Home Solutions

Why is the performance of the hydraulic system not as good as before after repair? How to solve it

2025-04-28

Performance degradation after repair may be caused by the following reasons: Use of non-original or substandard spare parts, such as seals with inappropriate hardness or excessive plunger clearance. Non-standard assembly process, such as bolts not tightened to the required torque or insufficient cleanliness of parts. Failure to address the root cause during repair, such as replacing a damaged axial piston pump without addressing the source of contamination. Inadequate system commissioning, such as improper venting or improper parameter settings. Collateral damage not discovered, such as metal particles from a damaged pump damaging valves. Solutions include: Use original or certified spare parts to ensure quality. Strictly follow the repair manual and use special tools. Thoroughly check the system and address all potential problem points. Thoroughly flush the system and replace all fluids and filters. Fully record the repair process and replaced parts for subsequent tracking.

Rexroth Piston Pump

Rexroth Piston Motor

Rexroth Axial Piston Pump

Rexroth Axial Piston Motor

Hydraulic Axial Piston Pump

Construction Machinery Piston Pump

Construction Machinery Piston Motor

Industrial Machinery Piston Pump

Agricultural Axial Piston Motor

Harvesting Machinery Piston Pump

Harvester Axial Piston Motor

Bent Axis Piston Motor

Variable Axial Piston Pump

Fixed Displacement Piston Motor

Hydropower Plant Hydraulic Cylinder

Water Conservancy Hydraulic Cylinder

Rexroth Piston Pump

Rexroth Piston Motor

Rexroth Axial Piston Pump

Rexroth Axial Piston Motor

Hydraulic Axial Piston Pump

Construction Machinery Piston Pump

Construction Machinery Piston Motor

Industrial Machinery Piston Pump

Agricultural Axial Piston Motor

Harvesting Machinery Piston Pump

Harvester Axial Piston Motor

Bent Axis Piston Motor

Variable Axial Piston Pump

Fixed Displacement Piston Motor

Hydropower Plant Hydraulic Cylinder

Water Conservancy Hydraulic Cylinder

Why is the performance of the hydraulic system not as good as before after repair? How to solve it

Why is the performance of the hydraulic system not as good as before after repair? How to solve it