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I have a 35 hp mercury 2 stroke motor nr. is 7218535 fuel mix is

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Jacques Morneault

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Older outboard motors usually take 50 to 1 mix ratio where as the newer ones often take 100 to 1 mix ratio.Try Google to double check.

Posted on Aug 12, 2018

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Anonymous

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SOURCE: 1996 Mercury 150 Nitro EFI

Dont have the manual in front of me...recollect that there's two types of warnings. The pulsating warning is oil (starts with 30 minutes of oil left) or the fuel filter (or sperator, something like that) may have water in it. Running outboard with cover off, is a little black box that would have a red light lit if that's the case. If oil full & no red light, may be oil injection system...would also check to make sure lines aren't pinched, etc. Mine has been specific to oil the two times its gone off.

The full non-pulsating is engine overheat. Not sure beyond that.

Not much, but hopefully gets you going.

Posted on Jun 23, 2009

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John Fourteen Six

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SOURCE: impeller replacing on 1999 merc. 25hp 2 stroke

Should not be that hard. Tape up the ends so you can hold it with out getting cut, (if its ragged or sharp from damage). should be one nut holding the impeller on. If its to tight to hold try air or electric Impact wrench. If its bad you can tap with a hammer to help in removing the old one. If it turned on the shaft you will need to rent a puller. Repost if you need more help.

Posted on Jul 05, 2009

Anonymous

  • 7 Answers

SOURCE: smoking outboard

Sounds like your running a bit rich. Try leaning down your air/fuel ratio.

Posted on Aug 23, 2009

Anonymous

  • 302 Answers

SOURCE: mixing of two stroke engine

I use 8 oz's.of oil to 3 gallons of gas in mine with good results

Posted on Sep 01, 2009

Anonymous

  • 583 Answers

SOURCE: I have a 15 hp 2 stroke mercury outboard. When I

it is getting flooded ,dont ask me why, as im not there to check it out but if when first prmeing you stop pressing the bulb as soon as you feel any pressure at all, you will probably find it will start up straight away

Posted on Jan 17, 2010

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1 Answer

WHATS THE FUEL AND OIL RATIO FOR 25HR 2CYL OUTBOARD MERCURY


need the year of manufacture as some 2 stroke units have oil injection that automatically mixes the oil in the correct ratio for engine rpms otherwise it is 50:1 ( 50 parts fuel to 1 part oil)
oil requirements --certified tc-w3 2 stroke outboard oil ---not ordinary engine oil
reference
google --type in mercury outboard oil to fuel ratio

May 07, 2017 | Mercury Boating

1 Answer

What year is a mercury 35hp outboard motor with serial number2491265.Is the motor 2 or 4 stroke


the serial number begins 2487558 and continues past 2491265 and as the beginning serial number denotes the year , your engine is 1969 model
it shows as a 2 stroke with auto oil injection
check the heads
if the plugs are in the flat of the head and there are no rocker covers it is 2 stroke
talk with a mercury /mariner service center

Sep 25, 2016 | Mercury Mariner Starter, Outboard, 35-40...

1 Answer

Is it 4 stroke or 2 stroke


Does it have a dipstick that indicates the amount of oil?
If it has, it is a 4 stroke and does not require an oil/fuel mix.
If it does not have a dipstick, it is a 2 stroke and will require a mix of oil and fuel.
Without knowing anything about your genset, I would think that it is a 4 stroke.
A 2 stroke motor would deliver the power too high in the rev range.

Oct 05, 2014 | Electrical Supplies

1 Answer

What kind of oil do i use to mix with gas for my Poulan gas trimmer. Can i use WD30 motor oil or does it have to specifically say its for 2stroke engines? the ratio on the trimmer says 40:1 so i assume...


DO NOT USE MOTOR OIL!!!

There is a special 2-stroke engine oil mix that you can purchase at various stores that have outdoor equipment or you can also find mix at Walmart. There are instructions for proper mixing on the bottle.

Remember not to put 2-stroke mixed fuel in your lawn mower unless it is also 2-stroke (rare). And the converse is also true, do not put your 4-stroke lawn mower fuel in your 2-stroke weed eater.

If this is really helpful, please rate.

Jul 10, 2011 | Poulan/Weed Eater No. Bvm200le 711482 24cc...

1 Answer

I have a Mercury 90 HP 2 stroke. that back fires at an idol whet do i do


The fuel mix is very important most modern engins run with 100 to 1and we are use to ruining older mixes like 33 or 50 to 1, sometimes the mix is written on the cowling. if not refere to the workshop manual some times available at a library.

Cheers, Timo.

Apr 29, 2010 | Boating

1 Answer

I have a 1993 2 stroke 40 hp mercury outboard motor and it seems that whenever you start it you need to use the choke, even when it's been running for some time and warm. Is that normal for these motors?...


Use it .It is a common thing with 2 strokes.Outboards have water in them and cool down quicker than say a 2 stroke motorbike. They have no water and keep the heat in the engine longer.If it runs well,,don't spend the money.All the choke does is gives the motor a slightly richer air/fuel mix at startup.It cannot hurt the motor.Hope this helps

Jan 05, 2010 | Boating

1 Answer

Smoking outboard


Sounds like your running a bit rich. Try leaning down your air/fuel ratio.

Aug 23, 2009 | Sport & Outdoor - Others

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