Posts
113
Joined
12/23/2011
Location
Lynchburg, VA
US
Michael_Scott
3/7/2016 5:54am
3/7/2016 5:54am
Edited Date/Time
4/3/2016 9:39am
Hey guys little bit of background I have a 14 yz250f with 26 hours on the bike valves were checked and in spec at 23. They were actually right on spec. bike locked up
UPDATE: so the dealer has said the cam shafts look bent. What could of caused this?
UPDATE: so the dealer has said the cam shafts look bent. What could of caused this?
I am sure it can have an effect if used incorrectly. I hope you get it sorted ASAP
A keeper failing is a mechanical defect, not the result of a tune.
Check the spring heights and see if that one collapsed.
The Shop
I'm using the second map setting on this sheet hard hitting map.
This wad in a v8 dragracer I was building, the detonation came from oil being drawn in thru a hairline crack in the piston.
Oil lowers the octane and it was a l3 to l compression so it failed real quick like.
Pit Row
Oh,and does that cam have a press on gear? I cant remember, if it does the marks would still line up but the cam can slip in the press on gear and be out causing parts to hit.
If the filter was covered in metal and went into bypass then you got to clean shit out good. Cut the filter oppen and unfold,see how much is in it.
Post a reply to: 2014 yz250f locked up bent cam shaft?