Product Description
LOCKWASHER
Frequently Asked Questions
Q: What does lockwasher 9-0915-0508-0 do on a manual pallet jack?
A: The lockwasher 9-0915-0508-0 is a split-ring or toothed washer that prevents fastener self-loosening under vibration and dynamic loads. It is used in critical assembly points such as wheel axles, hydraulic cylinder clevis pins, handle attachments, and steering pivot points on manual pallet jacks.
Q: What dimensions does lockwasher 9-0915-0508-0 have?
A: Bore diameter, outer diameter, and material thickness are standardized to match the fastener size used in specific pallet jack assemblies. Verify equipment model and fastener size to confirm correct lockwasher dimensions before ordering.
Q: Which manual pallet jack brands use lockwasher 9-0915-0508-0?
A: This lockwasher is compatible with manual hydraulic pallet jacks from Crown, Toyota, Raymond, Yale, Hyster, and Jungheinrich. Fitment depends on fastener size and assembly location, so verify your pallet jack model before ordering.
Q: Can lockwasher 9-0915-0508-0 be reused after removal?
A: Lockwashers are designed for one-time use. After removal, teeth or split features are permanently deformed and cannot provide secure locking action. Replace with a new lockwasher when reassembling components to maintain fastener security.
Q: What happens if lockwasher 9-0915-0508-0 is omitted during reassembly?
A: Omitting the lockwasher on critical fasteners increases risk of bolt loosening, causing component separation, wheel misalignment, or hydraulic leak failure. Always reinstall with matching lockwashers to ensure operational safety and equipment reliability.