INSPECTION AND MAINTENANCE
6LT Series Operation Manual
47
DRAINING THE WATER FROM THE FUEL PRE-FILTER
Figure 2
Only proceed when the engine is off:
1. Place a container for collecting the liquids under the pre-filter.
2. Unscrew the Drain Valve plug located at the bottom of the pre-filter. (The plug includes the sensor for
detecting water in fuel.)
3. Drain the liquid until only diesel is released.
4. Manually close the Drain Valve by screwing it in completely.
5. Loosen the Air Bleed Valve.
6. Work the manual pump until the fuel comes out of the Air Bleed Valve, then close the Valve.
Risk of injury
Dispose of consumable materials and the parts
in contact with them (for example filters) in
accordance with the law. The workshops of the
Service Network are equipped for this purpose.
Correct behavior will ensure that vehicle is
used as environmentally friendly as possible.
Fuel Outlet
Fuel Inlet
Air Bleed
Valve
Drain Valve and
Water Sensor
Ground Wire