LKF-Automotive
Maintenance
9.4 Drain filter
D10107-EN-R05
A filter must be drained immediately when
• it is equipped with a water sensor and the maximum water level is signalled.
• with the visual check, a water level which was too high was determined.
Figure 18: Admissible maximum water level
1 Stop machine or block supply
pipe.
4 Open the drain valve.
Drain off water.
Close the drain valve at the lat-
est when diesel oil leaks.
2 Release the drain valve and open
it about half a turn.
5 Tighten the loosened plug or
the loosened pipe connection
with the specified torque.
3 Loosen one sealing plug or one
pipe connection and open it by
about one turn.
6 Start machine or unblock supply
pipe.
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