1986 Yamaha 70 - Idle Set Screw specs.

ohmerfam

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How can i find out the specs for the set screws for my '86 yamaha 70?
 

seahorse5

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Re: 1986 Yamaha 70 - Idle Set Screw specs.

1 3/8 turns open for the idle screws
 

ohmerfam

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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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