Just got the bike back from the Yamaha Dealer. The fixed my jetting issue and installed an adjustable air screw. They told me the bike was basically overflowing with oil, so they drained it and put in fresh oil.
Today I went riding. It started right up. I rode it down to the trail. The exhaust was popping on deceleration. Then the bike died. I tried to restart, it stared and them died. repeat twice. I checked the oil filler cap on the crank case, and there is NO OIL.
When I get the bike home, I double check the crankcase with my flashlight, and yep, it's still empty. I check the Oil Tank Plug (the one in the frame with the dipstick) and it shows fresh oil at a proper level.
I am new to this bike and have not changed the oil before. Can someone explain to me if the bike has the appropriate amount of oil?
Also, if this is an oil issue, how screwed is the engine?
Edited by tank3d, September 09, 2012 - 03:37 PM.