Yamaha 115 No Spark

I am experiencing problems with my out board motor, it has got no spark on
any one of the cylinders. I would like some information on how to test the
STATOR & CDI unit. Could you please forward me a schematic diagram of the
CDI unit with all its components and values. The information of the engine
is as follows.

Yamaha 115AET
6E5 304009

Could you also tell me what year model the above engine is.

Thank you


In all my years with Yamaha outboards, I've never had a Stator failure. Replace the CDI and get it over with. It's not cheap. But here is a good used parts place I use for Yamaha stuff. Hardcore Marine in Miami, phone number:  (305)634-5638. They will sell you a Stator and a CDI for way less than just one new component. Most of these salvage parts come from saltwater motors, which wear out gearcases, trim units and the like way before the motor packs it in.




Please submit whatever questions you have to IHRTechTalk@yahoo.com.  All questions and answers selected will be displayed on this page as they come in.  Note: though all boaters are welcome, priority may be given to I.H.R. members.  Randy can not be held responsible for any advice given.  Though his information and expertise is second to none, he has no control over what you do with your boat.  It is up to you to boat safely and act responsibly, and his advice is only to be used as a guidance for your high performance boat/motor of which you are the one responsible for the risks involved.

Mark C.


[ Home l About I.H.R. l History l Models l Registry l Members' Pictures l Feature Article l Tech Talk ]
[ Literature l Events l Top Guns l Guest Boat l Classifieds l Video Gallery l Racing Corner ]
[ Prop Slippage Program l Animated Videos l Screen Savers l HIN Decoder l Links l Contact Mark ]