thx .someone also told me that. strange tho that the cyclinder wall was not damaged at all thats why i was thinking it wasnt the bearing.only damage was on the top of piston and the cyclinder headRich Rohrich said:It looks like a bearing is coming apart. The big end connecting rod bearing failing is most common with this type of damage, but until you pull it apart it's tough to know for sure.
just wondering cause i seen a bike on ebay that had that problem and they had to redo the hole thing overRich Rohrich said:I've never seen it.
i know what you mean .just wondering if i should get the bottom end done or just part out the bike and get a newer one.i have never done a bottom end before and not sure what i am getting into.i am just worried about the transmission gears coming out or whatever.how many hour job is it to rebuild the bottom end? it dont seem to easy of a job .and to just replace the bearings in the bottom seems the easy way out if i get it apart i should replace the crank and rod alsoRich Rohrich said:Maybe when the rod breaks and it hatchets the cases open down the middle he'll see the light. ;)
rmrider45 said:i will try to tell my son not to ride it but it wont be easy .
:laugh: That's the first thing that popped in to my head too! The second was get a factory service manual. Great minds I guess....Ol'89r said:TRY? :whoa: Who's the dad? :coocoo:
lol. btw i do have a factory shop service manual that the last owner gave to me 2 years ago. reason why i said it would be hard to keep son of the bike because he loves riding it.i talked to my wife she said maybe we will buy him another bike a new one or a decent used one .Patman said::laugh: That's the first thing that popped in to my head too! The second was get a factory service manual. Great minds I guess....
whenfoxforks-ruled said:3~4 hour job, taking your time. I think it could go from roached to ripping in 2 hours personally. And about 300~350 in parts. Looking at a new 150f,$$$$.$$? They still sell new 85's? I know a guy who can make the motor better, http://www.eric-gorr.com/
whenfoxforks-ruled said:350 should include a top end. Go to motosport, or straight to wiseco, and see if they offer the complete engine kit. A fresh bottom end should last a long time, even thrashed but well maintained, should see 60 hours? Normal riding, years. A little dirt here and there, start it after washing, and it may last days?
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