E 350 Sedan (212.056) V6-3.5L (272.980) (2010)
Fuel Pump Access Cover: Service and Repair
AR47.10-P-4100-02EWA Open, Close Latch
AR47.10-P-4100-02EWA Open, Close Latch
Information on preventing damage to electronic components due to electrostatic discharge
Special Tools
Repair Materials
Open locking ring
1
Connect locking rings (3) for a short time conductive with the vehicle body and ground.
Grounding for components prevents electrostatic discharge (ESD). ESD can bring an escaping fuel/air mixture to explosion.
2
Unlock, detach and set aside electrical connections on fixture cover (4a) and fuel filter (4b).
3
Unlock, detach and set aside fuel lines on fuel filter (4b).
Do not kink or disconnect fuel lines to avoid damage.
Collect any escaping fuel with an absorbent rag.
4
Insert claw wrench (010) in the openings (3a) on the outside on the locking ring (3).
5
Insert long locking handle (011) into claw wrench (010) and turn locking ring (3) counterclockwise.
A high degree of force is necessary; the cap (3) clicks into place abruptly. Do not insert an extension between the locking handle (011) and the
claw wrench (010).