13 31 029

Special tools required:

13 5 270
11 4 310
11 5 364
13 3 060

Necessary preliminary tasks:

Connect BMW diagnosis system

Important!

Lines are under pressure!

Wear safety goggles and gloves.

Fuel can emerge spontaneously at high velocity when the fuel line is released!

Recycling:

Catch and dispose of escaping fuel with auxiliary materials.

Observe country-specific waste disposal regulations.

Note:

Remove circlip (1).

Unlock and detach fuel line (2) to fuel tank from fuel line

(2) to high pressure pump.

Unscrew adapter (1) from special tool 13 5 270 .

Insert special tool 13 5 270 into disconnected fuel line.

Screw onto special tool 13 5 270 , the special tool 11 4 310 .

Screw IMIB 100 bar pressure sensor (1) on the special tool 11 4 310 .

Note:

As an alternative to the 100 bar IMIB pressure sensor (1), the 25 bar pressure sensor can also be used. For this, screw on special tool 11 5 364 instead of special tool 11 4 310 into special tool 13 5 270 . Or directly screw the pressure manometer from the set of special tools 13 3 060 onto the special tool 13 5 270 .

Establish fuel delivery pressure. Read off fuel delivery pressure IMIB (Integrated Measurement Interface Box) and compare with values in BMW diagnosis system.

Assemble engine.

Check fuel system for tightness.