en 58
7 MAINTENANCE
Replacing Secondary Fuel Filter
1. Clean the outside of the fuel filter assembly.
2. Loosen locking ring (2).
3. Remove the casting for the filter (3) and the
element. Ensure that any fluid is drained into
a suitable container.
4. Assemble the following items: seal (5), filter
element (6) and casing (3).
Note: Do not fill the fuel filter with fuel. This fuel will
not be filtered and the fuel could be contaminated.
Contaminated fuel can damage the fuel system.
5. install the assembled items to the filter base (4).
6. Install the locking ring (2) to the filter base. Rotate
the locking ring in order to lock the assembly.
The fuel system will need to be primed after the new
filter is installed.
NOTICE
Care must be taken to ensure that fluids are
contained during performance of inspection,
maintenance, testing, adjusting and repair of
the product.
Be prepared to collect the fluid with suitable
containers before opening any compartment or
disassembling any component containing fluids.
Dispose of all fluids according to local regulations
and mandates.
7.10 REPLACING FUEL FILTERS ___________________________________________
1. Stop the engine.
2. Open the air valve (A) at the top of the
filter (B) to release system pressure.
3. Remove fuel filter cartridge (B). Clean
any fuel that spills.
4. Assemble new filter cartridge to the
filter base. Tighten the cartridge with
your hand.
5. Loosen hose clamps (C). Loosen filter
clamp (E) and replace pre-filter (D).
6. Bleed air from the fuel system - Close
Air Valve (A).