11 43 000 Removing and installing/renewing guide tube for oil dipstick (N47D20 K/U/O/T 1)

Necessary preliminary tasks: 

• Remove ACOUSTIC COVER
• Release electronics box  . See 12 14 550 REPLACING ELECTRONICS BOX (N47 D16/20 K/U/O/T 1) or 12 14 550 REPLACING CONTROL UNIT BOX (N47 D20 O 1 WITH SCR) and set aside.

Release fuel return line (1) from the retaining clip.

Release fuel delivery (2) from the retaining clip.

Guide tube (3).

Release screw (1).

Remove guide tube (2) in direction of arrow.

Installation note: 

Replace O-ring.

Assemble engine.

Check oil level, correcting if necessary.