Search results

  1. P

    1986 johnson 90hp no spark

    So, yes the battery needs to be charged. Was doing that when I figured why not check the cranking rpm with the plugs out. 450 rpm, still no spark. Found a link to cdi electronics.com. Great info there. Disconnected the yellow wires from the regulator. We have spark. But not equally on all four...
  2. P

    1986 johnson 90hp no spark

    Yes, I should have added that I have been charging the battery. Will load test it later. I can test the cranking rpm. What is it supposed to be?
  3. P

    1986 johnson 90hp no spark

    NO spark on any cylinder. Checked the kill switch, it is working fine. I found the wires for the kill switch to each power pack. They ground when the kill switch tether is pulled and show open when the tether is reattached. Any thoughts on what would keep all fours plugs from firing?
  4. P

    1985 Mariner 40hp

    serial number is 6E9 413277
  5. P

    1985 Mariner 40hp

    It starts up easily. But the rpm's climb up as if its full throttle. The throttle plates are closed and the choke plats are open. Any ideas?
  6. P

    1985 mariner 40hp service manual

    40E 6E9 413277 is what is on the serial number plate. Anyone know to find a service manual?
  7. P

    1972 4hp rings

    I am looking to rebuild my 4hp. Have been able to find everything I need except for the standard rings. I would even go to an over sized piston and rings set but can't find either. Does anyone have a parts source that would have rings?
  8. P

    1982 evinrude 70 hp tilt and trim switch

    Anyone know where I could find a tilt and trim switch? I have tried a google search with no luck.
  9. P

    1972 johnson 4hp

    Just picked this engine up. Got it running but am not sure the water pump is working. Where does the water exit the engine?
  10. P

    1982 80 hp idle question

    I can't get the idle under 1000 rpm. Throttle plates are closed. I have a gap between the idle stop screw and the stop. There is also a small gap between the primary cam and the carb cluster pin Timing is 5deg. atdc If I advance the timing the rpm goes up
  11. P

    1982 merc 80 hp stalls when I put it in gear

    I cleaned and rebuilt the carbs this spring, checked the timing today and replaced the plugs. I can get it to idle fine. But when going into gear it drops rpm till it stalls, when in the boat is in the water. I have followed the "Timing and Sync of Merc Inlines (to 1988)" I have turned out the...
Top