VJ 6625

Frequently Asked Questions

Q: What is the material composition of the VJ 6625 roll pin?
A: The VJ 6625 is manufactured from carbon steel per SAE J403 specifications and features a corrosion-resistant phosphate finish. Hardness rating is Rockwell C43 to C50, providing sufficient strength for hydraulic unit assembly pressures.

Q: Where is the VJ 6625 used in a Valu-Jack pallet jack?
A: The VJ 6625 is a precision-manufactured spring steel pin engineered for hydraulic unit assembly in Valu-Jack 5500 and 6600 series manual pallet jacks. It secures mechanical linkages and control arms within the pump and cylinder assembly.

Q: What fitment method does the VJ 6625 use?
A: The VJ 6625 uses press-fit tolerance for installation. The pin is driven into machined holes with controlled interference to prevent rotation or sliding during hydraulic operation.

Q: Are there cross-reference part numbers available for the VJ 6625?
A: No known cross-reference part numbers from other manufacturers have been identified for the VJ 6625. It is a Valu-Jack specific component and should only be used in compatible Valu-Jack equipment.

Q: How does corrosion affect the VJ 6625 over time?
A: The phosphate finish provides corrosion resistance for standard indoor and controlled environments. In wet, salt-spray, or chemically aggressive conditions, the finish may degrade over time. Inspect periodically for surface rust and replace if deep pitting develops.