1999 25HP 4 Stroke timing question

lonkelm

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Jul 24, 2015
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The motor above has a bad stator. I'll be pulling the flywheel and replacing the stator. I've been told that I need to check/adjust the timing when I do this job. The engine is manual pull start. How do I properly set and adjust timing? This engine has a ECM on it so I thought with an ECM the timing was driven by magnetic pickup and the ECM.
 
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