Small Engine Repair Source (EBSCO) This link opens in a new windowDetailed, user-friendly repair guides for all types of small engines including air-cooled engines, ATVs, chainsaws, commercial mowers, and diesel engines covering over 90,000 repairs.Offers assistance in providing routine maintenance (tune-ups, brake service) as well as extensive repairs (engine and transmission disassembly) and allows users to search by product type, brand, model/engine type, specific area of model/engine type and model numbers.