steve_h7
Chief Petty Officer
- Joined
- Sep 16, 2018
- Messages
- 401
First boat I've owned... rebuilt hull and now trying to figure out outboard.
Serial number OB381704. After sitting through the long rebuild it would start but wouldn't idle. Replaced plugs, fuel filter, rebuilt carbs with new needle/seats. All hoses between tank and motor are new. I did add Seafoam in desperation to get it to idle which actually did seem to help a little. Reading past threads here I learned how to adjust idle without a idle mix screw so now idles pretty well but races and falls randomly. I'm not sure if I'm looking for an air leak or ? Appreciate any guidance! I'll try and include a video of the tach. It's hard to hear the engine but it clearly is idling faster and slower.
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Serial number OB381704. After sitting through the long rebuild it would start but wouldn't idle. Replaced plugs, fuel filter, rebuilt carbs with new needle/seats. All hoses between tank and motor are new. I did add Seafoam in desperation to get it to idle which actually did seem to help a little. Reading past threads here I learned how to adjust idle without a idle mix screw so now idles pretty well but races and falls randomly. I'm not sure if I'm looking for an air leak or ? Appreciate any guidance! I'll try and include a video of the tach. It's hard to hear the engine but it clearly is idling faster and slower.
<iframe width="560" height="315" src="