Maintenance
9.6 Checking fill levels
186
Operator’s Manual | 4080T Basic Line | 1000408123 | 05/2019 | [en]
Fig.178: Position of the water separ-
ator
The vehicle is equipped with a water separator on the fuel filter. Water in
the fuel may cause functional disruptions and damage. The water separ-
ator on the fuel filter must be checked regularly.
If the symbol
appears on the display, check the fuel filter immediately.
Collected water must be drained in the sight glass of the fuel filter.
The water separator 1 is located on the right side of the vehicle.
Drain water
1. Place a container under the water separator .
2. Remove the drain plug from the filter.
ð The collected water drains.
3. Firmly re-tighten the drain plug.
4. Bleed the fuel system.
5. Start the engine and check the fuel pre-filter for leaks.
9.6.1.3
Bleeding the fuel system
Fig.179: Switch on ignition
ü Water from the fuel filter was drained.
1. Check the fuel level from the fuel tank. Add fuel if necessary.
2. Move starting key to position I.
ð Electric fuel pump working.
3. Wait one minute.
ð The fuel system vents automatically.
ð Engine is ready to start.
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