Specifications

DFP4 2011 Operation Manual
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6.2. Fuel System
The following section provides information about the maintenance of the fuel system.
NOTE: The fuel system does not have to be bled, but there is a manual hand pump built
into the fuel lift pump. This hand pump can be used to prime the system and reduce
starter engagement time.
6.2.1. Replacing the Fuel Filter
Keep open flames away when working on the fuel system.
Do not smoke!
1. Close the fuel shut-off valve
2. Unscrew the fuel filter cartridge using a commercial tool and spin it off.
3. Catch any fuel that may spill out.