Hello,
purchased a nice 9.9 from a next door neighbor, he did a test in a barrel, started right up, runned smooth, shifted forward and reverse with no problems, ren just fine without issues (not visible to me). I shipped this motor overseas to my father in law and shortly after that we flew there for a summer vacation....installed it on a small aluminum jon boat (5 months from purchase to installation) and here comes trouble....it started but it was running poor, no throttle response, it dies when rpm get higher....so i figured bad gas and took carb apart to clean it. After that it started running much better, it revved better but still not quite as good as when this guy show it to me before i purchased it....we took it on the river and after it started we took it for a spin and (of course) 45 seconds later it died on us in the middle of the river....it starts and runs for 8-10 seconds and again dies...We took it to a guy who does service on outboards (not Honda certified) and he did cleaning again, replaced few gascets on the carb and outboard started running really nice on idle but having issues after quarter throtle open....Plus when we tested it on the river it started pushing water from between the side plastic cowling and upper cover into the boat (only when in forward gear...in neutral works fine). Water pump works great, water coming out from pee hole nicely, have no idea what could cause all this....How many jets are there to be cleaned and is this part function? (on the carb photo) Is this something that needs adjusting or...Thanks a lot for your help!
purchased a nice 9.9 from a next door neighbor, he did a test in a barrel, started right up, runned smooth, shifted forward and reverse with no problems, ren just fine without issues (not visible to me). I shipped this motor overseas to my father in law and shortly after that we flew there for a summer vacation....installed it on a small aluminum jon boat (5 months from purchase to installation) and here comes trouble....it started but it was running poor, no throttle response, it dies when rpm get higher....so i figured bad gas and took carb apart to clean it. After that it started running much better, it revved better but still not quite as good as when this guy show it to me before i purchased it....we took it on the river and after it started we took it for a spin and (of course) 45 seconds later it died on us in the middle of the river....it starts and runs for 8-10 seconds and again dies...We took it to a guy who does service on outboards (not Honda certified) and he did cleaning again, replaced few gascets on the carb and outboard started running really nice on idle but having issues after quarter throtle open....Plus when we tested it on the river it started pushing water from between the side plastic cowling and upper cover into the boat (only when in forward gear...in neutral works fine). Water pump works great, water coming out from pee hole nicely, have no idea what could cause all this....How many jets are there to be cleaned and is this part function? (on the carb photo) Is this something that needs adjusting or...Thanks a lot for your help!