I tried for quite some time to install a new fuel line without removing the carbs.
I couldn't get my fingers close enough and the fuel line was too flimsy to push around the fitting.
So, I grabbed a wire coat hanger and cut the lower/straight section off and filed down the ends to remove any sharp burrs.
I then took the straight rod and put it through carbs 2 and 3, right into the fitting.
Then I simply pushed the fuel line over the rod and onto the fitting.
This not only lines up the line precisely, but it also gives you some leverage to force the fuel line over the fitting.
I couldn't get my fingers close enough and the fuel line was too flimsy to push around the fitting.
So, I grabbed a wire coat hanger and cut the lower/straight section off and filed down the ends to remove any sharp burrs.
I then took the straight rod and put it through carbs 2 and 3, right into the fitting.
Then I simply pushed the fuel line over the rod and onto the fitting.
This not only lines up the line precisely, but it also gives you some leverage to force the fuel line over the fitting.