Product Description
Bushing
Specifications
Part Numbers & Compatibility
| Make | Mitsubishi, Cat Caterpillar |
Frequently Asked Questions
Q: What is the 9I4581 and where is it used?
A: The 9I4581 is a wear bushing used in pivot points, steering assemblies, and axle carriers on manual and electric pallet jacks. It reduces friction between moving components and absorbs shock loads.
Q: What material is the 9I4581 made from?
A: The 9I4581 is manufactured from bronze or polymer composite material, depending on equipment application. Bronze bushings handle high-load steering applications. Polymer bushings are used in wet or corrosive environments.
Q: Which makes and models is the 9I4581 compatible with?
A: The 9I4581 is compatible with Mitsubishi and Caterpillar equipment. Verify your equipment model number, bore diameter, and wall thickness specifications before ordering to ensure correct fitment.
Q: How do I identify when a bushing needs replacement?
A: Replace the bushing if steering becomes tight or jerky, if you hear squeaking or grinding during operation, if there is visible play between mast and frame, or if the bushing bore shows wear or discoloration. Worn bushings cause uneven load transfer.
Q: What is the typical lifespan of the 9I4581?
A: A bushing typically lasts 2000 to 4000 operating hours under normal conditions. Lifespan depends on load capacity, ambient temperature, humidity, and maintenance. Cold storage and wet environments may shorten lifespan significantly.
Q: What should I do if I need to replace the 9I4581?
A: When replacing the 9I4581, ensure you have the correct part number for your equipment. Check specifications to confirm compatibility and order accordingly.