3H50, 4H50
Maintenance
HATZ
105
Manual
8.2.12 Draining the water separator
Safety note
CAUTION
Danger of environmental damage from spilled fuel.
When water is drained from the water separator, a small amount
of fuel is drained as well.
▪
Collect any escaped water/fuel mixture and dispose of it ac-
cording to local environmental regulations.
The fuel prefilter has a water separator. An electronic water level sensor sig-
nals when the maximum permissible water level is reached in the water sep-
arator (see explanation of symbols/engine fault, section
Overview
1
2
3
4
5
1
Bleed screw
2
Drain plug with integrated water level sensor
3
Water level sensor connector
4
Drain socket for extension hose
5
Hose clip (for a fuel tank positioned low)
Procedure
Step
Activity
1
Place a suitable container under the drain socket (4) of the drain
plug (2).
NOTE:
In inaccessible locations, an extension hose can be con-
nected to the drain socket on the drain plug.
2
Open the drain screw (2) and drain the water into the container.
