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  1. R

    brass propeller Johnson?

    ????----Mercury had splines forever.-----First 13 spline appeared on the Johnson / Evinrude 1968 model 3 cylinder 55 HP.-----Not likely a sailboat application !
  2. R

    brass propeller Johnson?

    That would fit the early 2 cylinder 50 HP.-----The 3 cylinder 55 to 75 HP.----V-4 85 to 140 HP.-----Meant for light fast boat for speeds around 60 MPH ( 100 Kilometers / hr ) or so.
  3. R

    Any saving the engine? I’m devastated

    It can be submerged for weeks.-----It is when the motor is recovered that oxygen attacks the bearings.----Immediate action is required when it is recovered.
  4. R

    Any saving the engine? I’m devastated

    Any cooling water to the impeller ?
  5. R

    Any saving the engine? I’m devastated

    It is the bearings on the crankshaft that are damaged by exposure to OXYGEN..-----The starter motor is the last of your worries !-----Get it running ASAP.----As in yesterday.
  6. R

    Any saving the engine? I’m devastated

    You must get it running ASAP.----Within 6 hrs preferred.-----If you do not know how to go about it , call a shop.----Indicate that they MUST jump on the job.----Stay and make sure they do !!
  7. R

    Need advice on 1989 4 HP Johnson

    I do not believe you should be drilling in a $$$$ driveshaft.
  8. R

    Renting A Boat

    Have taken folks out on their " new to them " sailboats.---I look at wind direction and sail the boat into the slip whenever I can.----Makes people shake their heads.
  9. R

    What causes fuel to go back into tank after primin

    The primer bulb does NOT pressurize fuel in the carburetor bowl!!
  10. R

    2000 Johnson surging

    Test run with another tank.
  11. R

    WARNING !! WARNING !! About brand new sparkplugs I bought.

    I recall years ago at a Johnson dealer.----Motors would sometimes have worn electrodes and a 0.060" gap or more.----Must have been running OK for a long time before owner decided on the tune-up.
  12. R

    Dust in intake

    Is this a 2 stroke OPTIMAX ?-----Post actual compression test values here.
  13. R

    What causes fuel to go back into tank after primin

    The bulb fills the carburetor float bowl to the correct level.-----The fuel in the float bowl is exposed to atmospheric pressure.-----Once carburetor float bowls are full the bulb does nothing.
  14. R

    What causes fuel to go back into tank after primin

    The primer bulb is a simple manual pump.----Once it is used to fill the carburetor it does nothing !----Going soft after filling carburetors means nothing.
  15. R

    Evinrude, 1958 Bigtwin 35. Upper drive shaft seal and bushing

    It might be a full " floating " bushing.----It might have been loose from day 1 at the factory.-----Check with your local grey haired mechanic.
  16. R

    1997 GP760 Wave Runner scored pistons and cylinders

    Automatic oil injection ?-----If so have a good look and test and inspect it.
  17. R

    1972 Evinrude 40 outboard no spark?

    Just stop.-----Remove the flywheel with a puller.-----Use a puller with 3 bolts --1/4-20NC.----Post a picture of what you see there.-----Clean and set points.----Replace condensers.-----Then test for REAL spark.----Spark on a good magneto must jump a gap of more than 1/4" on both leads.
  18. R

    video of my motor idling

    Carburetor slow speed mixture screws may also need to be adjusted.
  19. R

    4s full of oil

    Motors must be laid down the correct way.-----So ---Agreed get the oil out of the cylinders.-----Add oil to crankcase to correct level.----Start the motor.-----Install a new water pump impeller.----Enjoy the motor.
  20. R

    video of my motor idling

    Sorry but idle speed is adjustable on most motors.----You just need to find where it is!
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