16 11 060 Removing and installing or replacing fuel filler pipe (N20, N55, N63, N52, S63)
Recycling
Fuel escapes when fuel lines are detached. Have a suitable collecting vessel ready.
Catch and dispose of escaping fuel.
Observe country-specific waste disposal regulations.
Avoid skin contact (wear gloves)!
Before starting the engine for the first time:
- Fill fuel tank with at least 5 liters of fuel.
- Check earth connection at fuel filler neck to body for continuity. If necessary, clean contact surface between body and fuel filler pipe screw connection.
Necessary preliminary tasks:
- Draw off FUEL from fuel tank
- Remove REAR RIGHT WHEEL ARCH TRIM
Unhook retaining strap (1) from tank flap.
Open cap and set to one side.
Release plastic nut (1).
Installation note:
Check plastic nut (1), replace if necessary.
Tightening torque 16 12 2AZ .
Unclip line clip (2).
Release snap fasteners (3).
Release hexagon nut (4).
Installation note:
Tightening torque 16 12 2AZ .
Catch escaping fuel in a suitable collecting vessel.
Unfasten hose clamp (1).
Installation note:
Check hose clamp, replace if necessary.
Tightening torque 16 12 1AZ .
Remove fuel filler pipe.
Replacement:
Release ear hose clamp (1).
Installation note:
Replace ear hose clamp
Detach filler hose (2) from fuel filler pipe (3).