FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
Apr 1, 1980
114,375 units potentially affected
The defect: THE FUEL PETCOCK, WHICH CONTROLS THE FUEL SUPPLY FROM THE GAS TANK TO THE CARBURETOR, MAY BE DEFECTIVE. THE INVOLVED PETCOCK CONTAINS A RUBBER DIAPHRAGM. IN THE EVENT THAT A HOLE DEVELOPS, FUEL MAY BE MISDIRECTED AND MAY MANIFEST ITSELF IN A FUEL LEAK IN THE PETCOCK HOUSING.
The remedy: DEALER WILL INSTALL AN IMPROVED FUEL PETCOCK WITHOUT CHARGE TO OWNER.
YAMAHA INTERNATIONAL CORPView on NHTSA.gov