Yamaha YFM350/YFM400 (ER/Big Bear) ATVs 2/4 Wheel Drive 87-03 (Owners Workshop Manual)
by John Haynes
Category: Transportation

Each Haynes Manual is based on a complete teardown and rebuild of the specific vehicle. Features hundreds of "hands-on" photographs taken of specific repair procedures in progress. Includes a full chapter on scheduled owner maintenance and devotes a full chapter to emissions systems. Wiring diagrams are featured throughout.