Tweet
The tach on my dash is analog and is pegged at 7krpms. The engine is not running at that rate so where do I start to look to fix the Tach problem. It hits 7k the minute the engine turns over. It is a 1986 Yamaha 115 on a bomber boat.
-
-
http://faria-instruments.com/site_ma...achometers.pdf
look at bottom of page for troubleshooting it may help
Comment