Steering Cylinder Link 912439602 — Yale Electric & Diesel Forklift Trucks

The Yale steering cylinder link 912439602 is a forged steel tie-rod component that connects the steering cylinder rod end to the steering knuckle arm on Yale electric and diesel counterbalance forklifts. This part transmits the hydraulic steering force from the cylinder to the wheel assembly, directly controlling the steer angle. A worn or bent steering cylinder link causes excessive play in the steering wheel, uneven tire wear, and a wandering sensation during straight-line travel. This link is manufactured to OEM dimensions with the correct taper angle and thread pitch to match the original Yale steering knuckle and cylinder rod end interfaces. Before ordering, verify your Yale model and serial number — Yale produced different link lengths and taper specifications across model years for the same part number prefix. This link is commonly replaced during steering system overhauls when the tie-rod end develops radial play or the threaded adjuster sleeve seizes due to corrosion.

Installation requires removing the cotter pin and castle nut from both the knuckle arm and steering cylinder ends, then using a tie-rod end separator tool to break the tapered joint without damaging the rubber dust boot. Do not use a pickle fork on the steering cylinder end — the shock load can damage the internal cylinder rod seal. Apply a thin coat of anti-seize to the adjuster sleeve threads before reassembly to prevent galvanic corrosion between the steel link and the iron sleeve. Torque the castle nuts to the Yale service manual specification and install new cotter pins — reusing old cotter pins is a common cause of nut back-off and linkage separation. After installation, check the toe-in alignment per the OEM spec; an incorrectly adjusted steering link accelerates tire shoulder wear and increases steering effort at low speed. The most common failure symptoms are a metallic knocking sound when changing steering direction at standstill and visible looseness at the tie-rod end when the wheel is rocked by hand.

This steering cylinder link is a direct fit for multiple Yale forklift series. For dimensional confirmation or cross-reference to your specific model, contact our team with your forklift serial number. Browse our Steering Linkage category for compatible steering knuckles, linkage pins, and steering cylinders. For OEM specifications, visit Yale Forklift official site.

Technical Specifications

Compatible Forklift Brands

Each steering cylinder link is inspected for dimensional accuracy and taper fitment before shipment. Standard export packaging with anti-rust coating included. For bulk orders or custom specifications, contact us with your part numbers.