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What is the gas/oil mix for an 80 hp johnson outboard motor

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Lee LaFarlett

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Even thought there are many expert tech's with sometimes more years of experience on this site than some you may find working in a repair shop, and of course many that simply give you their guess as the correct answer. I would recommend calling a Johnson Outboard Dealer or an outboard repair shop.

Posted on Jun 25, 2013

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gerd butler

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SOURCE: I have a 1969 Johnson 33 hp outboard motor, it has

replace the plugs ,points and condenser and water pump imppellor first then start it up with the correct mix of two stroke oil and fuel mix in a barrel of water and make sure it runs before attempting the put it on a boat and go out

Posted on Jul 26, 2011

Testimonial: "Thank you so much I am really thankful for a site like this"

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philwalker78

Phil Walker

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SOURCE: what type and weight of oil for johnson 28 horse outboard boat moter

Hi, mix the gas and oil at 50 to 1 and use two cycle outboard oil. Regards Phil.

Posted on Jun 30, 2012

goldbill

william moore

  • 184 Answers

SOURCE: Johnson 235HP Outboard - oil leaking from bottom leg - dark black so picking it is the two stroke oil

most 2 stroke motors will not burn all the oil in the mix and that unburned oil coats the exhaust leg and leaks out the thru hub exhaust and parting line of the lower to the housing. so keep some windex handy and clean it up.

Posted on Oct 11, 2012

Testimonial: "Thanks for your help William. I am new to two stroke outboards so your advice answered a few of my concerns - I have now got my hands on the manual for this motor and are digesting alot more information - they are complicated! Thank you"

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