In most walk mowers, a well-maintained brake system should stop the engine and any attached cutting equipment within three seconds whenever you step away from the equipment or release the brake bail. If the engine operates for more than three seconds after braking, then the stop switch or brake pad/band may be in need of replacement or adjustment.
Follow our step-by-step engine brake inspection and replacement guide for both pad and band style or jump to the most relevant section below:
Servicing Engine Brake Pads in Mowers & Outdoor Power Equipment
How to Remove Brake Pads for Inspection
How to Inspect and Test Brake Pads for Replacement
How to Reassemble the Brake System
How to Remove And Inspect Band Brakes for Replacement
How to Test Band Brakes
How to Assemble Band Brakes After Inspection