Daily visual inspection â Check for external leaks, cracks, or damage.
Monitor hydraulic oil level â Ensure it is within the recommended range before operation.
Check oil temperature â Avoid operation beyond the specified temperature limit.
Listen for abnormal noises â Unusual sounds may indicate cavitation or internal wear.
Inspect pump mounting bolts â Ensure they are tight and secure.
Verify drive coupling condition â Look for wear, cracks, or misalignment.
Check suction lines and filters â Prevent restrictions or air ingress.
Monitor system pressure â Use gauges to detect abnormal fluctuations.
Inspect case drain line â Ensure it is unobstructed and not leaking excessively.
Maintain oil cleanliness â Change filters regularly and use clean oil.
Avoid dry running â Always prime the pump before starting.
Warm up the system â Operate at low pressure and flow in cold conditions.
Prevent contamination â Keep the reservoir and fill area clean.
Check for overheating â Monitor pump housing temperature during operation.
Avoid prolonged operation at maximum pressure â Reduce stress on the pump.
Inspect hoses and fittings â Look for wear, leaks, or loose connections.
Verify proper belt tension â For belt-driven pumps, ensure correct tension.
Monitor oil condition â Look for discoloration, foam, or contamination.
Check for air in the system â Bleed air if foaming or erratic operation occurs.
Ensure adequate ventilation â Prevent heat buildup around the pump.
Follow manufacturerâs operating limits â Adhere to pressure and flow specifications.
Use recommended hydraulic oil â Follow viscosity and grade requirements.
Avoid sudden pressure spikes â Operate controls smoothly to prevent shocks.
Inspect electrical connections â For electric-driven pumps, ensure secure wiring.
Record operating hours â Schedule maintenance based on service intervals.
Check alignment â Ensure the pump is properly aligned with the drive source.
Monitor pump vibration â Excessive vibration may indicate imbalance or wear.
Test relief valve function â Verify proper pressure relief during operation.
Keep maintenance records â Document inspections, repairs, and part replacements.
Train operators â Ensure they understand proper pump operation and early warning signs of failure.