Both the carburetors are synchronized, idle screw, the mixture screw and the plates/blades whatever you want to call them. I had to retune them like three times because I had to replace a bunch of O-rings and put in new floats.
My boat has a Volvo penta aq130a with the twin Zenith Stromberg carburetors. Ever since I bought the boat I've been having this problem, the boat seems to stall at idle as soon as there is any heat in the system ( like after running for a minute or two) but as long as I give it some throttle it...
Time for another post, while testing my new boat out of water( haven't gotten in the water yet due to no insurance) I have put it in gear and revved it up and it seems to have this whine. It's not a growl like a bearing has given out just kind of a whine, I looked at some other posts and I can't...
I recently just bought a 17ft grew powerboat with what I believe has a Volvo aq130a but I cannot confirm this as I don't know where the serial numbers are and there's no plate stating what motor it is. The reason is I'm trying to find parts for my distributor. Any information on how to figure...
Hello. I'm planning on getting a Johnson 25hp 1980 and I have seen people doing stuff like replacing the carb with a 35hp carb to go faster (and change the timing) so i was wondering if i could just drill out the carb on the 25hp carb and change the timing. Would that work? because I red about...
Hey I own a tohatsu 9.9 B2 motor mabey 1970/80 I dunno it seams at full throttle it only run 2000/3000 RPM
But when I pinch the fuel line so no fuel goes thru the line the motor picks up rpm and speed then starves of fuel
It might be the carberator or the timing OR the ignition I dunno
Also...
