hi Bruce
I did the test re clamping the line with no filter and the fuel flowed out of the line that goes to the carby... with or with out filter
.
The filter i use is a metal type that i got from a hobby shop used for small petrol racing cars..
Re how the lines are conected i had them done each way and one way i had it when i pushed the primer once the petrol came out at poured right out of the carby..flooded i guess the word is..
the other way i dont see it going in but it does the job in that fuel is there also..
regards Frank
ps..hows the parts for the Mccullock chasinsaw going ?