Product Description
Wheel cylinder
Frequently Asked Questions
Q: What is the wheel cylinder A000000049 used for?
A: The wheel cylinder A000000049 is a hydraulic actuator that converts brake line pressure into mechanical force to apply brake pads or shoes against rotating wheels. It is used in brake systems of electric and combustion-powered forklifts and pallet jacks.
Q: What equipment types use this wheel cylinder?
A: This wheel cylinder is compatible with electric pallet jacks, electric walkie stackers, ride-on electric forklifts, and combustion-powered forklifts from Crown, Toyota, Raymond, Yale, and Hyster. Verify your equipment brake circuit design before ordering.
Q: What are the bore size and piston specifications for this cylinder?
A: Wheel cylinder bore sizes range from 1.25 to 2.0 inches depending on equipment model and brake force requirements. Verify your original cylinder bore diameter, piston rod length, and mounting pad configuration before ordering a replacement.
Q: What material is the wheel cylinder A000000049 constructed from?
A: This wheel cylinder features an aluminum or ductile iron body, hard-chromed piston rod, and nitrile rubber seals. The design is compatible with ISO VG 46 mineral-based hydraulic brake fluid or DOT 3 glycol-based brake fluid depending on system specification.
Q: What failure symptoms indicate wheel cylinder replacement is needed?
A: Weak or spongy braking response, brake fluid leaking from the cylinder, fluid leaking around the piston rod, inability to hold pressure, and uneven or dragging brakes on affected wheels indicate seal failure or piston wear requiring cylinder replacement.
Q: What is the typical service life of this wheel cylinder?
A: Under normal operating conditions with clean brake fluid and regular maintenance, this cylinder typically lasts 5-7 years or 10,000 operating hours. Service life depends on brake usage intensity, fluid contamination, and environmental exposure to moisture and salt.