Return Fuel Line Goes Where??

[rusted72']

Hello all,
can someone PLEASE post some pics of what the RETURN LINE is connected to...in the front where the frame is.

the hard line ends and continues with a rubber hose...but where this goes to--I do not know.
I have checked every page in the "factory assembly manual" and has no pics of this...only the hard lines

It does not go into the fuel pump as the fuel pump only has two outlets:
1-fuel line in from tank
2-fuel line out from pump to carb

Please any pics would be appreciated ..thanks