Open The Locking Ring
WARNING:
Working on fuel system.
Risk of fire! Danger of explosion!
Risk of fire! Danger of explosion!
- When working on the fuel system, make sure the workstation has sufficient ventilation, e.g., by means of extraction.
- Tightly seal off open lines and connections; collect any leakage fuel directly at the point of exit.
- No fire, sparks, open flames or smoking.
NOTE:
TECHNICAL INFORMATION
Collect and dispose of emerging fluids. Observe country-specific waste disposal regulations.
Collect and dispose of emerging fluids. Observe country-specific waste disposal regulations.
- Expand the floor trims in the area (1) in direction of arrow.
- Loosen plastic nuts (1).
- Open the cover (2).
- Unlock and pull off snap fastener (1).
- Disconnect plug connection (1).
- Fit the special tool 2 452 189 or 2 445 958 (1) on the locking ring (2).
- Connect the special tool 0 495 554 (33 5 070) to a 1/2 inch reversible ratchet head (3) and fit it on the special tool 2 452 189 2 445 958.
- Release locking ring (2) in counterclockwise direction.