Parts for Craftsman 917986411: Electrical Parts

This part is a mandrel assembly that is used on lawn tractors. The mandrel assembly is often referred to as a spindle assembly. The mandrel assembly attaches to the lawn tractor mowing deck and is what spins the blade.A new mandrel assembly may be needed if the bearings that drive the blades have gone bad. Symptoms that the mandrel assembly is going bad are if the grass is being cut unevenly, if the lawn tractor is making squealing sounds, or if there is excess vibration on the unit. Remember to wear gloves when operating or performing care and maintenance on any outdoor power equipment. Use extreme caution when working on this part.This mandrel assembly is a genuine Husqvarna part. It is sold individually. This particular mandrel assembly is compatible with lawn tractors that are manufactured by the Husqvarna, Poulan, and Craftsman brands.

This EII control knob replaces a worn, cracked, or missing oven/stove control knob to restore safe, accurate selection of heat settings. It provides a like-for-like interface for turning and selecting temperature or function positions. What it does:

• Fits over the appliance's control shaft to allow manual selection of heat or function settings
• Restores a secure grip and readable pointer for accurate setting adjustment
• Helps resolve symptoms like a loose, spinning, missing, or cosmetically damaged knob
• Re-establishes positive detent feel when the original knob no longer indexes correctly

• Disconnect power to the appliance before attempting service; follow all safety guidelines
• Most knobs pull straight off the control shaft; some models use a small set screw—inspect before removing
• Align the knob's splines/pointer to the shaft and push on firmly (or tighten set screw if present)