LKS Lana's Kitchen Spares, Motor Repair Kit for Kenwood Chef and Major A901, A901P, A907, A703, A703C, A717 and A717C, with Feet and Brushes. : Amazon.co.uk: Large Appliances
How to repair a Kenwood Chef motor
Repairing a Kenwood Chef A901D That Emits a Burning Smell - iFixit Repair Guide