1999-2001 Yamaha Phazer 500 / Venture 500 service manual, Page 46Get this manual

1999-2001 Yamaha Phazer 500 / Venture 500 service manual, Page 46

Quality of the image is intentionally reduced!

CARBURETOR TUNING 2E281
By checking the condition of the spark plugs, it is easy to get some idea of the condition of the engineThis may diagnose potential problems before engine damage occurs