Product Description
Roll-pin
Frequently Asked Questions
Q: What is the function of this roll pin in forklift assemblies?
A: This roll pin (SKU 00591-73873-81) fastens critical pivot and articulation points in forklift mast channels, load backrest frames, and side-shift carriage mechanisms. It enables controlled movement of load positioning components while maintaining structural rigidity.
Q: What are the material specifications for SKU 00591-73873-81?
A: This roll pin is constructed from hardened steel or steel alloy engineered for the high-stress application environment of electric and powered forklifts, with superior shear resistance and fatigue strength compared to standard fasteners.
Q: What forklift brands and models use this roll pin?
A: SKU 00591-73873-81 is compatible with electric and powered forklifts from Toyota, Crown, Hyster, Yale, Mitsubishi, Linde, Jungheinrich, Clark, CAT, and BT. Always verify the pin diameter and mounting journal size match your forklift specification sheet or parts diagram.
Q: How often does this forklift roll pin require replacement?
A: In typical warehouse operation, replacement is recommended every 24-48 months. High-cycle environments (more than 50 lifts per hour), cold storage use, or outdoor exposure may reduce life to 12-24 months. Regular visual inspection of the mast and carriage for movement or play indicates when replacement is needed.
Q: Can this roll pin be removed and reinserted without replacement?
A: Not reliably. Each time a roll pin is compressed during removal, its spring tension and material integrity degrade. Best practice is to install a new roll pin (SKU 00591-73873-81) whenever mast or carriage components are disassembled for service or inspection.
Q: What failure symptoms indicate this roll pin is worn?
A: Watch for excessive play in the mast during lift operation, unusual clicking or clunking during load positioning, visible rust or corrosion, or visible journal scoring. Any of these symptoms warrant immediate replacement to prevent mast misalignment or component damage.