mrshells Posted June 21, 2011 Report Share Posted June 21, 2011 The Yamaha manual for the TY175 show a specific puller for pulling the crank into the left hand case does anyone have dimensions or a photograpgh of one it looks fairly simple to make from the line drawing in the book but it would be nice to have some measurements Quote Link to comment Share on other sites More sharing options...
ausy300pro Posted June 21, 2011 Report Share Posted June 21, 2011 HI I always warm case (with heat gun) and then knock crank in with hard nylon hammer. Quote Link to comment Share on other sites More sharing options...
andy.t Posted June 21, 2011 Report Share Posted June 21, 2011 I think you will find its for pushing the crank out, if you want to make one just measure the two cast in holes that the two screws fit into and put a hole in the middle and tap it for a bolt. put the crank in the freezer and heat the casing and bearing as mentioned and the crank should fall back in...well it did on mine. Quote Link to comment Share on other sites More sharing options...
mrshells Posted June 22, 2011 Author Report Share Posted June 22, 2011 I think you will find its for pushing the crank out, if you want to make one just measure the two cast in holes that the two screws fit into and put a hole in the middle and tap it for a bolt. put the crank in the freezer and heat the casing and bearing as mentioned and the crank should fall back in...well it did on mine. Thanks Andy but the bearing should be fitted into the case first then the crank pulled into the bearing by the book the case should be evenly heated to i think 200 deg and the bearing frozen then it should drop in the the crank should be drawn into the bearing if you put the bearing on the crank then beat it into the case your are actually pressing the outer in to the case using the balls between the inner and outer I have to make a puller Im getting a bit anal i admit but this little TY is very special to me Quote Link to comment Share on other sites More sharing options...
feetupfun Posted June 22, 2011 Report Share Posted June 22, 2011 Thanks Andy but the bearing should be fitted into the case first then the crank pulled into the bearing by the book the case should be evenly heated to i think 200 deg and the bearing frozen then it should drop in the the crank should be drawn into the bearing if you put the bearing on the crank then beat it into the case your are actually pressing the outer in to the case using the balls between the inner and outer I have to make a puller Im getting a bit anal i admit but this little TY is very special to me I thought that was what Andy had said but in less words? Quote Link to comment Share on other sites More sharing options...
bilc0 Posted June 22, 2011 Report Share Posted June 22, 2011 This tusk tool looks very good,problem is there in the states strangely there don't seem to be anything like it on the uk market. http://www.rockymountainatvmc.com/productDetail.do?webCatId=22&webTypeId=140&navTitle=Tools/Shop&navType=type&prodFamilyId=17166&stockId=143200 Quote Link to comment Share on other sites More sharing options...
mrshells Posted June 22, 2011 Author Report Share Posted June 22, 2011 (edited) This tusk tool looks very good,problem is there in the states strangely there don't seem to be anything like it on the uk market. http://www.rockymountainatvmc.com/productDetail.do?webCatId=22&webTypeId=140&navTitle=Tools/Shop&navType=type&prodFamilyId=17166&stockId=143200 now i have a better picture i can make one thanks Edited June 22, 2011 by mrshells Quote Link to comment Share on other sites More sharing options...
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