Easy-change fuel filter replace-
ment with the engine running
1. Cut out filter to be replaced, e.g. turn three-
way cock to position (B) to switch off the fil-
ter (2) to be replaced.
2. Open threaded vent plug (1) of switched-off
filter at filter head and check that fuel filter is
not under pressure.
Note: New version has one threaded vent plugs, old
version has two threaded vent plugs.
3. Close vent plug.
4. Unscrew switched-off easy-change filter (2)
with oil filter wrench.
5. Clean sealing surface on filter head.
6. Check sealing ring on new easy-change filter
(2) and moisten with fuel.
7. Fit SOLAS shield (→ Page 60).
8. Bolt on easy-change filter (2) and tighten by
hand.
9. Set three-way cock to position (A) so that
both filters are cut in (normal position).
10. Replace further fuel filters in the same way.
MS150063/03E 2016-02 | Fuel Filter | 85
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