after my 1983 johnson 15hp made a loud rattling sound i removed the flywheel to find the woodruff key (the bit that sticks out on the shaft to mate with the flywheel) had been sheared off halfway. this means the flywheel is in danger of slipping off. ive tried to see if the key is removeable but...
hi, my 1983 johnson 15hp runs irregularly at high revs.<br />when i engage forward gear and advance the throttle the plate under the flywheel (which the throttle cam roller runs against) moves of its own accord both advancing and decreasing the revs.<br />is it possible that this is just loose...
i have a 83 johnson 15hp longshaft with a new omc 9 x 11 prop, new plugs NGK (equivilent to champion for this model) new impeller.<br />up until today i had only run it with muffs and also in barrel and apart from not wanting to idle very well it ran ok (ish).<br />today i went out and ran for...
I have recently acquired a 1983 15hp johnson .<br />now i have changed the impeller, plugs ect to be safe and ready for use but have noticed that when i run it in barrel of water or with muffs on in gear, if i try to put it into nuetral or from nuetral into either forward or reverse i have...
i have just acquired a 1983 johnson outboard. it apparently runs ok but hasnt run for 4 months. i have bought new plugs,new gear oil,new zinc. i havent fittecd anything yet as i want to know, what are the main things to check prior to attempting to start it. some of the diagrams are worn on the...
having just bought a 16ft dory with a 15hp 1983 johnson i want to set up a 12v system to run fishfinder, radio gps etc.<br />what is the best way to set this up from scratch? is there a system on the engine that would charge the battery or would i need to trickle charge once used?<br />any help...
