Product Description
ROLL PIN
Frequently Asked Questions
Q: Where is the 00591-37178-81 roll pin used on Toyota manual pallet jacks?
A: The 00591-37178-81 is a Toyota OEM roll pin used to secure linkage assemblies and pivot connections in the mechanical lift and lowering system of manual pallet jacks. The specific mounting location depends on your jack model and assembly design.
Q: What are the material properties of this OEM roll pin?
A: Toyota OEM roll pins are manufactured from hard-drawn carbon steel to provide high tensile strength and fatigue resistance under repeated loading cycles. The hollow spring-loaded design allows the pin to compress and release slightly during assembly and disassembly without permanent deformation.
Q: What symptoms indicate the 00591-37178-81 roll pin has failed?
A: Indicators of pin failure include visible movement or clicking in the jack linkage during operation, a loose or rattling platform, inability to properly engage the pump mechanism, or visual observation of the pin bent, missing, or corroded. The jack mechanism will not function reliably if the pin is compromised.
Q: Is the 00591-37178-81 different from other Toyota roll pins?
A: Each roll pin part number is designed for a specific mounting location with unique diameter and length specifications. The 00591-37178-81 cannot be substituted with different pin numbers like 00591-37030-81 or 00591-37175-81. Order the exact part number specified for your equipment model.