Product Description
PIN
Specifications
Product Overview
| Part Number | 00591-44195-81 |
| Product Type | Retention / Pivot Pin |
Physical Specifications
| Material | Hardened Steel |
| Finish | Steel |
| Function | Axle retention, pivot point, linkage securing |
Compatibility
| Application | Manual Pallet Jack Assemblies |
| Compatible Make | Toyota, Crown |
Frequently Asked Questions
Q: What is the purpose of the 00591-44195-81 pin in pallet jack assemblies?
A: This pin serves as a retention or pivot component in manual pallet jack mechanisms. It may function to hold the axle assembly in place, secure the pump handle linkage, or act as a pivot point in the load chain assembly. The exact function depends on its position in the pallet jack structure.
Q: What material and diameter specifications does 00591-44195-81 have?
A: This pin is typically hardened steel with a specific diameter and length designed to fit corresponding holes and tolerances in the pallet jack frame and mechanisms. Exact specifications including diameter, length, and hole tolerance are provided in the OEM technical drawing. Verify measurements before ordering a replacement.
Q: Which pallet jack models use the 00591-44195-81 pin?
A: This pin is used in Toyota and Crown manual pallet jacks across multiple model generations and capacity ratings. The pin may appear in different positions on different models. Consult the specific parts diagram for your pallet jack model to confirm this is the correct replacement pin.
Q: What causes 00591-44195-81 pin failure or loss?
A: Pins can be bent from impact, sheared from overload or misalignment, or corroded in wet environments. Dirt accumulation can also freeze the pin in place or cause it to stick. A missing or damaged pin results in loose mechanisms, poor control, or complete assembly separation during pallet jack operation.
Q: Is the 00591-44195-81 pin a wear item that requires regular replacement?
A: This pin is not a normal wear item under proper operation. It should remain serviceable for the life of the pallet jack if the machine is maintained correctly and used within capacity limits. Replace only when bent, broken, corroded, or lost during equipment operation.
Q: Can I use a different pin or fastener as a substitute for 00591-44195-81?
A: No. The pin must match the exact diameter, length, and material specification to function properly in the pallet jack assembly. Using an incorrect pin risks loose mechanisms, mechanism binding, or catastrophic failure. Always replace with the correct OEM part number 00591-44195-81.