This comprehensive service and repair manual provides detailed instructions for maintaining and repairing Toro 20478 walk-behind mowers manufactured between 1990 and 2002. With hundreds of pages and numerous illustrations, this manual covers a wide range of topics, from routine maintenance tasks like oil changes to more complex repairs such as transmission replacements. The easy-to-understand text guides you through each step of the process, enabling you to diagnose and fix problems with confidence. You'll gain valuable insights into the inner workings of your Toro mower and learn how to perform repairs efficiently and effectively, just like factory-trained technicians. This manual empowers you to make informed decisions about maintaining and repairing your machine, ensuring it continues to perform at its best for years to come.

The Toro 20478 Walk-Behind Mower, a stalwart of the lawn care industry from 1990 to 2002, represented a robust and reliable option for homeowners seeking efficient and dependable mowing performance. This walk-behind mower, designed for both residential and light commercial applications, was renowned for its durability and ease of use. Powered by a dependable gasoline engine, the Toro 20478 boasted a cutting deck capable of handling various grass types and conditions. Its adjustable cutting height allowed users to customize their desired lawn appearance. Additionally, the mower featured a conveniently positioned control panel, granting effortless operation. The Toro 20478 was constructed with quality materials and built to withstand the rigors of regular use. It was often equipped with a mulching feature, enhancing the natural fertilization process by finely chopping grass clippings and returning them to the lawn as nutrients. The mower's design prioritized user comfort, incorporating ergonomic features such as a comfortable handle and balanced weight distribution. The manual, a key resource for maintenance and repair, provides comprehensive guidance on component identification, disassembly, and reassembly, facilitating preventative maintenance and troubleshooting, extending the life of this reliable machine. Whether tackling a compact lawn or a more expansive yard, the Toro 20478 provided efficient and dependable performance, making it a popular choice among homeowners and professionals alike.