Product Description
Piston spring
Frequently Asked Questions
Q: What function does SKU 38972000 piston spring have in fork lift systems?
A: This spring provides tension and return force in hydraulic or pneumatic piston assemblies used for fork lift tilting, extending, or clamping mechanisms. Confirm the application and spring constant for your equipment model.
Q: Which fork lift brands does SKU 38972000 fit?
A: This piston spring is compatible with fork lifts from Yale, Crown, Toyota, Hyster, Clark, CAT, Mitsubishi, and Jungheinrich. Verify the spring diameter, length, load rating, and piston bore match your specific equipment.
Q: What are the material and spring rate specifications?
A: This spring is typically made from hardened stainless or alloy steel to resist corrosion and fatigue in hydraulic environments. The spring rate is calibrated for specific piston applications. Using an incorrect spring rate compromises mechanism function and load control.
Q: What symptoms indicate SKU 38972000 needs replacement?
A: A failed spring causes slow piston retraction, incomplete mechanism extension or collapse, or loss of holding pressure. If the tilt, extension, or clamp function is sluggish or sticks, the spring may be fatigued or broken.
Q: How long does this piston spring last in service?
A: Under normal duty cycles, the spring lasts 3 to 7 years. Lifespan depends on cycle frequency, pressure levels, and environmental conditions. Springs in cold storage or high-cycle operations may wear faster.
Q: What maintenance does SKU 38972000 require?
A: The spring does not require direct maintenance but operates best in clean hydraulic systems. Contaminated hydraulic fluid accelerates spring corrosion and failure. Monitor mechanism speed and pressure to detect spring degradation early.
