Mercury 2 stroke starting procedure

Pull the ropes handle slowly to engage the pawl and then give it a swift steady pull. Turn key on push to choke or pull out choke and crank at same time.

Advance throttle in neutral to 23s.

Mercury 2 stroke starting procedure. Turn the key until the outboard turns over. You might notice that it chokes or is slow in starting. If it has trouble like this move to step five.

Add ethanol treatment for outboard engines. This helps the engine deal with gasoline that has high ethanol content up to 10 percent. Mercury 50hp 2 stroke starting procedure.

Turn key to run position push in and hold 5 to 10 secs. Then you turn the key to the start position and activate the starter. In either case heres a basic 5-step starting procedure you can use to fire-up that oldie but goodie on the transom.

Five Steps to Starting an Older 2-Stroke Outboard Engine. Engine tilted fully down this makes it easier for fuel to get to the carburetors. Squeeze primer bulb till firm.

Advance throttle in neutral to 23s. Hard Starting Mercury 2-Stroke 25-HP. Posted 04-18-2004 0944 AM ET US Gang I have a hard time starting my 1999 Merc 2-stroke 25HP and cant figure it out.

It takes anywhere from 15-25 pulls on the starter rope to get going but from then on it starts on the first pull the rest of the day. Heres the history of the engine. Mercury 90 hp 2 stroke - Difficulty with cold start up and sluggish Pumping the high idle lever does nothing but wave the carburetor butterflies at you.

There is no accelerator pump on this engine. Use the push to choke feature on the key. This page will hopefully give you some useful information on how to Start a small 2 stroke outboard motor.

To pull the rope place one hand on the engine to give some resistance to pull against. Pull the ropes handle slowly to engage the pawl and then give it a swift steady pull. How to start a two-stroke engine Follow.

Straight from the horses mouth one of MowDirects experienced engineers shares his secret starting tip for two-stroke engines that are proving difficult. He has used a chainsaw engine as an example but. They usually write down the best procedure and pass it along to the people who buy their outboard motors in the form of instructions in the owners manual.

Usually if you follow the starting procedure in the owners manual the engine will start without much fuss and bother. Typical for a 2 stroke i know guys with 1980-1997 merc 2 strokes with same deal. Its because its cold.

Dont do anything to your motor its normal. 4stroke efi motors have sensors to tell it how to run-just like your car or truck. Good ol 2 strokes just need a little convincing and patients to run a 4stroke into the ground in cold weather.

We also need to know your starting procedure. First squeeze the primer bulb to fill the carbs until the primer bulb gets firm. Advance the throttle 13 to 12 way in neutral using the fast idle button on the control.

Push in the key turn to start and hold it in until the outboard starts up. If the motor begins to stumble at this point bump the key again to engage the choke primer. At this point the motor should be warmed up and running independently.

Put the motor in neutral and place the throttle in the start. 2-STROKE BREAK-IN PROCEDURES 1. Start your engine and let it idle occasionally blipping the throttle for four to five minutes.

Allow the engine to cool completely. Repeat this heat cycle process four more times. Warm up the engine again and ride the bike for five to seven minutes at a very easy pace.

Vary the rpm and do not ride at one speed. Starting Procedure 15 hp MarinerMercury. Bought a second hand 25 yrs old MercuryMariner and was wondering if someone can confirm my starting procedure - pull start.

It is a primer set up rather than a choke set up. I believe - Pull out and push back three times fuel injection to carby then start with primerknob in the closed position. This engine uses a primer enrichener as opposed to a standard choke so you pull the choke lever out one or two times to prime the engine and leave the lever 12 way out until you have started.

Second of 3 short videos on starting and running a newer model Mercury 99 outboard. Mercury 125 2 stroke carbureted starting procedure. Performance Marine AZ is with Brent Wefel.

January 7 2011. Pages Businesses Automotive Aircraft Boat Automotive Store Marine Supply Store Performance Marine AZ Videos Mercury 125 2 stroke carbureted starting procedure. It doesnt matter what brand of outboard you have or whether its 2-stroke or 4-stroke.

95 of starting problems are caused by the same group of things and dont require a mechanic. Particularly if it was a cold start you can now start it using your typical cold start procedure with choking it etc. I have a Mercury 2016.

After turning the key to the start position it takes about 30 to 60 seconds at least for the engine to finally engage turning over briefly. I then return the throttle to the upright position then turn the key to the start position again. Squeeze primer bulb till firm.

Advance throttle in neutral to 23s. Turn key on push to choke or pull out choke and crank at same time. Release choke return throttle to.

This is the mercury 50hp starting up from cold it is on the back of a picton 150 boat. It is a 2 stroke engine and is a lovely runner. I have a 2000 50hp 2 stroke mercury outboard.

Starts fine runs along fine max rpm on a 18ft. All at once it reduces rpm to 3400 ran at 3400 for about 30 minutes. Then bam back to 5200.

It did that twice yesterday. I just bought the boat and motor. Hard starting mercury outboard hot or cold.

I agree with JB your compression sounds low. The butterfly should be shut when your not giving it gas. You may want to check the level of fuel in your carbs float bowls.

If you pour fuel in and it runs until that gas is gone it sounds like it is starving for fuel.