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Rotary valve 301RC006502 for XCMG QY70K Truck Crane Spare Parts
Rotary valve 301RC006502 for XCMG QY70K Truck Crane Spare Parts
The 301RC006502 Rotary Valve is a precision-engineered hydraulic control component designed specifically for the XCMG QY70K truck crane. This spare part regulates hydraulic fluid flow within the crane’s control system, ensuring smooth and responsive operation of lifting and slewing functions. Manufactured to meet original equipment specifications, it serves as a reliable replacement for worn or failed valves in QY70K maintenance and repair applications.
Compatibility
Machine Model: XCMG QY70K Truck Crane
Part Number: 301RC006502
Application: Hydraulic control circuit
Material and Construction
Body Material: High-strength cast iron or steel alloy (confirm with your engineering data)
Seal Material: Nitrile rubber (NBR) or equivalent hydraulic-grade seals
Surface Treatment: Anti-corrosion coating for durability in harsh job site conditions
Quality and Compliance
Inspection: 100% factory tested for leakage and pressure integrity
Packaging: Individually packed with protective caps to prevent contamination during shipping
Pre-Installation Checks
Verify that the part number 301RC006502 matches the existing valve on your QY70K crane.
Inspect hydraulic lines and fittings for debris or damage before installation.
Ensure the system is depressurized and fluid is drained to a safe level.
Installation Best Practices
Lubricate new seals with clean hydraulic fluid before assembly.
Torque mounting bolts to the specification listed in the QY70K service manual.
After installation, run the system at low pressure and check for leaks before full operation.
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