Yamaha WaveRunner Manual Written for the professional mechanic and the first time do-it-yourselfer, detailed drawings and clear photographs give you all the information you need to do the job right, and step by step instructions guide you through jobs ranging from simple maintenance to complete engine, drive train and steering overhaul are in this WaveRunner manual. Clymer offers a good service Wave Runner manual. We offer Yamaha service manual as well Yamaha repair manual.