There are two types of quick connects used on the fuel pipes. The metal collar type usesJ 37088-A Fuel Line Separator for removal. The plastic collar type does not use any special tools for removal, refer to Plastic Collar Quick Connect Fitting Service .
J 37088-A Tool Set, Fuel Line Quick-Connect Separator
Important: Relieve the fuel system pressure before servicing any fuel system connection.
Caution: Wear safety glasses when using compressed air in order to prevent eye injury.
Notice: If necessary, remove rust or burrs from the fuel pipes with an emery cloth. Use a radial motion with the fuel pipe end in order to prevent damage to the O-ring sealing surface. Use a clean shop towel in order to wipe off the male tube ends. Inspect all the connections for dirt and burrs. Clean or replace the components and assemblies as required.
Caution: Always apply a few drops of clean engine oil to the male pipe ends before connecting the fuel pipe fittings in order to reduce the risk of fire and personal injury. This will ensure proper reconnection and prevent a possible fuel leak. During normal operation, the O-rings located in the female connector will swell and may prevent proper reconnection if not lubricated.