Product Description
Load Wheel Assembly
Frequently Asked Questions
Q: What is the SU S9129-XL-A and what electric lift truck models does it fit?
A: The SU S9129-XL-A is a load wheel assembly designed for Superior XL platform electric lift trucks. It provides the complete wheel and bearing assembly ready for direct mounting. Verify your truck model against Superior XL specifications before ordering, as fitment varies by serial range and chassis configuration.
Q: Is the SU S9129-XL-A equivalent to any other part numbers?
A: Cross-reference your documentation for Superior load wheel assemblies. The SU S9129-XL-A is a specific assembly variant. If you need wheel-only replacements without the assembly, consult your parts breakdown to determine if individual wheel components like the SU S9131-XL-A are compatible.
Q: How do I install the SU S9129-XL-A load wheel assembly?
A: Installation typically requires removing the axle pin or fastener holding the old assembly, sliding out the old assembly, aligning the new SU S9129-XL-A, and securing it with the original hardware. Do not apply excessive force. If the assembly does not slide smoothly, inspect the axle for corrosion or damage. Torque fasteners to manufacturer specifications once installed.
Q: What maintenance does the SU S9129-XL-A require?
A: As a sealed bearing assembly, the SU S9129-XL-A requires minimal maintenance. Inspect quarterly for cracks in the wheel, bearing play (spin the wheel freely and listen for grinding), and axle pin integrity. Clean debris and floor residue from the wheel tread monthly. Do not attempt to repack sealed bearings; replace the assembly if bearings fail.