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97 Evinrude 115 HP Air Mix Idle screw size???

ML_MCM

Member
Can someone verify what the size/head is for the Idle/air mix screw that is in the throttle body of the 115hp Evinrude E115GLEUA - 0342775 - Needle Valve ??

I've seen posts that say it is a #2 PoziDrive. I've read 9/64" allen wrench. Also M20 Torx. Tried some allen wrenches but either had the wrong size (I just have a mix of unlabeled ones)
I tried a #2 PoziDrv and it turned the screw but didn't feel like it was correct and now that the carbs are on and I want to adjust while running, I can't get that driver into the lower carbs anyway. If I know the correct size, I'll go purchase it but don't want to waste tme and money guessing

Any help would be appreciated. Thanks
 
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