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  1. G

    I got some DVA measurements, now what??

    As I mentioned in the previous posts, this is 1977 55HP Johnson SeaHorse. New fuel line, tank, fittings, fuel pump. Carb cleaned three time with new kits and new jets. New spark plugs. New water pump and oil changed. The motor starts ok, two three times will fire it up, runs great at low speed...
  2. G

    lost a tooth today

    when I tried to take flywheel off today, I broke one tooth of the flywheel by gear puller, is this going to be ok? can I still use this flywheel or I have to get another one? is this going to be out of balance during running? thanks, guys. (I still could not take it off with the harmonic...
  3. G

    motor stumled in full throttle (seahorse 55hp, 1977)

    adjusted the links and timing. but the motor was still stumbled at full throttle, get only about 15mph,(with my 16ft tri-hull glastron) low speed ran pretty good. checked fuel line and bulb, the bulb was firm during running, manfully pumped gas, did not help, my friend said the gas was too...
  4. G

    1977 55HP johnson OB lose power, only 14 mph

    I am working on my johnson 1977 55hp outboard I cleaned the carb twice, cleaned very well, cleaned all the linkage, installed re-built kits and 4 new fuel jets. Now the motor has rebuilt carbs, rebuilt fuel pump, new water pump, new spark plugs, new fuel lines, new fuel tank and fittings, new...
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