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  1. R

    What should the piston psi be on late 70s 2hp outboards?

    Motor needs 4 things to run properly.---Good spark at the correct time.-----Correct amount of fuel. -----Compression in the cylinder,---Compression in the crankcase.----So does spark jump gap of 1/4 inch ?-----is spark between the 2 timing marks?----Do/es throttle go fully open.----This should...
  2. R

    What should the piston psi be on late 70s 2hp outboards?

    Carburetor was the same from 68 to about 1990.----An mq-13 model is a 1967 9.5 hp.
  3. R

    Stator issue ( I believe )

    Any other trouble shooting done besides picking on the stator?
  4. R

    oil pump location on 90hp 2000 model merc

    partial teardown of engine is required to replace the gear.
  5. R

    1987 50hp Evinrude E50TLCUD Thermostat Replacement

    Did you ever post the actual compression values on this motor?
  6. R

    Jonsson 235v6 78vm

    This thread is a mystery.
  7. R

    1987 50hp Evinrude E50TLCUD Thermostat Replacement

    I see anew 4 stroke soon.
  8. R

    Evinrude 15 Part ID - Help!

    post pictures of top of water pump housing.----Should be seal [n there
  9. R

    No dipstick on 1989 era 3.0L?

    But people are lazy , and if the brochure says that a sensor checks the oil level , the deal is done.
  10. R

    What should the piston psi be on late 70s 2hp outboards?

    Check the reed valve.----They did not market a 9.9 in 1968
  11. R

    No dipstick on 1989 era 3.0L?

    sound like owner was hiding an issue.
  12. R

    What should the piston psi be on late 70s 2hp outboards?

    piston rings are not the issue !
  13. R

    Shifts into reverse but won't shift into forward

    Remove gearcase.----put gearcase in neutral.----put control in neutral.---adjust the barrel.-----install gearcase.
  14. R

    1974ish Johnson 70hp powershift 2 question.

    post actual compression values here.
  15. R

    Check/Fix/Replace Starter Motor 1996 50hp

    The ignition and kill circuit have nothing to do with starter performance.
  16. R

    Check/Fix/Replace Starter Motor 1996 50hp

    it will be way less then 200 for a meaningless no load test
  17. R

    Check/Fix/Replace Starter Motor 1996 50hp

    check flywheel key.
  18. R

    Ruh-Roh… a new gear case may be in order

    push the clutch dog to forward gear position.
  19. R

    1992 yamaha 2-Stroke 85hp tiller handle lower unit

    I would remove lower unit.------Put lower unit in neutral.-----Put linkage on motor to NEUTRAL.-----Then re-assemble and adjust shift cable.-----Sounds like the splines between lower unit and upper shift rod have been out by one for a while.
  20. R

    Check/Fix/Replace Starter Motor 1996 50hp

    What was the ohm reading on the starter armature?------Should read infinity.
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