OutdoorKing Repair Forum Forums Repairs and Maintenance Questions on Trimmers and Brushcutters Ryobi Trimmers & Brushcutters Replacing fuel line on Weed Wasp

Hi all (my first post)
My fuel line has deteriorated and needs replacing. I just attempted to attach the new line to the fuel tank and the grommet has slipped into the fuel tank.
Should I pull the casing assembly apart to try and sort this out?
Any ideas and help is greatly appreciated.
Woppa