Product Description
Wheel cylinder
Frequently Asked Questions
Q: What does the 00591-10860-81 wheel cylinder do?
A: The 00591-10860-81 is a brake wheel cylinder that converts hydraulic pressure into mechanical force to apply brakes at each wheel. It is part of the brake drum assembly on forklift trucks and lifts the brake shoe against the drum when the brake pedal is pressed.
Q: How do I replace the 00591-10860-81 wheel cylinder?
A: Lift the vehicle safely and secure it on jack stands. Remove the wheel and brake drum. Disconnect the brake line from the cylinder. Remove the mounting bolts or clips. Install the new cylinder, reconnect the brake line, and bleed the brakes to remove air from the system. Test brake function before returning to service.
Q: What are signs that the 00591-10860-81 wheel cylinder is failing?
A: Symptoms include soft or spongy brake pedal, brake fluid leaking near the wheel, uneven braking pressure, or brake fade under load. If you see brake fluid on the inside of the wheel or tire, the cylinder seals are likely compromised and the cylinder must be replaced immediately.
Q: What bore size does the 00591-10860-81 have?
A: Verify the bore diameter in your equipment service manual. Common wheel cylinder bore sizes for forklift brakes range from 1 inch to 2 inches. Using an incorrectly sized cylinder will result in poor brake performance or inability to maintain pressure. Contact us to confirm the correct size for your specific model.
Q: Which forklift brands use the 00591-10860-81 wheel cylinder?
A: This wheel cylinder is compatible with multiple forklift brands including Crown, Toyota, Raymond, Yale, and Hyster models. Confirm your equipment model year and brake system type before ordering. Cross-reference with your equipment documentation or contact our parts team for fitment verification.
Q: How long does a 00591-10860-81 wheel cylinder typically last?
A: Wheel cylinders typically last 3 to 5 years or 500 to 1000 operating hours under normal conditions. Lifespan depends on brake usage, fluid condition, and maintenance. Corrosive environments and poor brake fluid maintenance significantly reduce service life. Replace immediately if leaking or if brake performance degrades.
