7.5.2 Fuel system – Venting
Preconditions
☑Engine is stopped.
Special tools, Material, Spare parts
Designation / Use Part No. Qty.
Torque wrench, 6-50 Nm
F30027336 1
Ring socket, 22 mm
F30038494 1
WARNING
Fuels are combustible.
Risk of fire and explosion!
• Avoid open flames, electrical sparks and ignition sources.
• Do not smoke.
Fuel system – Venting
1. Open threaded vent plug (2) on filter head
and connect suitable hose.
2. Provide suitable container to collect escap-
ing fuel.
3. Actuate hand pump (1) until bubble-free
fuel emerges at the threaded vent plug.
4. Close threaded vent plug.
Name Size Type Lubricant Value/Standard
Threaded vent plug M16 Tightening torque 6 Nm +2 Nm
5. Lock hand pump (1).
MS150118/00E 2014-07
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