Product Description
Load Wheel Assembly
Frequently Asked Questions
Q: What components are included in the SU S151-XL-A assembly?
A: The SU S151-XL-A is a complete wheel assembly that includes the load wheel, hub, bearings, seals, and retaining hardware. It is designed as a plug-and-play replacement requiring minimal disassembly of the jack. This assembly eliminates the need to transfer bearings or hubs from old wheels. Confirm the bore diameter and width match your equipment before ordering.
Q: Is the SU S151-XL-A a direct plug-and-play replacement?
A: Yes, the assembly is designed for quick replacement. Remove the axle retaining pin or bolt, slide the old assembly off, and slide the new SU S151-XL-A onto the axle. No bearing installation or hub transfer is required. However, verify the bore diameter matches your jack axle diameter. If the new assembly does not slide smoothly, stop and confirm correct part number.
Q: Do I need special tools to install the SU S151-XL-A assembly?
A: No. The SU S151-XL-A requires only basic hand tools: socket wrench for the axle retaining bolt and possibly a rubber mallet to gently tap the assembly into place. Do not use force. If resistance occurs, verify correct part number and bore diameter. The assembly should slide onto the axle with minimal effort. Force indicates misalignment or incorrect bore size.
Q: What is the difference between SU S151-XL and SU S151-XL-A?
A: The SU S151-XL is the wheel only. The SU S151-XL-A is a complete assembly including the wheel, hub, bearings, and seals ready to install. The assembly eliminates bearing removal and installation labor. If your jacks bearings are worn or corroded, the assembly replacement is faster. If bearings are good, ordering the wheel only saves cost. Confirm which option your equipment needs.
Q: How do I diagnose if my SU S151-XL-A assembly needs replacement?
A: Replace the assembly if you observe wheel flat spots or cracks, steering pulls to one side, or bearing noise during operation. Spin the wheel by hand. If it does not rotate freely or you hear grinding, bearings are failing and the assembly should be replaced. Steering problems combined with wheel wobble indicate hub or bearing wear. Replace both front assemblies together to maintain balanced handling.
Q: What is the warranty on the SU S151-XL-A assembly?
A: Warranty terms vary by supplier. Typical wheel assembly warranties cover manufacturer defects for 12 months or 2,000 operating hours, whichever comes first. Normal wear is not covered. Premature bearing failure due to manufacturing defect may be covered if reported promptly with purchase documentation. Keep your invoice and parts documentation for warranty claims.