1986 Yamaha 70 - Idle Set Screw specs.

seahorse5

Rear Admiral
Joined
Jan 24, 2002
Messages
4,698
Re: 1986 Yamaha 70 - Idle Set Screw specs.

1 3/8 turns open for the idle screws
 

ohmerfam

Cadet
Joined
Apr 25, 2011
Messages
16
Re: 1986 Yamaha 70 - Idle Set Screw specs.

Thanks guys! i got the carbs cleaned up, and it is now throttling up nicely. Right at 2 turns is working nicely for me.
 
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