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25 hp mercury carb adjustment

retiredteacher

New member
"I've recently obtained a

"I've recently obtained a 25 hp Mercury motor, serial # 0D172586, possibly 1992 or 1993 model. It runs sluggish on take off but idles fine. I've cleaned the carb. I do not have a manual and was wanting to find out the recommended Mercury needle setting for a starting point when I start to fine tune the motor. Any help?"
 
I'm guessing 1.5 turns out

I'm guessing 1.5 turns out from seated. I would just open it 1/8 a turn at a time and see if the hesitation goes away
 
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