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  1. R

    What year?

    Looks like a 1990 to me.--------Put a new impeller in it before launching the boat.----Make sure to change gear oil.---Use a good oil as lower units on these are not robust.
  2. R

    yamaha 115 2 stroke fuel pump

    Do not rev that motor in neutral.----A new $5.00 diaphragm is what I would install in a simple fuel pump.
  3. R

    Running engine with 1 head bolt missing.

    What kind of mess.-----????----Kids diaper full ??
  4. R

    1972 evinrude 9.5 need long shaft or different trim?

    Raise motor 1/2" or so and test run.----I would use a piece of hockey stick.
  5. R

    Boating YouTube channels

    Brandon is the presenter who did not know how to remove tapered dowels on the block.-----Used a big hammer and was pounding them in the wrong direction !!!
  6. R

    1955 Johnson RD-17

    If water got INSIDE the engine then bearings may be pitted from corrosion.
  7. R

    1955 Johnson RD-17

    Armature / magneto plate has nothing to do with crankshaft endplay !!-----This motor is heavy compared to what ?----Likely lighter than many newer motors !!
  8. R

    Boating YouTube channels

    One well meaning you tube presenter was trying to take tapered dowels out of a V-4.-----Hammered them in the wrong direction.----Then in another video he tried the same on a V-6.-----So yes some are good and others not so much.-----Careful if you are unsure if these guys really know their stuff !!
  9. R

    1955 Johnson RD-17

    A 1955 model 25 HP is / was a well built motor.-----It is 65 years old.-----I would not leave the dock without a complete tear down and inspection !
  10. R

    NS18E2 factory timing info

    They all rev up in neutral.-----Will do that running on just 1 cylinder.----That sort of testing means nothing !
  11. R

    Evi 2 stroke 2 HP Motor.-

    On Johnson / Evinrude a 1/4" screw in aluminum is 60 / 80 inch lbs....---Does not matter if it is a 2 HP motor or a 300 HP motor.
  12. R

    82 Johnson 15hp wont start after run

    Fuel pump diaphragm 331307 is easy to replace.----Factory part at less than $5.00
  13. R

    82 Johnson 15hp wont start after run

    Hard to believe that someone would blindly replace all those very reliable ignition parts !!----Time to do some real trouble shooting I say.
  14. R

    82 Johnson 15hp wont start after run

    It has had a new impeller put in I hope.-----Why would anyone install all those ignition parts ???----Was there no testing done ?
  15. R

    Electric Boats

    Steam turbines power a lot of generators.-----Put up to 1,000,000 horsepower into the generator.-----They ( turbines ) are less than 40% efficient.
  16. R

    adding electric start

    As usual------What you paid for an old / discarded item has nothing to do with what new parts for it cost.----Be patient as a parts / donor motor may fall into your yard within the next year.-----Lots of these left the factory as electric start.-----Lots of kits were installed by dealers years ago.
  17. R

    Minimum compression on 9.9hp 1986.

    There is no reason for these to be hard to start when cold.
  18. R

    99 Johnson 50hp 2cyl? Any good?

    You just need to get the correct driveshaft spline and length.----Shift rod as well.
  19. R

    Evi 2 stroke 2 HP Motor.-

    !/4" cylinder head screws are at 60 / 80 INCH LBS.-----No metal ring on the head gasket.
  20. R

    1996 Johnson 150 no spark

    Some might say that the optical ignition packs use 12 volts during cranking !
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