chubs Posted March 6, 2009 Report Share Posted March 6, 2009 is it normal for a 99 techno to rattle on the top end ive just taken delivery of one with a fairly loud rattle comming from the top end,is this normal or does it require futher investigation cheers Quote Link to comment Share on other sites More sharing options...
stork955 Posted March 6, 2009 Report Share Posted March 6, 2009 Mine has a rattle under load when its hot. The piston to bore clearance is on its limit and I'll fit a new piston sometime soon. Its probably the same with yours. Cheers, Stork Quote Link to comment Share on other sites More sharing options...
chubs Posted March 6, 2009 Author Report Share Posted March 6, 2009 (edited) cheers stork,i trailered it to a mechanic today and he whipped the manifold off and can rock the piston forward and back with his finger sticking thru the exhaust port,he said it needs a new piston kit..great anyone know the best place to get one i tried jk hirst and they want Edited March 7, 2009 by chubs Quote Link to comment Share on other sites More sharing options...
stork955 Posted March 7, 2009 Report Share Posted March 7, 2009 Gday, that sounds about right to me. Anyone got a better idea? I just spent $90 Australian for a set of rings for my TY175. Bike parts are not cheap considering I have bought 4 cyl car kits for not much more... Its a 10 year old bike so I dont see that as too bad either. You wont have any other real issues with it, apart from standard maintenance. Its a good opportunity to clean the exhaust, check the reeds and fit new ones if needed, and generally give the old girl a good going over so you will have peace of mind for riding. Cheers, Stork Quote Link to comment Share on other sites More sharing options...
technodave Posted March 29, 2009 Report Share Posted March 29, 2009 Hi, new on here so hello, I've just got a 97' 250 techno and it seems to be quite rattley all the time, so do you think it's a new piston and rings (or worse) job or just normal, sorry if you have all gone over this before, but I have never heard a techno run before so don't know if its a trait or a problem, also need new rear mudguard where is the best place to get one cheaply. Cheers TD Quote Link to comment Share on other sites More sharing options...
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