Product Description
Bishamon BI 90930506 is a direct replacement lock washer engineered for use in BS-55 manual pallet jack handle and hydraulic assemblies. This precision-engineered washer prevents fastener loosening caused by vibration and operational cycling, ensuring secure handle connections and hydraulic assembly integrity. Meets original equipment specifications for reliable performance and safety.
Specifications
Part Numbers
| OEM Part Number | BI 90930506 |
| Manufacturer Part Number | BI 90930506 |
| Compatible Models | Bishamon BS-55 Manual Pallet Jack |
Frequently Asked Questions
Q: What is the Bishamon BI 90930506 lock washer used for?
A: The BI 90930506 is an OEM lock washer engineered for use in Bishamon BS-55 manual pallet jack handle and hydraulic assemblies. It provides mechanical security and prevents fastener loosening during equipment operation.
Q: Which Bishamon pallet jack models accept the BI 90930506 lock washer?
A: The BI 90930506 is compatible exclusively with Bishamon BS-55 manual pallet jacks, including alternate model designations BS55 and BS 55.
Q: What is the purpose of a lock washer in a pallet jack assembly?
A: Lock washers prevent fastener loosening caused by vibration and repeated operational cycles in manual pallet jacks. The BI 90930506 ensures handle and hydraulic connections remain secure, maintaining equipment safety and performance.
Q: Is the BI 90930506 a direct replacement for BS-55 pallet jacks?
A: Yes, the BI 90930506 is an OEM direct replacement part that meets original equipment specifications for Bishamon BS-55 handle and hydraulic assemblies.
Q: What happens if a lock washer fails or is missing?
A: A missing or failed lock washer allows fasteners to loosen over time, resulting in loose handle connections or hydraulic assembly misalignment. This can compromise pallet jack safety and hydraulic efficiency. Replace with OEM part BI 90930506.