ageingoldrocker Posted July 30, 2010 Share Posted July 30, 2010 Hi, just finishing rebuilding a YDS3 and can't find the chain size or tyre pressures, anyone know them, also where I can get a copy of the owners handbook that was supplied as new with them. Cheers, ageingoldrocker Link to comment Share on other sites More sharing options...
po18guy Posted October 30, 2010 Share Posted October 30, 2010 Hi, just finishing rebuilding a YDS3 and can't find the chain size or tyre pressures, anyone know them, also where I can get a copy of the owners handbook that was supplied as new with them. Cheers, ageingoldrocker The chain is 525 size, 92 links. 525 chain is now considered a quite heavy-duty size, and one can obtain an O-ring type that will last forever on a YDS3. As to a manual, I can only suggest eBay. Alasdair at YDSparts.com might also know of a source. Here's US site that is dedicated to old Yammies: http://www.vintage2strokes.com/index.html Cheers, as well. Link to comment Share on other sites More sharing options...
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