MERCURY 40HP 2 STROKE MAINTENANCE CHECK

[@choppersgun]

Pull start and Manuel tilt saves so much

[@MrMeltedwellies]

defo

[@Dreancaidi]

Do you ever check to see if the autolube is delivering correctly?

[@MrMeltedwellies]

No as i only used in twice in 3 years coes of everwear was shout down

[@chrisneedham5803]

I found that very interesting because I've never had anything to do with marine engines. I love 2 stroke engines because I raced motorcycles years ago.

[@MrMeltedwellies]

Nice a bit of a speed demon get you Chris ,i used to have motorcycles but not anymore

[@dustinogden2312]

May be a dumb question but I just purchased 2005 mercury 40hp 2 stroke. Runs very well but have trouble at times getting it to start and continue running. Tried several different choking and throttling sequences to try and figure out the motors "nack". Many times it will turn over fire then shuts right off after firing. I have figured out that if I cover up two of the three carberator intakes it fires right up and runs well. Does the mean the choke isn't working at all? I figured it was something minor being the motor runs so well once it does get warmed up.

[@MrMeltedwellies]

yes does sound like choke mine is electronic off the key Mark

[@timsussenbach5376]

Maybe floats stuck in the carbs

[@BlazedOrange29]

Clean carbs and you'll be amazed at how much better it runs

[@wavezone002]

My motor isn't starting only cranking, changed new plugs but not starting pls advise ASAP

[@MrMeltedwellies]

check for spark first ,then any loose wires ,and possible coil

[@phillipegerton4528]

Have a Mercury 40 two stroke it had cooling problems and I cooked it. Have since replaced pistons and rings now it starts OK but won't rev out past about 1500 revs. Any idea what I've done wrong?

[@manueltorres4111]

What will be the best battery size for the 40hp

[@MrMeltedwellies]

any car battery 45ah

[@jomer-bf3xp]

hi mate!!I have same model but 30 hp!!! They say by puting 40 hp carb on my 30 will make it like a 40 hp?!

[@MrMeltedwellies]

That's possible because you can turn a 3.5 hp to 5 hp by upgrading the carb

[@lime399]

Hi Mark looking to know what year is your marcury outboard 40hp?

[@MrMeltedwellies]

Hi Gerard 1999

[@lime399]

Have you ever set the timing on this marcury engine

[@tojadmka]

also curious

[@jefriledder1464]

May i know where i can buy the carburetor for the type mercury outboard like this?

[@SuperKimtuan]

How big is your boat? I have 17ft bayliner want to put in 40hp in it

[@MrMeltedwellies]

14.5 feet/ 17 bayliner 70 hp no problem

[@ПетрАндерсон-щ4ж]

Hello, i buy this motor, marine 40hp 2 stroke, 1999 year. I need service manual, ma be you have ? )))

[@MrMeltedwellies]

no sorry no have

[@guyanesegamer1693]

I would remove the oil injection I toasted a motor with that

[@simbaneron7880]

где ты регулировал холостой босс