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Old April 20th, 2009, 11:48 PM
steve lee steve lee is offline
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Default 91 Mercury 75 Hp Air/fuel Mixture @@@

WHAT IS THE CORRECT AIR/FUEL MIXTURE

1 1/2 OUT CCW ?


3 OUT CCW ?

AND DO I ADD 2 STROKE OIL 2 GAS ?

THERE IS A WHITE BOTTLE INSIDE MOTOR COVER WITH BLUE OIL IN IT

IS THAT THE 2 STROKE TANK OR DO I ADD TO THE GAS ?
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Old April 20th, 2009, 11:53 PM
steve lee steve lee is offline
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Default Re: 91 Mercury 75 Hp Air/fuel Mixture @@@

what is the correct air/fuel mixture 1991 mercury 75 hp

1 1/2 out

3-out

???

and where do i add 2 stroke oil ??


is the white bottle with blue oil in it for my 2 stroke oil ??

or do i add it to my gas ?
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Old April 21st, 2009, 12:59 AM
KcKiller KcKiller is offline
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Default Re: 91 Mercury 75 Hp Air/fuel Mixture @@@

Start out at 1 ¼ ( manual specs) turn open and then go out until it starts hesitating and in till it hesitates , find your peek points.. And adjust accordingly.. The blue bottle is a oil tank reservoir and contains your 2 cycle oil.. If I was you I would change the oil out and use quicksilver… works great.. Assuming that you never have ran this motor.. It might be old ( the oil) hope this helps
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Old April 21st, 2009, 02:47 AM
steve lee steve lee is offline
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Default Re: 91 Mercury 75 Hp Air/fuel Mixture @@@

i will try that thanks for the info !
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