7.9.2 Additional fuel filter – Replacement
Preconditions
☑Engine is stopped and starting disabled.
Special tools, Material, Spare parts
Designation / Use Part No. Qty.
Filter wrench
F30379104 1
Engine oil
Easy-change filter
(→ Spare Parts Catalog) 4
WARNING
Fuels are combustible.
Risk of fire and explosion!
• Avoid open flames, electrical sparks and ignition sources.
• Do not smoke.
Supplementary fuel filter – Re-
placement
1. Remove easy-change filter (2) with filter
wrench.
2. Clean sealing surface on filter head (1).
3. Coat seal on easy-change filter (2) slightly
with engine oil (arrow).
4. Screw on easy-change filter (2) by hand un-
til the seal makes contact with the filter
head and tighten manually.
5. Replace further easy-change filters in the
same way.
6. Vent fuel system (→ Page 122)
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