7.9.3 Fuel prefilter – Draining
Preconditions
☑
Engine is stopped and starting disabled.
WARNING
Fuels are combustible.
Risk of fire and explosion!
• Avoid open flames, electrical sparks and ignition sources.
• Do not smoke.
Draining fuel prefilter
1.
Switch off filter which is to be drained (A or
B):
1 Filter A switched off
2 Filter B switched off
2.
Open threaded vent plug (1) of the filter to
be drained.
3.
Open drain valve (2).
4.
Drain water and contaminants from the fil-
ter until pure fuel emerges.
5.
Close drain valve (2).
86 | Task Description | MS150119/00E 2014-08
TIM-ID: 0000045553 - 002
