Product Description
Rotor
Frequently Asked Questions
Q: What is the 8779313 rotor used for on a forklift?
A: The 8779313 is a brake rotor that rotates with the wheel. Wheel cylinders apply brake pads against the rotor surface to create friction and stop the equipment. A worn or damaged rotor reduces braking efficiency and can damage brake pads.
Q: Which forklift brands use the 8779313 rotor?
A: The 8779313 rotor is compatible with various electric and internal combustion forklifts from Crown, Toyota, Raymond, Yale, Hyster, and other major manufacturers. Verify bore diameter, thickness, and bolt hole pattern match your equipment.
Q: What causes a rotor to fail or wear out?
A: Rotors wear from friction during normal braking. Accelerated wear results from contaminated brake fluid, worn brake pads, misaligned wheels, or excessive load. Glazed or warped rotors indicate overheating or poor brake pad contact.
Q: How long should a rotor last before replacement?
A: Under typical operating conditions, a rotor may last 2 to 4 years. Life depends on duty cycle, load, operator habits, and brake maintenance. Inspect thickness regularly; most rotors should be replaced when they reach minimum thickness specifications.
Q: What are signs that the 8779313 rotor needs replacement?
A: Replace the rotor if you observe deep groove wear, visible surface damage, warping, uneven brake pad wear, pulsation during braking, or if rotor thickness falls below manufacturer minimum. Damaged rotors reduce stopping distance and safety.
Q: Is the 8779313 a direct replacement across different equipment?
A: The 8779313 may replace OEM rotors if bore diameter, thickness (usually 0.375 to 0.625 inches), and bolt hole pattern match. Cross-reference equivalent part numbers to confirm fitment before ordering.