8-49EBU00412TroubleshootingAlthough Yamaha machines receive a rigid in-spection before shipment from the factory,trouble may occur during operation. Any prob-lem in the fuel, compression, or ignition sys-tems can cause poor starting and loss ofpower. The troubleshooting chart describes aquick, easy procedure for making checks. Ifyour machine requires any repair, take it to aYamaha dealer.The skilled technicians at a Yamaha dealer-ship have the tools, experience, and know-how to properly service your machine. Useonly genuine Yamaha parts on your machine.Imitation parts may look like Yamaha parts,but they are often inferior. Consequently, theyhave a shorter service life and can lead to ex-pensive repair bills.WARNINGPOTENTIAL HAZARDChecking the fuel system while smok-ing or near an open flame.WHAT CAN HAPPENFuel can ignite or explode, causing se-vere injury or property damage.HOW TO AVOID THE HAZARDDo not smoke when checking the fuelsystem. Make sure there are no openflames or sparks in the area, includingpilot lights from water heaters or furnac-es.
