Product Description
Rocker Arm
Frequently Asked Questions
Q: What is the YL 507309500 rocker arm and what equipment does it fit?
A: The YL 507309500 is an OEM rocker arm designed for Yale electric lift trucks. This is a precision-engineered component used in the mast and lift mechanism assembly. Verify your equipment model and serial range match Yale specifications before ordering, as fitment varies across model generations and configurations.
Q: What material is the YL 507309500 rocker arm made from and how durable is it?
A: Yale OEM rocker arms are manufactured from ductile iron or steel with engineered tolerances for precision fit. These components are designed to withstand repeated cycle loading in industrial service. Lifespan depends on maintenance, load patterns, and operating environment. Corrosion resistance varies; inspect periodically for wear or rust in outdoor or wet storage conditions.
Q: Can I use aftermarket rocker arms as a substitute for the YL 507309500?
A: OEM parts like the YL 507309500 are engineered with specific load ratings and dimensional tolerances. Aftermarket substitutes may not meet these specifications. Verify cross-reference compatibility and load ratings before substitution. Using incompatible components can affect mast stability and equipment safety.
Q: How can I identify if my YL 507309500 rocker arm is failing?
A: Common failure indicators include visible cracks or stress fractures, binding or grinding noises during lift operation, mast misalignment or drift, and reduced load-holding capacity. If lift performance degrades or the mast leans, inspect the rocker arm assembly for wear or damage.
Q: What is the cross-reference part number if I need to order a replacement for the YL 507309500?
A: The YL 507309500 is the Yale OEM part number. When ordering replacements, always reference the exact SKU along with your equipment model and serial range to ensure correct fitment. Equivalent parts from other manufacturers must be verified for dimensional and load-rating compatibility.