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  1. R

    Thermostat assembly for J8RXSSB Johnson 8hp outboard

    Find a cowling on E-bay.
  2. R

    E/J 9.5 pump head

    I worked on these motors and ran them brand new out of the box.-----But I can not see, hear and feel these motors.-----Yet folks appear to want instant diagnosis from 1000 miles away.----Not going to happen.
  3. R

    E/J 9.5 pump head

    Not at all.----I test motors with tank on the ground all the time.-----Works for me !!
  4. R

    Johnson 90hp flywheel bad?

    I doubt flywheel is the issue.----Post actual values of a compression test.----Check gear oil.
  5. R

    E/J 9.5 pump head

    It should have no problem with fuel tank on the ground.
  6. R

    1979 115 evinrude has no spark

    Starter motor must spin the flywheel at 250 RPM +to generate spark.
  7. R

    1979 115 evinrude has no spark

    It was not mentioned.----Charge the battery and load test the battery.
  8. R

    '99 115 Yamaha choke butterfly plates are different

    ???-----The inline 6 Mercury 2 stroke only had choke plates on the top 2 of 3 carburetors !-----The idea on the YAMAHA here is that a motor in good condition will start with full choke on 2 cylinders.-----And will not flood and stall because bottom 2 cylinders are getting plenty of air.-----I do...
  9. R

    oil intake adjustment

    ???----There is no ----Injection system ----on a 1976 2 stroke model -----Need a model # of this motor !-----Gas and oil are mixed at 50:1 on this engine.
  10. R

    Help Me Identify Old Super Sea Horse

    The OP states----" motor seems to be in good shape "----I would consider it a parts motor.----Or a complete tear down for inspection !
  11. R

    Fuel pump diaphram

    No----Not normal.-----What is your motor doing / not doing?
  12. R

    Need Advice on a Evinrude 15

    Was it submerged ?----It is a parts motor if it was.----Easy fix for me here.
  13. R

    Boat is slow

    Put it on a dynamometer or use a test prop.----That will determine if it is the motor or issue with the boat.
  14. R

    Johnson 70EL76D Looper Terminal Block Wiring

    Older motors are elegantly simple and do not require $150/ hr factory support !!----So simple and reliable.-----One issue today is that folks have little to no idea how 2 strokes work and how they need to be looked after.
  15. R

    50 Merc

    Year / serial# ?-----Perhaps there is a ruptured fuel pump diaphragm or leaking float valves.----Or air leaks on fuel line / inside fuel tank and bulb is pumping air.----Should be easy to correct I think.
  16. R

    1989 Evinrude 88SPL (E88MSLCER) Cooling

    Sorry----I cannot offer any more help on this.-----You need to take a long look at this !!
  17. R

    1989 Evinrude 88SPL (E88MSLCER) Cooling

    ???-----Just look at the cylinder head !!----I see the ports that allow water in that space.
  18. R

    1989 Evinrude 88SPL (E88MSLCER) Cooling

    Look carefully at this set up.----Look for the 2 passageways as they are visible in your picture !
  19. R

    1989 Evinrude 88SPL (E88MSLCER) Cooling

    At the top of the cylinder head in your picture are there not 2 ports that go to the water jacket ?-----There are on a cylinder head off a 78 model that I just looked at !
  20. R

    Johnson 70EL76D Looper Terminal Block Wiring

    Overheat horn would sound.---Motor would keep running till it seized.------Up to boat operator to shut the engine off !!
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