fugazi Posted September 12, 2013 Report Share Posted September 12, 2013 Hi Does anyone know how to get the crank shaft out of the clutch side of the engine, is it pressed in or just a push fit like the other side ? Big end bearings have died... Beta rev 3 2001.... 200cc Thanks Phil. Quote Link to comment Share on other sites More sharing options...
zerorev3rev4 Posted September 12, 2013 Report Share Posted September 12, 2013 undoe the nut on the end poss use impact gun and remove the drive then remove crank poss plastic mallet or press out shouldnt be too tight ,,, what you been trying to run it on swamp water Quote Link to comment Share on other sites More sharing options...
nelly1 Posted September 13, 2013 Report Share Posted September 13, 2013 that is a dirty bottom Quote Link to comment Share on other sites More sharing options...
fugazi Posted September 13, 2013 Author Report Share Posted September 13, 2013 Thanks, yeah its a bike someone left in a shed in the rain for a couple of years, just trying to get it going again and yes I think they have dunked it a couple of times before putting it away, it is 12 years old..... So basically the crank should just be in the bearing and should come out , its proper wedged in Thanks for the replies Quote Link to comment Share on other sites More sharing options...
mcman56 Posted September 13, 2013 Report Share Posted September 13, 2013 The Evo manual shows a pusher/ puller for removing the crank. I was able to make a plate that mounts to the cases. I bolted an existing puller to the plate so it was not that much work. FWIW, the Evo manual is almost an exact match to a 2008 Rev 3. http://www.lewisportusa.com/manuals/beta/Trials%20service%20manuals/2010-2011_evo2t.pdf Quote Link to comment Share on other sites More sharing options...
maxbikes Posted September 13, 2013 Report Share Posted September 13, 2013 after undoing nut,warm the cases and tap out crank with cooper mallet.warm back up again when putting back together. Quote Link to comment Share on other sites More sharing options...
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