sallecc Posted June 1 Share Posted June 1 Ha exactly the same problem last year on my Aerox 155, took it to small Yamaha center, they couldn't figure out, then took it to bug Yamaha center, they tested it and said it's a Stator, replaced new one and it never happened again. Link to comment Share on other sites More sharing options...
scubascuba3 Posted June 1 Share Posted June 1 5 hours ago, sallecc said: Ha exactly the same problem last year on my Aerox 155, took it to small Yamaha center, they couldn't figure out, then took it to bug Yamaha center, they tested it and said it's a Stator, replaced new one and it never happened again. What's a stator? Link to comment Share on other sites More sharing options...
MadMuhammad Posted June 2 Share Posted June 2 4 hours ago, scubascuba3 said: What's a stator? A motorcycle alternator 2 Link to comment Share on other sites More sharing options...
ravip Posted June 2 Share Posted June 2 5 hours ago, scubascuba3 said: What's a stator? A stator is the stationary component found in electric motors and generators. It consists of a laminated core and coils of insulated wire known as the windings. When alternating current is applied to a stator, it creates a rotating magnetic field. 2 Link to comment Share on other sites More sharing options...
johng Posted June 3 Share Posted June 3 (edited) How the heck did all that crud get in there ? did they forget to put a gasket on and the bike driven through the sea no wonder it failed. Edited June 3 by johng photo Link to comment Share on other sites More sharing options...
New Guy Posted June 4 Author Share Posted June 4 So this was the issue they have found after they checked using computer at yahama repair shop. 2700 baht. Link to comment Share on other sites More sharing options...
johng Posted June 5 Share Posted June 5 Glad you got it sorted out but I think they made a major design fault not just on the oil seal but on the stator cover seal too there should not be that much crud in there,oil itself would (should) not cause much problem as they use it to cool the big high voltage transformers and it is non conductive. Link to comment Share on other sites More sharing options...
Korat Kiwi Posted June 5 Share Posted June 5 6 hours ago, johng said: Glad you got it sorted out but I think they made a major design fault not just on the oil seal but on the stator cover seal too there should not be that much crud in there,oil itself would (should) not cause much problem as they use it to cool the big high voltage transformers and it is non conductive. Agree... that's quite bad. Makes one think twice about Yamaha looking at those photos. But then just about every brand has their donkey. In the western world there would be a recall or class action via the courts. Wishful thinking that that could occur here! Link to comment Share on other sites More sharing options...
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