15-42RC01 (1989) Toro Lawn Mower - Overview

The Ni Lock Nut (Nylock Nut) is a Silver, 5/16x18, individually sold metal nut. It can be adjusted and replaced using a wrench or socket and torque wrench to the manufacturer specfications, and is used to secure the sheer pin in place on the augur. These nuts are a one time use part due to their locking mechanism. You'll know the nut has...Read more broken because the augur will not spin, and this is when the part should be replaced. Customers found this to be an easy repair.

This wheel provides stable support and smooth movement during operation. Built for durability, it supports reliable mobility and consistent handling.

This is a genuine part which is supplied directly by the original equipment manufacturer and is used with Toro lawn tractors. The V belt connects the engine pulley to the transmission pulley, to propel the mower forward. This part is made of rubber and is sold individually. You will need a socket wrench to remove any covers or shrouds on ...Read morethe unit. Use a screwdriver to pull the idler pulley up and place the belt underneath it.

This spindle shaft is designed for riding and garden lawn mowers to support smooth, stable blade rotation within the cutting deck. Built for durability and precise fit, it helps maintain consistent cutting performance and reliable operation under regular mowing conditions. It’s a practical replacement for restoring proper deck function when a spindle shaft becomes worn or damaged.

The blade attaches to the spindle shaft. This is an authentic Toro replacement part that is sourced from the original manufacturer for use with lawn mowers and lawn tractors. A wrench may be needed during the replacement of this item. It is made of metal and will require replacing if it cracks or breaks. This is sold as a pack that contains three blades.