Hi my friend recently bought a 1979 yz80 and his clutch was having problems. It engages from the left side. It turns a screw that is under the cap with three bolts. You can adjust this by turning the screw in. Make sure the cover in on tight or it will push the cover away and not engage. if not the clutch is worn or seized and you need a new one.
The amount of oil that a Yamaha yz80 will holdÊdepends on the year. A 1996ÊYamaha yz80 crankcase holdsÊhalf a quart of oil.Ê
60-70mph
65 MPH
The seat height on a 2001 Yamaha yz80 33.6 in.
AHHH! I was so excited, I thought there would be an answer :( I'm pretty sure it's just 10W30 Motorcycle oil (Has to be moto oil, the YZ80 has a wet clutch). If I find out I'll post the correct answer. AHHH! I was so excited, I thought there would be an answer :( I'm pretty sure it's just 10W30 Motorcycle oil (Has to be moto oil, the YZ80 has a wet clutch). If I find out I'll post the correct answer. SAE 80w motorcycle gear lubricant http://en.allexperts.com/q/Motorcycle-Repair-837/clutch-problem-1985-yz80.htm
32:1 yamalube
20:1
i am pretty sure it is 1974
4 LB-008267
It is a 1985 Yamaha YZ80
2 stroke
You have a 1999 YZ 80, 10th digit is X.