Go to Yamahajetboaters.com for complete directions on how to do this.
retared
retared
where is the oil filter on a 1989 yamaha motto 4
2.6l
Oil Capacity: 2.6 litres
Change the oil.
I change it every other oil change.
with your hands
You have to remove the headlight cover, the headlight, and the air intake box off the injector throttle bodies. Takes lots of time but is not real hard if you have the right tools. You will see the oil filter on the front of the engine next to the knock sensor. An oil filter tool from your Yamaha shop is real handy also. A real good article with pictures is here: http://www.snowmobilefanatics.com/forum/topic/63721-how-to-change-oil-2007-yamaha
its a 2-stroke, you keep adding oil
The oil capacity of a Yamaha Road Star is 5 quarts. It is recommended to change the oil every 5,000 miles for optimal performance.
according to YAMAHA its 1.2 litres!!!