Daily visual inspection​ – Check for external leaks, cracks, or damage.

Monitor hydraulic oil level​ – Ensure it is within the recommended range before operation.

Check oil temperature​ – Avoid operation beyond the specified temperature limit.

Listen for abnormal noises​ – Unusual sounds may indicate cavitation or internal wear.

Inspect pump mounting bolts​ – Ensure they are tight and secure.

Verify drive coupling condition​ – Look for wear, cracks, or misalignment.

Check suction lines and filters​ – Prevent restrictions or air ingress.

Monitor system pressure​ – Use gauges to detect abnormal fluctuations.

Inspect case drain line​ – Ensure it is unobstructed and not leaking excessively.

Maintain oil cleanliness​ – Change filters regularly and use clean oil.

Avoid dry running​ – Always prime the pump before starting.

Warm up the system​ – Operate at low pressure and flow in cold conditions.

Prevent contamination​ – Keep the reservoir and fill area clean.

Check for overheating​ – Monitor pump housing temperature during operation.

Avoid prolonged operation at maximum pressure​ – Reduce stress on the pump.

Inspect hoses and fittings​ – Look for wear, leaks, or loose connections.

Verify proper belt tension​ – For belt-driven pumps, ensure correct tension.

Monitor oil condition​ – Look for discoloration, foam, or contamination.

Check for air in the system​ – Bleed air if foaming or erratic operation occurs.

Ensure adequate ventilation​ – Prevent heat buildup around the pump.

Follow manufacturer’s operating limits​ – Adhere to pressure and flow specifications.

Use recommended hydraulic oil​ – Follow viscosity and grade requirements.

Avoid sudden pressure spikes​ – Operate controls smoothly to prevent shocks.

Inspect electrical connections​ – For electric-driven pumps, ensure secure wiring.

Record operating hours​ – Schedule maintenance based on service intervals.

Check alignment​ – Ensure the pump is properly aligned with the drive source.

Monitor pump vibration​ – Excessive vibration may indicate imbalance or wear.

Test relief valve function​ – Verify proper pressure relief during operation.

Keep maintenance records​ – Document inspections, repairs, and part replacements.

Train operators​ – Ensure they understand proper pump operation and early warning signs of failure.