b40rt Posted March 23, 2008 Report Share Posted March 23, 2008 Any help would be appreaciated. Haynes manual says you have to remove clutch, alernator, primary chain tensioner, and engine sprocket simultaniously (probably dropping all 25 beatings in the process) before removeing the cluth back plate to get access to gearbox sprocket. Is this the only way or are there any shortcuts ? Thanks. Quote Link to comment Share on other sites More sharing options...
michaelmoore Posted March 23, 2008 Report Share Posted March 23, 2008 That's pretty much life with a unit single. If you aren't already aware of it http://www.b50.org/ has a lot of very useful information. cheers, Michael Quote Link to comment Share on other sites More sharing options...
old trials fanatic Posted March 23, 2008 Report Share Posted March 23, 2008 Any help would be appreaciated. Haynes manual says you have to remove clutch, alernator, primary chain tensioner, and engine sprocket simultaniously (probably dropping all 25 beatings in the process) before removeing the cluth back plate to get access to gearbox sprocket. Is this the only way or are there any shortcuts ? Thanks. Yep thats it Just think yourself lucky you havent got an unmodified cub cos then you have to split the crankcase also Then they wonder why the British Motor Cycle industry went down the pan ? Quote Link to comment Share on other sites More sharing options...
scotty Posted March 23, 2008 Report Share Posted March 23, 2008 Isn't that the same as a 32a villiers you have to remove the entire clutch assy and chain to change the bloody front sprocket! the Japs got this so right when they designed there 2-stroke singles! Quote Link to comment Share on other sites More sharing options...
b40rt Posted March 24, 2008 Author Report Share Posted March 24, 2008 Yep thats it Just think yourself lucky you havent got an unmodified cub cos then you have to split the crankcase also Then they wonder why the British Motor Cycle industry went down the pan ? Thanks for the info, fortunatly the sprockets last well as long as you change the chain regularly. Quote Link to comment Share on other sites More sharing options...
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