flow

As part of my continuing program of looking for trouble I have noticed that there is no fuel flowing through the return line to the tank. There is not even a drop of fuel flowing after 3-5 minutes of full throttle operation or at idle. Everything I have read says that the engine pumps more...

OK this is really BUGGING me. Which way does electricity really flow ? From the Positive out to the Load and back to Ground....or the other way. I have heard both versions and would like to get it right when I explain it to my kids on how to trouble shoot 12V electrical systems on a Boat...

Does anyone out there know the approximate fuel flow of the Universal 15 diesel engine on the E28+? I am a one season owner of a 1983 with a fuel gauge that simply refuses to work. While I troubleshoot the gauge, I'd like to take at least a SWAG at the amount of fuel I'm burning when motoring at...

Captains, I have a mysterious, occasional problem with my Universal Model 25 (21hp) diesel engine. Have any of y'all heard of or experienced a problem where fuel flow seems to be disrupted, either by air entrainment or blockage or pump failure or ??? This occurs rarely, and is usually when the...