ok now onto my question i just got a 85 yz125 cheap and well it needs TLC. 1 problem i have is when i start the bike i get lots of smoke coming from the seal on the waterpump side. i had to remove the clutch cover a new clutch was put in and they didn't locktight the nut so it came off. and i also put a new gasket between the head and pipe old one was shot.
well after all that now with idel screw all the way in it will not idel! is this from the leak in the powervalve seals??
ohh yeah the valve also seems real slopie in the head(don't look good i know)maybe new parts r in order..... [img]images/graemlins/smirk.gif[/img]
Don't get discouraged, there are some good folks here that can help you with your powervalve questions, unfortunately, I'm not one. There are a couple fellas here that seem to give pretty good advice so keep checking. Dirtrider.net might be of some help to you too. Good luck. [img]images/graemlins/cool.gif[/img]
i got the book and thats what it called it.i got a new engine gasket kit coming for it. i also am going to try a leak down test on the motor. be that i work for a ford dealer and know cars good i should be ok on that one.
wish me luck ill post what i find maybe it will help sumone els down the road.
i think it was something like 82 or something that a 125 came out with a powervalve...something like that...so yea, his has one kyron, ya old fart [img]images/graemlins/laugh.gif[/img] [img]images/graemlins/shocked.gif[/img] [img]images/graemlins/tongue.gif[/img]