The Yamaha Raptor 660 takes 3 Quarts 4-Stroke Oil or 10w/40.
Semi-synthetic or synthetic oil is recommended by Yamaha for the Raptor 660 engine. The most common recommended oil is Yamalube 10/30.
Ph6017A
The Yamaha Raptor 660 stock has 43hp.
It locks up the engine and ruins it
The Yamaha Raptor 660 is a single cylinder.
well i have a 2001 raptor 660 and i use 10w 40 and i would say its just fine to use it in the 02 model as well
sounds like the oil pump went out
my raptor 660 will top out at about 80MPH
Raptor Forum has over 36 images of the 660 Raptor. The easiest method for finding the 660 Raptor is to use the box in the right hand corner of the site.
raptor 660 win
start the bike let it run for a few minutes kill the bike there is a dipstick in the oil tank that's attached to the frame in front of the motor