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  1. J

    25hp johnson 1988

    Hello, I have a 1988 johnson 25hp that had 120 psi in both cylinders. I went to change the spark plugs and I over tighten causing it to strip out. I bought another head cylinder and had it shaved down and new gaskets. Now I'm only getting 75 psi in both cylinders. I torqued the head to 240 in...
  2. J

    Johnson 25hp Rpm's

    I have a 1988 Johnson 25hp. I just rebuilt my carburetor and need to set the idle. What should the RPMs be testing it in a barrel in my yard. Also where does the rpms be in the water. Thanks in advanced for the help.
  3. J

    Johnson 25hp Head Bolts Torque

    I have a 1988 Johnson 25hp and I need to know what the torque and sequence is for the head bolts and Thermostat cover bolts. Thanks in advance for the help.
  4. J

    1988 Johnson 25hp cylinder head torque for both the head bolts and the thermostat cover bolts and sequence. Also RPM's.

    Hello, I need to replace my head on my motor. I have a 1988 johnson longshaft non electric tiller 25hp outboard. Does anyone have the torque specs for both the head bolts and thermostat cover bolts. Also what is the sequence to tighten the bolts. I am also wondering if any one what the rpms...
  5. J

    Installing a tel tale on a 1973 50hp johnson

    i have a 1973 johnson 50hp and i want to add a tel tale to this motor. i have the nipple, the tel tale and the hose. i also bought the tap and drill for the nipple. where do i drill on the exhaust cover. any help would be greatful. thanks guys
  6. J

    50hp overheating help

    i have the 1973 johnson 50hp and i had it recently serviced for a waterpump and carb rebuild. when i got back the motor was running alittle hot so i installed a new thermostat, head gasket, and a pressure relief valve. when i did the head gasket and the thermostat gasket and new thermostat both...
  7. J

    johnson 50hp overheating

    i pulled the thermostat out and replace with new one and put a new water impellor in the lower unit. i go to start the motor and the motor is pumping water out the mid section but the head is getting to be around 200 degrees. so i took the thermostat back out and took a air chuck to the high...
  8. J

    Weight Of Motors

    Hello Im trying to find the weight difference between a 1966 40hp and a 1973 johnson 50hp. is there a way you can tell.
  9. J

    converting a 1990 evinrude 20hp

    I was wondering if was to buy a 35hp carb in the same year will it increase the horsepower and if so what do i need to do this conversion. what year range carb will fit my motor. any help would be helpful. thanks to everyone and happy new year. thanks again.
  10. J

    1990 25hp flywheel

    hi guys i have a 1990 25hp evinrude motor and i was wondering if a 1982 cdi flywheel will work on the motor
  11. J

    1984 evinrude 20 hp back fires when giving it gas

    i have a 1984 evinrude 20 hp motor that runs and starts up on first pull. my problem is when you give the motor gas the motor back fires and sputters. any ideas. i believe this motor has cdi ign. how can i found out if it has cdi thanks jeremy
  12. J

    1990 evinrude 20hp controls

    i bought a 1990 20hp evinrude that i want to convert from tiller to steering. can you tell me what i need to do this. my boat has a set of evinrude controls already and cable steering. thanks jeremy
  13. J

    where can i get a skeg gaurd for 1980 15hp evinrude

    i have a 15hp evinrude and i broke a small piece of the buttom of the skeg so iwas wondering where to get a gaurd for my motor.
  14. J

    motor having a oil sluge

    hi everyone i was wondering 2 things. 1 the motor isnt going the top speed like before 2 the motor last 2 times i took the boat out off the water after going full speed for a boat trip. the motor has an off yellow oil sluge all around the inner exhaust port of the prop. the motor is a 1980...
  15. J

    1980 evinrude 15hp

    i was wondering what the carb setting screw is suppost to be set at. i have it at 1.25 and runs and idles but at the max on throttle in nuetral if i turn back it wants to stall any sugg. thanks jeremy
  16. J

    1980 evinrude 15hp fuel pump

    does any one have a diagram that shows how the fuel pump is put together. i bought the motor and the fuel was ripped apart i didnt see how was together. i bought a new fuel pump rebuild kit but no diagram thanks jeremy
  17. J

    1969 merc 40 4hp lower unit

    hi everyone, i have a 1969 mercury merc 40 4hp and the motor runs but doesnt pump any water. im trying to remove the lower unit. how do i remove it. does the power head need to come off. any help is helpful. thanks jeremy
  18. J

    1980 evinrude 15hp starter question

    i have 1980 evinrude 15hp and i was wondering if i can add a electric start to it. right now it is pull start but i have it hooked with a steering wheel up front and throttle controls. thanks jeremy
  19. J

    Qd-14 Water Flushing Plug

    hi everyone i noticed today that my 1953 qd14 has a water flushing screw on the right side of the mid section under the power head. is there a special flusher im supposed to use with that plug.
  20. J

    Tach and dwell meter

    i bought a matco Tach and dwell meter this weekend that is for a 4,6,8, and two stroke. it came with the spark plug wire, red and black test leads, and battery tester. how do i hook up this tach to a 1956 johnson cd-13 or any old outboard to test them and set there rpms. thanks jeremy
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