Western Plows Part # 99480

Idler Shaft Assembly Kit

Western Part # 99480 is an Idler Shaft Assembly Kit. This kit is designed for use in Western hopper/material spreaders, such as the Tornado, Striker, or similar models, where it functions as a critical component in the drive system for the auger or conveyor.

An idler shaft assembly plays a vital role in maintaining tension and guiding the drive chain or belt that powers the auger or conveyor system within the hopper. It does not transmit power directly from the motor but provides the necessary support and alignment to ensure the drive system operates smoothly and efficiently. This kit includes the idler shaft itself, along with any associated bearings, collars, or fasteners required for its complete assembly and installation within the spreader.

Constructed from durable, corrosion-resistant materials (often including stainless steel components or protective coatings), the idler shaft assembly is engineered to withstand the abrasive nature of spreading materials like salt and sand, as well as the harsh winter environment. Replacing a worn, bent, or seized idler shaft assembly with Western Part # 99480 restores proper chain/belt tension and alignment, which is crucial for consistent material feeding and preventing damage to other drive components. This genuine Western kit ensures precise fit, reliable performance, and the longevity required for demanding spreading operations. Always refer to your specific Western hopper spreader model’s documentation and drive system diagrams to confirm compatibility with Part # 99480 and to follow proper installation procedures, including any necessary chain/belt tension adjustments.