2. Stop engine and disable engine start.
3. Turn three-way cock to setting (B) to cut out
the filter (1) which is to be replaced.
4. Unscrew switched off easy-change filter (1)
with oil filter wrench.
5. Clean sealing surface on filter head.
6. Lightly oil sealing ring of new easy-change fil-
ter.
7. Screw on easy-change filter (1) by hand until
gasket makes contact, then tighten by hand.
8. Turn three-way cock to position (A) so both
filters are in use (standard position).
9. Replace other fuel filters in the same way.
10. Vent fuel system (→ Page 87).
90 | Fuel Filter | MS150060/04E 2016-02
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