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  1. S

    1998 50 HP Johnson only runs on one cylinder

    I only have spark on one cylinder it is not the coil. Any Ideas?
  2. S

    1998 50 HP Johnson misfire

    J50TSLECC The spark plugs only fire on one cylinder. I switch the primary wires to opposite sides of the coil and it changes cylinders. I need help troubleshooting. I know how to read a Fluke meter just don't know this motor. Thanks.
  3. S

    1982 140 Johnson running lean

    I just melted a piston after the break in period of a fresh rebuild. I ran the motor with double oil for ten hours at different speeds,I checked the plugs often during this period no signs of running lean. The timing and linkage is adjusted properly. I am running Boeyesen Reeds though, I changed...
  4. S

    V4 140 Crossflow Thermostat

    I am rebuilding a 1982 140 Johnson the thermostat is missing. Should I replace it or run without it? The motor will be used in southeast Texas.
  5. S

    Johnson V4 Crossflow Balance Tubes

    I have a 1982 Johnson 140 I need a diagram on how to hook up the balance tubes.:confused:
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