Product Description
WHEEL CYLINDER
Frequently Asked Questions
Q: What electric lift truck equipment does SKU 34B-30-15311 fit?
A: SKU 34B-30-15311 is a wheel cylinder compatible with electric lift trucks from Crown, Toyota, Raymond, Yale, Hyster, Jungheinrich, Linde, and similar OEM manufacturers. Confirm your equipment model, serial range, and brake system specifications match this cylinder before purchase.
Q: What are the bore diameter and mounting specifications for this wheel cylinder?
A: SKU 34B-30-15311 features specific bore diameter, rod diameter, and port thread sizes designed for electric lift truck brake systems. Verify your brake system blueprint or parts manual to confirm exact bore and port specifications before ordering.
Q: What material composition does this wheel cylinder have?
A: The cylinder body is cast iron or ductile iron with hardened steel pistons and chrome-plated rod. Internal seals are nitrile or Viton rubber formulated for compatibility with mineral oil and synthetic brake fluids used in electric lift truck systems.
Q: How long does wheel cylinder 34B-30-15311 remain in service?
A: Service life typically ranges from 3 to 5 years with proper brake fluid maintenance and regular inspections. Contaminated or degraded brake fluid reduces service life significantly. Cold storage, salt air, and corrosive environments can shorten lifespan to 1 to 2 years.
Q: What are the failure symptoms that indicate this cylinder requires replacement?
A: Replace this cylinder if brake fluid leaks from the rod seal area, the brake pedal feels spongy or travels too far, brake application is uneven or delayed, or visible corrosion and pitting is present on the bore. These conditions require immediate replacement to restore safe braking.
Q: What equivalent part numbers cross-reference to SKU 34B-30-15311?
A: Cross-reference availability depends on your equipment OEM and system design. Supply your lift truck model number, serial number, and original manufacturer to locate equivalent cylinders from major OEM suppliers compatible with your brake system.