Product Description
SPRING CUP
Frequently Asked Questions
Q: What is the 40760 spring cup and where does it fit?
A: The 40760 spring cup is a pressure-bearing component in the hydraulic valve stack assembly of manual pallet jacks. It supports the spring and valve seat stack and is used across multiple OEM brands including Crown, Toyota, Raymond, and Yale model ranges.
Q: What is the material composition of the 40760?
A: This spring cup is manufactured from hardened steel suitable for repeated compression cycling under hydraulic pressure. The material is selected to resist deformation and wear in 3000 PSI hydraulic systems typical of manual pallet jack applications.
Q: What dimensions should I verify before ordering the 40760?
A: Confirm the cup diameter, height, and bore specifications match your valve assembly before ordering. Cross-reference your pallet jack model and hydraulic cylinder specification sheet to ensure dimensional compatibility with your existing valve stack.
Q: How often does the spring cup require replacement?
A: The spring cup typically does not require replacement unless it is visibly deformed, pitted, or damaged during valve service. If you are rebuilding a valve stack, it is common practice to inspect and replace worn or questionable components to ensure reliable system operation.