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    1989 50hp forse hard to start runs great when it does + a sputer/backfire noise! HELP

    Hello, Im back to working onmy boat. Had itruning great last summer. And in the begaing of this summer boat was runing great. now all of a suddin i keep geting this backfire but notload kinda a sputter from the exhaust going on and then the last time i went out on the water i could...
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    50 hp forse 89 water pump help....please

    50 hp forse 1989 modle#507x9a 2 cylinder us marine power....... just fixed the issue that i had with the spark and now no water is spitting when i start it..... water pump not working....al so just replaced the lower end i have read the book front to back and cant see what im missing please help...
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    please help testing a regulator /rectifier 50hp forse

    i am testing all my parts for my 50 hp forse 1989 bayliner modle # 507x9a and im down to the reuglator /rectifier and im not shure how to test it i have a ohms meater please help:eek: im doing so because i have no spark also is there any thing i else i can check besides the stator, fuse braker...
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    50 hp forse 1989 cant get a spark

    please help i hav e a 50hp forse and im haven so much truble. i couldent get a spark so i changed the ingination swith and it was blown fuses and now i got it to where its not blown fues and its turn over the motor all lihgts are working but still no spark out of either one of my spark pluse and...
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    50hp force marine power outboard 1989 need help- ignition switch

    i have a 50hp forse 1989 US marine power outboard modle#507x9a searial# 1540 2 cylinder and i am haveing problem after problem and now in stuck on the ignition switch one of the prongs were broken off and i cant seem to fined a new one that works...the one i have is very simaler to the old one...
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