Відео

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Get your head out of the way!!

COPY: I wanted to make a correction the timing should be 18 degrees at cranking speed meaning the starter speed and 16 degrees at full throttle meaning at speed on the water. I was corrected by a 25 year old veteran mechanic, I appreciate any help I can get learning these things.

Do you know by chance what gear oil goes Lower end unit. marine 90w ?

Looking for a 20/25hp Yamaha Cowling, would you happen to have one?

Winterrize My 98 evinrude 25 hrs out board 2 stroke I took out spark plugs and sprayed fog into the holes cover it up with a towel 3 count on turning it over it through out. A flame my question do you think a damaged anything.

Do you have a phone number to call from.

That same speed I got from 40hp 1990 Johnson on 1974 crestliner 14ft, get 9 mpg at 26 mhp

One of the benefits of having a lot of power at your fingertips is knowing it's there. Sure, it likes fuel. But a small engine doesn't inspire you the way that this one does when it opens up and you hear "that sound" and you feel that rush as the wind slams into your face.

Wie schnell waren Sie , mit dem Boot ?

is it fairly quiet?

@haneysgarage2631, can you add a Brand New 2018 Mercury 90hp 4 Stroke and Lund Boat Please?

Compression test should be made with a warm engine. Run it in idle until it gets warmed up and then make the compression test.

Great video i have the exat same problem thanks for the video

Cold water first of all enters the exhaust manifold, then it goes to the cylinders' heads where thermostats start opening quite soon allowing water to show at the telltale. As I've seen at the service manual poppet valve allowing water to flow around the cylinders to exit towards the lower unit doesn't start opening until rpm go over 1500.

Running on one cylinder buddy🥶 Supernice otherwise!

Very nice rig

Sputtering doesn’t sound right. Mine did this and would not go over 3000 rpm

Is it possible to ad hydraulic steering to this motor?

Is that an original tiller for that motor? I don’t think I’ve ever even seen a tiller 40 of that vintage before. Very sick motor, man. Looks good and damn does that cowl help with the volume. Nice set up!

Wow this is crazy I have deleted this video 3 times and did different selections of the picture and it won’t change I guess no views on this one and lost a couple hundred deleting this horrible selected pic for my video

Did I screw up the timing ?

Before I cleaned the 3 carbs it ran great now installed and screw the idle so the motor rpm would lows down at idle... now a top speed its got no power and I get 10 mph maximum ???? 90hp merc 1989

looks new !!!!!!!! you got lucky!!!!!!!!

both the spark advance and cam rollers need to be repaired or replaced. gotta know what the original outer diameter was i believe the cam roller is 5/8. it idles horribly inconsistent, low and on 1 cyl sounds like to me! very clean motor. squirt premix into each carb throat see if its fuel or ignition. cheers.

Tell Tail water flow for most 2 stroke mercury motors takes around 1-3 minutes on Muffs on idle when flushing to appear. Needs the engine hot for the thermostat to do it's job, In this video very normal no flow for a bit.

Sounds like it isnt running 100 percent on 2 cyls

1994-1995 model years.Had the same!Very good motor!

You need to do a cylinder drop test on that bad boy (pull one plug wire at a time & compare how it reacts at idle) .....One cylinder sounds weak to me.

Smoothness.

cool

Was your tell tale water extremely hot? I have that issue and have replaced everything except those gaskets.

such great motors had the same one on my cabin boat, it always ran great. love the 4-cylinder mercs

Beautiful old Merc. That V6 has such a nice growl!

hello from Portugal, i bought a boat that have the same engine. there is a deposit to fill with oil, i need to make the mix in the gas tankas well? Best regards

Where did you get your oil injection block off kit?

WOW that motor looks brand new. I have a new to me 1979 175 Black Max.

Does it burn much fuel?

Thank you for taking your time to do these videos

I'm glad I found you I've been trying to find a motor for a while and live in Poulsbo

I have looked all over the place and finally found the exact motor in a Johnson 1985 j40rwcom , just got the kinks out, and will start it up tomorrow 😂

Por favor, necesito las piezas que van dentro del motor para acoplar los cables del mando a distncia. En España no las puedo conseguir, me podeis ayudar a conseguirlas, muchas gracias. Mi Merc es identico a ese, modelo del 2001. Muchas gracias

I never thought spraying the electrical parts with water was ok. I guess if it’s drying in the sun and open air?

Great video! I need to check the timing on my 96 mercury 200hp efi motor!

Old Chinese proverb,don’t fix it if it ain’t broke.😂

Great video! I have a 96 mec efi 200 2.5 ? And need to check my timing! Will these steps work for motor??

Where did you get the block off kit

sweet sweet sweet

How much is this motor worth ?

The old Gale Powerhead, first used by Evinrude and Johnson in 1971. 1960 - 70 E/J engines used a different Block, with a Recirculating Temp Controlled Cooling system