Lawn Mower Engines - ZTR Engines - Push Mower Engines. Kawasaki Engines designs and builds top-of-the-line commercial and residential lawn mower engines - from walk behinds to zero turns and other turf and construction equipment.Our nationwide network of Kawasaki Authorized Dealers are on-hand to provide expert information, engine service, and sales of Kawasaki powered equipment and Signature ...Jan 01, 2015 · Use these steps to rebuild the carburetor on common Briggs & Stratton engines that power Craftsman, Troybilt, Husqvarna, MTD, Poulan, Toro, Murray, Snapper, Yard-Man and John Deere riding mowers and lawn tractors. If the riding mower carburetor is too corroded, dirty or damaged to rebuild, you can replace it with a new one.