LF PN10224AF

Frequently Asked Questions

Q: What is the LF PN10224AF jam nut and what model does it fit?
A: The LF PN10224AF is a jam nut for the Lift-Rite LCR55 manual pallet jack. It functions as a secondary locking nut to prevent axle or lever shaft fasteners from loosening during repetitive lifting and lowering cycles.

Q: Where is the LF PN10224AF jam nut located on the pallet jack?
A: The LF PN10224AF is positioned on the axle or lever shaft assembly. It pairs with a primary nut and functions as a lock nut to maintain fastener torque specification throughout the pallet jack service life.

Q: What material and size is the LF PN10224AF jam nut?
A: The LF PN10224AF is a hardened steel jam nut with metric or standard sizing to match the LCR55 axle shaft diameter. The exact thread size and pitch match the specific shaft assembly on the LCR55 model.

Q: What symptoms indicate the LF PN10224AF jam nut needs replacement?
A: Replace the jam nut if the primary nut on the axle or shaft rotates or loosens after tightening, if the nut appears corroded or stripped, or if the lever assembly exhibits lateral play or wobbling during operation.

Q: How long does the LF PN10224AF jam nut typically last?
A: Under normal pallet jack service, the LF PN10224AF jam nut provides locking retention for many years without degradation. Replacement is typically required only if fastener corrosion, damage, or loss of locking capability occurs.

Q: Is the LF PN10224AF compatible with other Lift-Rite pallet jack models?
A: The LF PN10224AF is specifically engineered for the Lift-Rite LCR55 model. Fitment on other Lift-Rite series such as LCM50, LF50, LM50, or LU50 cannot be assumed. Verify shaft diameter and thread specifications for your specific model before ordering.