2010 Yamaha Motorsports Zuma 125 Owners Manual - Page 66
2010 Yamaha Motorsports Zuma 125 Manual
Page 66 highlights
Troubleshooting PERIODIC MAINTENANCE AND ADJUSTMENT EAU25861 EAU1722A Troubleshooting 1 2 3 4 5 6 7 8 9 WARNING When checking the fuel system, do not smoke, and make sure there are no open flames or sparks in the area, Although Yamaha scooters receive a thorough inspection before shipment from the factory, trouble may occur during operation. Any problem in the fuel, compression, or ignition systems, for example, can cause poor starting and loss of power. The following troubleshooting chart represents a quick and easy procedure for checking these vital systems yourself. However, should your scooter require any repair, take it to a Yamaha dealer, whose skilled technicians have the necessary tools, experience, and know-how to service the scooter properly. Use only genuine Yamaha replacement parts. Imitation parts may look like Yamaha parts, but they are often inferior, have a shorter service life and can lead to expensive repair bills. EWA15141 including pilot lights from water heaters or furnaces. Gasoline or gasoline vapors can ignite or explode, causing severe injury or property damage. 6-66 6-29