Lockwasher for Manual Pallet Jack

Frequently Asked Questions

Q: What is the purpose of the 1016573 lockwasher in manual pallet jacks?
A: The 1016573 lockwasher prevents bolts and screws from loosening in manual pallet jack assemblies due to vibration and repeated handling. This part is critical for securing wheel axles, handle pivot points, and lift pump connections where bolt integrity directly affects equipment safety.

Q: What type of lockwasher is the 1016573?
A: The 1016573 is a split-ring or tooth-style lockwasher designed for manual pallet jacks. It functions by maintaining spring tension against the bolt and surrounding components to resist loosening. The exact size matches specific bolt diameters used in common pallet jack models.

Q: Which manual pallet jack models use the 1016573 lockwasher?
A: The 1016573 is compatible with manual pallet jacks manufactured by Crown, Toyota, Raymond, Yale, Hyster, Jungheinrich, Linde, Clark, Mitsubishi, CAT, and BT. Cross-reference your equipment serial number and original parts diagram to verify this lockwasher matches your specific jack model.

Q: When should the 1016573 lockwasher be replaced?
A: Replace the 1016573 lockwasher whenever the associated bolt is removed for maintenance or if the bolt continues to loosen after retightening. Lockwashers lose effectiveness over time and should be replaced rather than reused. If you hear rattling or squeaking from the wheel assembly or handle, replacement may be necessary.

Q: What material is the 1016573 lockwasher constructed from?
A: The 1016573 lockwasher is manufactured from hardened steel with zinc or phosphate coating for corrosion resistance. This material composition ensures reliable performance in warehouse, outdoor, and corrosive environments where manual pallet jacks operate continuously.