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Hydraulic system revision and refurbishment works of all Komatsu construction machines are carried out. All Komatsu hydraulic system original spare parts are available in our stocks. All Komatsu hydraulic systems (hydraulic pumps, hydraulic valves, tower motors, travel motors) are offered for sale with the assurance of Komatsu Construction Machinery.

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Hydraulic pump overhaul is a process that includes the maintenance and repair of pumps used in hydraulic systems. This operation is performed with the aim of improving the performance of the pump, fixing leaks, replacing worn or damaged parts and generally restoring the efficiency of the pump. Here are the general steps a hydraulic pump overhaul process might include:

  1. Evaluation and Analysis: The first step is to evaluate and analyze the current condition of the hydraulic pump. The pump’s operating condition, pressure capacity, leaks, noise level and overall performance are reviewed.
  2. Disassembly: The pump is disassembled. The pump is disassembled and the components inside are examined.
  3. Cleaning: The pump parts are cleaned and any impurities, oil residues or wear residues are removed.
  4. Peak: Parts are thoroughly inspected for potential problems such as wear, cracks or damage.
  5. Repair or Replacement: Depending on the condition of the inspected parts, worn, damaged or dysfunctional parts are repaired or replaced.
  6. Assembly: The repaired or replaced parts are put together for reassembly of the pump.
  7. Testing and Adjustment: The revised hydraulic pump is tested and necessary adjustments are made. Pressure capacity, leak control and other performance measures are examined.
  8. Oil and Filter Change: Appropriate hydraulic oil is used for the pump and filters are replaced.

Hydraulic pump revision extends the life of the pump, increases its performance and ensures more efficient operation of hydraulic systems. This type of operation should usually be performed by specialized technicians or people with experience in hydraulic system maintenance.