Product Description
Cylinder, Wheel
Frequently Asked Questions
Q: What is the YL 220054429 wheel cylinder and where is it located?
A: The YL 220054429 is a wheel cylinder used in the brake system of Yale electric or pneumatic lift trucks. It is mounted at each wheel to convert hydraulic or pneumatic pressure into mechanical braking force. Exact location depends on your truck model and brake type.
Q: What bore size and pressure rating does the YL 220054429 cylinder have?
A: Verify the bore diameter, rod diameter, and working pressure specification in your truck technical manual. This information is critical for proper brake system function and safety compliance.
Q: What materials are used in the YL 220054429 wheel cylinder?
A: The cylinder body is typically ductile iron or aluminum, and internal seals are nitrile or polyurethane compounds designed for resistance to hydraulic or pneumatic fluid and temperature cycling in material handling service.
Q: What is the lifespan of the YL 220054429 cylinder?
A: Wheel cylinders typically last 5 to 10 years with proper brake fluid maintenance and regular inspection. Failure occurs sooner if seals degrade, brake fluid becomes contaminated, or the cylinder corrodes from moisture intrusion.
Q: What causes wheel cylinder failure and what are the symptoms?
A: Failure occurs due to seal degradation, corrosion, contaminated brake fluid, or internal scoring. Symptoms include soft or spongy brake pedal, uneven braking, brake fluid leakage at the wheel, or loss of braking pressure.