SEAL-O-RING 8L2783 - Caterpillar

Removal Procedure
Personal injury or death may result from failure to adhere to the following procedures.Fuel leaked or spilled onto hot surfaces or electrical components can cause a fire.Clean up all leaked or spilled fuel. Do not smoke while working on the fuel system.Turn the disconnect switch OFF or disconnect the battery when changing fuel filters.
Turn the battery disconnect switch to the OFF position.
Turn the fuel supply to the OFF position.
Drain the fuel from the fuel filter and water separator base. Refer to Operation and Maintenance Manual, "Fuel System Water Separator - Drain" for the correct draining and filling procedures.
Illustration 1 g03871527
Disconnect hose assemblies (2) and (3). Disconnect harness assembly (4).
Remove bolts (1). Remove fuel filter and water separator base (5). Installation Procedure
Install fuel filter and water separator base (5) in the reverse order of removal.