DOOSAN DX225LC-5 hydraulic pump

The Doosan DX225LC-5 excavator uses a Kawasaki K3V112 series axial piston pump as its main hydraulic pump. This is a popular choice for this excavator due to its

Reliability Known for consistent performance and long lifespan.

Efficiency Converts engine power effectively into high-pressure hydraulic fluid.

Power Delivers a sufficient flow rate for the demanding hydraulic needs of the DX225LC-5.

Possible Specific Model

K3V112DTP This is a common model found in Doosan DX225LC-5 excavators. It's a variable displacement pump, meaning its flow rate can be adjusted based on the excavator's needs. The specific model number may have additional characters after the base model (e.g., K3V112DTP-HN2M).

Verifying the Exact Pump Model

Here are ways to confirm the specific pump model for your Doosan DX225LC-5

Doosan DX225LC-5 Operator's Manual This manual should list the exact hydraulic pump model number and specifications.

Parts Diagram or Decal The pump itself might have a data plate or decal with the model number.

Contacting Doosan or a Qualified Technician If unsure about the model number, contact your local Doosan dealer or a qualified technician specializing in Doosan excavators. They can identify the specific pump based on your excavator information (model year, serial number, etc.).

Additional Information

Functions Powered by the Hydraulic Pump The hydraulic pump is the heart of the excavator's hydraulic system. It converts engine power into high-pressure fluid that gets distributed throughout the system to power various functions like

Arm and bucket movement

Track drive

Blade control (if equipped)

Attachment operation (breakers, augers, etc.)

Doosan Parts Website or Authorized Distributors You can find information about Doosan Parts through their official website or through authorized distributors. These resources might have parts diagrams or searchability to help identify the exact pump for your excavator.

Maintenance Regular maintenance is crucial for optimal performance and longevity of the hydraulic pump. Refer to the operator's manual for specific intervals on oil changes, filter replacements, and fluid level checks.

Replacement

Genuine or High-Quality Equivalent When replacing the pump, consider a genuine Kawasaki K3V112 series pump or a high-quality equivalent from a reputable manufacturer. Non-genuine replacements can compromise performance, reliability, and safety.

Qualified Technician Consult a qualified technician for replacement, as it involves specialized tools and procedures.

Safety Precautions Hydraulic systems operate at high pressures and can cause serious injuries if not handled properly. 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 steps and considering the information provided, you should be able to identify the specific hydraulic pump model for your Doosan DX225LC-5 excavator and ensure its proper maintenance or replacement.

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