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  1. R

    Need help with 1972 2 HP Evinrude water pump

    The parts that are shown are an updated kit for the early 2 hp models.----A definite improvement !----Wee o-ring is for top of the driveshaft.
  2. R

    Boat performance

    Remove carburetor.---See if reeds are out of position.----One broken.---Or something holding a reed open.----Is the high speed jet inside the carburetor bowl in position ?---Is it clean ?----What is the number on the high speed jet?
  3. R

    Boat performance

    Read the question 2 or 3 times.----Does spark jump a gap of 8 mm , yes or no ?----The question does NOT ask what your sparkplug gap is !----Check the reed valves !
  4. R

    Boat performance

    Does spark jump a gap of at least 8 mm on both leads , yes or no?----Check fuel pump diaphragm.-----Check reed valves.
  5. R

    Boat performance

    A 1975 model 25 HP does not sound like that if it was running on both cylinders.
  6. R

    Lower Unit Exchange 110hp & 90hp

    All the same.----Just bolt it on.
  7. R

    Boat performance

    I say motor is running on 1 cylinder.
  8. R

    Boat performance

    It should fly with that motor !-----Motor is running on just 1 cylinder.
  9. R

    1995 Evinrude E90TLEO charging

    See post #2 on this.
  10. R

    Cant shift back to neutral after lower unit replacement

    The clutch dog is spring loaded.----If you removed it in neutral it likely jumped into forward doing the work.----Do as stated above.
  11. R

    ‘77 Johnson 70hp Starter Troubleshooting

    When it left the Johnson factory there was a neutral switch in the control box.----I can not see or touch your motor.----Here it would be easy to solve this puzzle !
  12. R

    ‘77 Johnson 70hp Starter Troubleshooting

    Replace the wee ground wire from solenoid to the block.----Find the neutral switch in the control box.----Or maybe some one took it out.----Find the wires and tell if they are connected.
  13. R

    Prop is making thumping / clicking noises when hand rotated (video)

    Not much different that a boat stopped and then hitting the throttle.----Done all the time.
  14. R

    cowl air inlet on mercury 9.9.

    Might just be a sparkplug wire shorting to the cowling.
  15. R

    Prop is making thumping / clicking noises when hand rotated (video)

    Waves have nothing to do with it.----Adjust the shift cable to get rid of the clicking.
  16. R

    Not getting Forward

    What motor ----What control ?----What boat?
  17. R

    2 stroke longevity?

    But E-tec is a different concept.---Oil is NOT mixed with the gas.----Gas is not in the crankcase to wash oil off the bearings.----An E-tec operates like a 4 stroke for part of a revolution of the crankshaft.
  18. R

    88 spl surging,dropping rpms,then surging.

    Post the actual compression values here.----Test run with the cowling off and a timing light hooked up.----Test run one cylinder at a time.----Observe the flashing light.
  19. R

    1995 Evinrude E90TLEO charging

    The charging system has 2 basic components.----Stator and the rectifier / voltage regulator.-----I am always puzzled when some threads go to 100 posts to solve an issue.
  20. R

    1995 Evinrude E90TLEO charging

    We are at post #42 and climbing.
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