I am putting the powervalves back into my 2002 YZ250.
I am confused as to what way the secondary P/V guides go??? Those are the ones on the edges of the main P/V rod that open the secondary P/V's???
I have a shop manual for the bike, and if I put it in the way that it shows, it doesn't open the secondarys when the rod is pulled. If I put them in the other way it doesn't seem right either.
Are the secondarys supposed to open on exhaust pressure or what?
I am confused!!!
Thanks guys! (And girls.) :)
I am confused as to what way the secondary P/V guides go??? Those are the ones on the edges of the main P/V rod that open the secondary P/V's???
I have a shop manual for the bike, and if I put it in the way that it shows, it doesn't open the secondarys when the rod is pulled. If I put them in the other way it doesn't seem right either.
Are the secondarys supposed to open on exhaust pressure or what?
I am confused!!!
Thanks guys! (And girls.) :)