Replacing Fuel Filter - MTU 16V4000M73 Operating Instructions Manual

Replacing fuel filter

Note: • The left fuel filter (5) is cut out when the
lever is in position (3)
• The right fuel filter (4) is cut out when the
lever is in position (7)
1. Cut out fuel filter to be replaced. Pull locking
pin (1) and turn lever (6) to the left or right
stop.
2. Unscrew cut-out fuel filter using an oil filter
wrench.
3. Clean sealing surface on filter head.
4. Check sealing ring of new fuel filter and coat
with fuel.
5. Screw on fuel filter and tighten by hand.
6. Return lever to normal position (6) and lock
with locking pin (1).
7. Replace other fuel filter in the same way.
Note: Venting is omitted on changing filters with
the engine running.
8. Vent fuel system at fuel vent (2).
156 | Fuel Filter | MS150123/01E 2017-05