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Zachary Brylski

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"This is a terribly basic ques

"This is a terribly basic question but i'd rather ask it than go on not knowing.. I have a 99 Mercury Mariner 40 HP outboard with serial #0G919724 and i'm wondering how I can tell whether it's a 2 stroke/4 stroke engine? I figured it was similar to V6-V8 in that I could count the # of spark plugs but my outboard has 3...
Consequently, I'm confused as to how to tell besides there being an obvious sticker on the engine cover. My second question is what type of manual is most common/helpful for this outboard. Thanks!"
 
"Would some one please email m

"Would some one please email me back with an answer to my question. I have looked hi and lo and on many websites. I have a Mercury Outboard Engine 7.5 Thunderbolt Ignition.
Serial No.-7065741
I think the model Number is --8375956 not sure. I would be ever so greatful if I could get this info. Russ Carter Canada
[email protected]
Thank you and God Bless."
 
Zachary Brylski
2 stroke best


Zachary Brylski
2 stroke best manual is the factory one

Russ Carter what do u need
 
2 stroke. 3 cylinder. Carbs ar

2 stroke. 3 cylinder. Carbs are on the back it is a 2 stroke. On the side intake it is a 4 stroke.
 
"Russ, that's a Canadian s

"Russ, that's a Canadian serial for sure. 1975 model.

Zachary, definately a 1999 model and definately a 2 stroke - Merc didn't start building the 4 stroke 40's until 2001 and the serials started 0Txxxxx"
 
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