Hello All,
If you have a Universal 5432/M40 I would like to know the sequence/path of the fuel to the engine. I know the late model M40 has an electric lift pump while the 5432 "should" not. That said, I know "some" M40's have a mechanical pump on the engine, just like my 5432.
The fuel line leaves the tank runs to a Racor FG200 filter, then a Mikuni mechanical fuel pump on the side of the engine just below/behind the injection pump, then to the primary engine mounted fuel filter and finally to the injection pump itself.
I'm still trying to figure out why the Racor develops an air bubble on my setup. I would like to know the location of the electric lift pump on the late model engines and also if they have the mechanical pump or not.
TIA, RT
If you have a Universal 5432/M40 I would like to know the sequence/path of the fuel to the engine. I know the late model M40 has an electric lift pump while the 5432 "should" not. That said, I know "some" M40's have a mechanical pump on the engine, just like my 5432.
The fuel line leaves the tank runs to a Racor FG200 filter, then a Mikuni mechanical fuel pump on the side of the engine just below/behind the injection pump, then to the primary engine mounted fuel filter and finally to the injection pump itself.
I'm still trying to figure out why the Racor develops an air bubble on my setup. I would like to know the location of the electric lift pump on the late model engines and also if they have the mechanical pump or not.
TIA, RT