spark plugs replace YAMAHA XT660R 2004 Instructieboekje (in Dutch)
Nothing was found :-(
Try to search something different in this manual:
bulb, power steering fluid, adding oil, bolt pattern, OBD port, CD player, transmission oil, reset
Popular in this manual:
reset, immobilizer, wheel, air filter, alarm, service, open gas tank, MPG, light, ESP, ABS, gas type, stop start, instrument panel, display, ECO mode, radiator cap, radiator
Or view whole manual here: