks, fraying, or wear.
- Check for proper tension using a tension gauge.
- Adjust tension according to manufacturer recommendations.
- Replace belts if they show significant wear.
- Activate the safety controls manually.
- Ensure all alarms sound and indicators light up.
- Simulate shutdown conditions to test emergency response.
- Document any failures or issues for immediate attention.
- Check the condensate drain for blockages.
- Clean the drain line and trap to ensure free flow.
- Inspect for corrosion or damage in the drain components.
- Ensure proper drainage operation post cleaning.
- Check logs for any deviations in pressure or temperature.
- Identify trends or recurring issues.
- Document any anomalies for further analysis.
- Report significant findings to maintenance management.
- Examine all electrical connections visually.
- Check for corrosion, frayed wires, or loose terminals.
- Tighten any loose connections securely.
- Replace damaged wires or connectors as needed.
- Inspect mounts for wear or deterioration.
- Check isolators for proper alignment and functionality.
- Replace any worn or damaged components.
- Ensure all mounts are secure and intact.
- Remove dirt and debris from the compressor surface.
- Use appropriate cleaning agents as necessary.
- Inspect for signs of rust or corrosion.
- Ensure air intake areas are clear and unobstructed.
- Check that all guards are installed correctly.
- Ensure screws and fasteners are tight.
- Look for any missing guards that need replacement.
- Document any deficiencies for immediate correction.
- Use gauges to check operating temperatures and pressures.
- Record readings in maintenance logs.
- Compare against manufacturer specifications.
- Investigate any out-of-range readings promptly.
- Listen for abnormal sounds during startup and operation.
- Identify source of noise (e.g., bearings, belts).
- Investigate further if unusual noises are detected.
- Document findings and schedule repairs if necessary.
- Refer to the manufacturer's lubrication schedule.
- Use the recommended lubricant for each component.
- Apply lubricant evenly and avoid over-lubrication.
- Check for leaks after lubrication is completed.
- Turn off the compressor and allow to cool.
- Remove any debris from the oil cooler fins.
- Check for blockages in the coolant flow.
- Inspect for leaks and report any issues.
- Check all indicator lights for proper operation.
- Test alarm systems by simulating fault conditions.
- Ensure alarms activate as expected.
- Document any malfunctions for repair.
- Ensure all maintenance activities are logged accurately.
- Update schedules based on recent inspections.
- Identify overdue tasks and prioritize them.
- Communicate changes to the maintenance team.
Monthly Preventive Maintenance Checklist
- Check for visible damage or corrosion.
- Inspect seals and gaskets for leaks.
- Look for loose connections or fittings.
- Assess the condition of bearings and shafts.
- Note any unusual noises during operation.
- Turn off the compressor and isolate power.
- Remove old filters carefully to avoid debris release.
- Install new filters according to specifications.
- Check filter housing for cleanliness.
- Record the date and type of filters used.
- Ensure the compressor is at normal operating pressure.
- Manually lift the valve to check for proper release.
- Listen for hissing or leaks during testing.
- Ensure the valve returns to its closed position.
- Record the test results in maintenance logs.
- Check all electrical connections for tightness.
- Inspect fuses for signs of damage or wear.
- Test contactors for proper operation.
- Look for signs of overheating or burning.
- Document any issues found during inspection.
- Use a vibration meter to measure levels.
- Compare readings against baseline data.
- Identify abnormal frequency patterns.
- Inspect mounting and alignment based on results.
- Record findings for future reference.
- Use calibrated reference gauges for comparison.
- Adjust gauges as necessary to align readings.
- Document calibration adjustments made.
- Check for any damaged or faulty gauges.
- Ensure gauges are securely mounted and visible.
- Ensure all maintenance activities are logged.
- Update records with new filter and part changes.
- Review logs for trends or recurring issues.
- File documents in an accessible location.
- Confirm compliance with regulatory requirements.
- Remove debris and dust from the compressor.
- Use appropriate cleaning agents for surfaces.
- Inspect surrounding area for hazards.
- Ensure proper disposal of waste materials.
- Document cleaning activities in maintenance logs.
- Check for visible damage or corrosion.
- Inspect seals and gaskets for leaks.
- Look for loose connections or fittings.
- Assess the condition of bearings and shafts.
- Note any unusual noises during operation.
- Turn off the compressor and isolate power.
- Remove old filters carefully to avoid debris release.
- Install new filters according to specifications.
- Check filter housing for cleanliness.
- Record the date and type of filters used.
- Ensure the compressor is at normal operating pressure.
- Manually lift the valve to check for proper release.
- Listen for hissing or leaks during testing.
- Ensure the valve returns to its closed position.
- Record the test results in maintenance logs.
- Check all electrical connections for tightness.
- Inspect fuses for signs of damage or wear.
- Test contactors for proper operation.
- Look for signs of overheating or burning.
- Document any issues found during inspection.
- Use a vibration meter to measure levels.
- Compare readings against baseline data.
- Identify abnormal frequency patterns.
- Inspect mounting and alignment based on results.
- Record findings for future reference.
- Use calibrated reference gauges for comparison.
- Adjust gauges as necessary to align readings.
- Document calibration adjustments made.
- Check for any damaged or faulty gauges.
- Ensure gauges are securely mounted and visible.
- Ensure all maintenance activities are logged.
- Update records with new filter and part changes.
- Review logs for trends or recurring issues.
- File documents in an accessible location.
- Confirm compliance with regulatory requirements.
- Remove debris and dust from the compressor.
- Use appropriate cleaning agents for surfaces.
- Inspect surrounding area for hazards.
- Ensure proper disposal of waste materials.
- Document cleaning activities in maintenance logs.
Use in Manifestly