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  1. R

    64 Johnson 9.5 “Turtle Motor”

    There is a spot on the recoil where it could leak. ---Easy fix for that gasket.----Explain where it is leaking.
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    1978 Evinrude 150

    On a 45 year old motor like that the first thing is a compression test.-----Post your numbers here.-----These motors were famous for broken piston rings.-----I know that this has nothing to do with spark.-----But those results are good for future reference.---If starter cranks slow there will...
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    64 Johnson 9.5 “Turtle Motor”

    Not true.----When the motor is running in neutral it pumps plenty of water !-----A common mistake is not enuff water in the test bucket.-----Water must be 8" above the pump.
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    1995 Mercury 40hp 4cyl - sputters and eventually dies at idle under load

    They made THOUSANDS of that style 4 cylinder over the years.----I have a 1962 model in the back of my truck.---A 1954 model apart on the shelf.------Did you replace carburetor floats ?------Did you replace water pump impeller every 2 / 3 years ?-----Made sure exhaust housing is not plugged...
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    1985 Mercury 85hp (4 cyl) runs great for 20 minutes then boggs down

    Liquids need heat when evaporating.----Reeds valves are constantly washed by incoming fresh fuel.----You might say they stay cold during engine operation.----Hot exhaust does not come anywhere near the reed valves.
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    Mercury 2.2hp cooling system

    No water tubes to worry about when changing the impeller on this little motor.----Impeller is located right at the propeller.
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    1969 Johnson 85HP Stuck in Forward

    Pictures help.
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    Force 125hp not wanting to idle

    How did it run for you last season ?----Always start the trouble shooting with a compression test.----Post the values here.-----And when was the water pump serviced ?----Outboards should have a new impeller about every 5 years.
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    1985 Mercury 85hp (4 cyl) runs great for 20 minutes then boggs down

    The reed valves are not the issue with this motor !!!
  10. R

    Evinrude Mate 2 HP Driveshaft

    What I have done in the past is use old driveshaft ( have many of different sizes ) and machined my own thin wall sleeves ( 0.010" ) so original seal can be used..----Your location ?
  11. R

    1969 Johnson 85HP Stuck in Forward

    If water was in the gearcase it can crack from freezing.-----Your location ?
  12. R

    what size kicker should I get.

    How would the 3.5 HP work in high winds ( sudden squall ) or in 6' ( 2 meter waves ) as you might find on Lake Michigan ?
  13. R

    25 hp Mercury serial #5842749 1981 , no spark.

    Tiller motor ?----Remote control ?----Checked kill switch ?----Electric start ?----If remote is starter working properly and battery load tested ?
  14. R

    1985 Mercury 85hp (4 cyl) runs great for 20 minutes then boggs down

    With cold fuel / air mix going through them it is hard for me to accept that reeds will warm up. ----Total engine tear down in order to inspect / replace reeds.-----Unless dirt got in them ( mouse nest / seagull feathers ) the reeds will not be the issue.----Or if motor was propped wrong , then...
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    1985 Mercury 85hp (4 cyl) runs great for 20 minutes then boggs down

    I state clear facts.----Encourage folks to do simple trouble shooting !-----Some folks can not accept that they have to do a bit of work.----If you know nothing about motors than a new motor is in your future.-----All you have to do is turn the key.
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    1962 Mercury kiekhaefer 450 45 hp telltale

    Agreed.----Just 4 bolts ( 3/8" wrench ) to split the magneto.---Clean and set the breaker points------Careful work required as the bits may be a bit spendy if you damage plastic parts.----You can test spark output before putting magneto back in place.-----Magneto shaft only fits one way so no...
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    Carbs seem stuck at w.o.t.

    But-----You have to make sure that carburetors are clean and have no blockages.------Remember that on this 2 stroke motor the carburetors are also the oil pump.----A blocked high speed jet might do internal damage to one cylinder.
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    1986 mercury 35hp 2 stroke

    Why not follow the simple instructions to the letter !!
  19. R

    1962 Mercury kiekhaefer 450 45 hp telltale

    You must install a new water pump impeller first.------This motor does not have an overheat horn or a shut down system.----It would run till it is too late.----Have one just like it in the back of my truck.----Tried to sell it at last swap meet but no takers.
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    1986 mercury 35hp 2 stroke

    Somewhere on this site is a tutorial to resolve the mistake you made.----I tried to instruct , but failed I guess.----Look for the ----Simple method of shift shaft set up.-----Read and learn.
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