DOOSAN DX300LC DX340 pump

Here's a summary of the hydraulic pumps  used in Doosan DX300LC and DX340 excavators

Doosan DX300LC

Possible Pump Kawasaki K5V series axial piston pump, potentially the K5V80DTP (displacement 80 ccrev). This pump offers a good balance of flow and efficiency for the DX300LC's size and power needs.

Doosan DX340

Possible Pump Kawasaki K3V series axial piston pump, potentially the K3V112DTP (displacement 112 ccrev). This larger pump provides the higher flow rate required for the DX340's more demanding hydraulic operations.

Important Considerations

Model Variations While the models mentioned above are common, Doosan excavator models might have variations depending on the year of manufacture, region, or specific configuration.

Verifying the Exact Pump It's crucial to verify the exact pump model for your specific excavator. Refer to the operator's manual, parts diagram on the pump itself, or consult a Doosan dealerqualified technician using your excavator's information (model year, serial number).

Here are some additional points to remember

K1006550A This code might be a part number for a pump used in one of your excavators, but without further information, it's difficult to confirm its exact application.

K5V140DTP While technically compatible with both excavators, this pump's higher flow might be better suited for the DX340, which has larger flow demands.

Resources

Doosan Parts Website or Authorized Distributors These resources might have parts diagrams or searchability to help identify the exact pump based on your excavator information.

Hydraulic systems operate at high pressures and can cause serious injuries. Always follow safety procedures when working on the hydraulic system

Depressurize the system before any maintenance or repairs.

Wear appropriate PPE (gloves, safety glasses, sturdy footwear).

Consult qualified technicians for complex procedures.

By following these guidelines and using the provided information, you should be able to identify the specific hydraulic pumps for your Doosan DX300LC and DX340 excavators.

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