There is a white plastic bottle under the rear fenders on the left hand side with a rubber cap you pull off and put oil in there. Make sure the oil pump is working, it should smoke blue out of the exhaust with the motor running if it is. If you dont trust it, detach the small plastic tube running to the carb, and put somthing in it to plug it. Then just premix the oil directly in the gas, then you know the oil pump cant go out. Thats only if you have your doubts. GOOD LUCK!!!
THE 80's RAGE! Currently owns:
81, 85 Yamaha Tri Moto 125
83 Yamaha Tri Moto 200 x2
82,83 Yamaha Tri Moto 175 project
85 Yamaha Tri Z 250
84 Kawasaki Tecate 250
84 Honda ATC 70
85 Honda ATC 350X
84 Honda ATC 250R
(2) 84 Honda ATC 200x
82, 83 Honda ATC 185s
81 ATC 200
Lots of other parts and bikes