Link Pin for Pallet Jacks

Frequently Asked Questions

Q: What equipment uses the A000036535 link pin?
A: The A000036535 link pin is a structural component used in the scissor mechanism of hydraulic lift tables and pallet trucks from Crown, Toyota, Linde, and Mitsubishi models. It connects the fixed and moving linkage arms and must handle full load shear stress.

Q: What are the dimensions and material composition?
A: The A000036535 is a hardened alloy steel pin with a diameter of 0.75 inches and working length of 4.25 inches. It is shot-peened to Rockwell C 45-50 hardness for fatigue resistance. The pin has a 0.5-inch retention groove on each end for circlip seating.

Q: What causes link pin failure?
A: Link pin failure occurs from overload conditions, insufficient lubrication leading to galling and shear, or misalignment of the scissor arms. Signs of failure include abnormal noise during operation, tilted platforms, lateral drift during lifting, and visible cracks at the circlip groove.

Q: How long does this link pin typically last?
A: The A000036535 has a service life of 10 to 15 years in standard duty with proper lubrication and correct load distribution. High-cycle environments reduce lifespan to 6 to 8 years. Inadequate lubrication or repeated overload can cause failure within 2 to 3 years.

Q: Are there equivalent part numbers for cross-reference?
A: The A000036535 is functionally equivalent to Yale part number 907A309 and Raymond part number 208A407. Verify the hardness rating and end groove configuration match before substituting parts from different suppliers, as critical dimensions can vary.