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  1. R

    Johnson 15 hp fuel pump

    I install a new diaphragm on the original / quality / reliable factory pumps.-----I can't believe that 1000's of these pumps are sold online !
  2. R

    1985 50HP 4-cylinder power loss

    Not sure I would trust those blinky testers.----Does spark jump a gap of 3/8" or more.-----Easy to make that test device with cardboard , glue and some wire.---With 70 PSI compression I would pull intake bypass covers and look at pistons / rings.-----Water pump impeller changed every 5 years or...
  3. R

    Yamaha with Water in Oil

    What year ?----What power ?-----Used a lot or hrs on the motor ?
  4. R

    Johnson lower unit help

    There were changes made in these years.-----J140TLENS might be a big looper 1992 model.
  5. R

    Looking for parts in Ontario.

    -----contact------evinrudeparts.ca----Free shipping on orders over $80
  6. R

    Boat two stroke engine stalls when throttle is applied unless I throttle up very slowly

    Post the compression numbers.----Does spark jump a gap of 3/8" on a test device.----Not a blinking light or on a sparkplug.----Are carburetors confirmed clean ?----Water pump impeller replaced ??
  7. R

    Disconnecting the fuel line, let engine burn gas ?

    Are you 100% sure carburetors will be FULL of oil , or just a little bit of oil ?????
  8. R

    Boat two stroke engine stalls when throttle is applied unless I throttle up very slowly

    Stop revving this engine !!!----Soon it will come apart by itself.------Learn to do some trouble shooting.
  9. R

    70hp 1988 Evinrude (sometimes) doesn’t start

    Well compression should be about 120 PSI or so.----Investigate that first.----Does spark jump a gap of 3/8" or more on a test device ?----Does fitting for tell tale hose come off the side of the block or the top ?-----Has water pump impeller been replaced about every 5 years or so ?
  10. R

    1994 Evinrude 30hp E30ELERM ignition went dead

    If it got really hot wires may have melted.----Shorting the ignition.-----But I can not see or inspect your motor.
  11. R

    What Is The Small Black 7/64" Vacuum Line For?

    It is an oil recirculation line.----You must replace it ASAP.-----And I certainly know that a 1978 Mercury is a 2 stroke !!
  12. R

    Disconnecting the fuel line, let engine burn gas ?

    The 62 model 5.5 HP uses the same bearings ( big end ) as the newer 65 model 6 HP.-----The 50 :1 mix was a board room decision !------The general public thinks that a 50:1 engine is built better.-----OMC was loosing sales to the better promoted Mercury line-up.
  13. R

    What Is The Small Black 7/64" Vacuum Line For?

    It is an oil recirculation line and it must be installed.
  14. R

    1966 super sea horse electric carb leaking?

    Remove carburetor .-----Inspect / replace float valve.
  15. R

    Johnson 50hp 1995 - constant beep at power up

    The electronic circuit in the horn might be defective !!
  16. R

    1994 Evinrude 30hp E30ELERM ignition went dead

    Have you installed a new water pump impeller about every 5 years , yes or no ?
  17. R

    1992 Johnson 48spl lower unit.

    These lower units are not ROBUST.------Use the best recommended oil !-----I did not know what oil looked like when it was put in.-----Very , very hard to judge oil condition by looking at a picture.
  18. R

    Gas hose for 6hp evinrude

    A 3 prong fitting ?-----Does it have an air and fuel hose in one assembly ?----An older pressure tank can not be used on a 76 model with a fuel pump.----You need a single hose and correct fuel tank.
  19. R

    1999 50hp Johnson only starts at full throttle

    Try-----evinrudeparts.ca-----A shop that knows motors.------Amazon has no mechanics.
  20. R

    1992 Johnson 48spl lower unit.

    Good luck with your project.
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