Engine Running - MTU 20 V 4000 M93 x Operating Instructions Manual

Fuel filter replacement with the
engine stopped
A Both filters cut in
B Left filter cut out
C Right filter cut out
1 Fuel vent
2 Fuel filter
1. Cut out the filter to be replaced.
2. Unscrew switched off easy-change filter with oil filter wrench.
3. Clean sealing surface on filter head.
4. Check seal on new easy-change filter and moisten with fuel.
5. Fit SOLAS shield (→ Page 19).
6. Screw on easy-change filter and tighten by hand.
7. Set three-way cock to operating position (both filters cut in).
8. Replace further fuel filters in the same way.
9. Vent fuel system (1).
Fuel filter replacement with the

engine running

1. Cut out the filter to be replaced.
2. Unscrew switched off easy-change filter
with oil filter wrench.
3. Clean sealing surface on filter head.
4. Check seal on new easy-change filter and
moisten with fuel.
5. Fit SOLAS shield (→ Page 19).
6. Screw on easy-change filter and tighten by
hand.
7. Set three-way cock to operating position
(both filters cut in).
8. Replace further fuel filters in the same way.
130 | Task Description | MS150048/04E 2013-07