Remove fuel distributor with injection valves

AR07.03-P-1450GS

Remove fuel distributor with injection valves

14.12.09

 

Remove/install

Danger!

Risk of explosion caused by fuel igniting, risk of poisoning caused by inhaling and swallowing fuel and risk of injury to eyes and skin caused by contact with fuel

No fire, sparks, naked flames or smoking.
Pour fuels only into suitable and appropriately marked containers.

Wear protective clothing when handling fuel

AS47.00-Z-0001-01A

1

Remove cover (1) of intake manifold/fuel distributor

 Detach cover from rubber mounts (arrow).

 Installation: Moisten rubber mounts (arrow) slightly with lubricant.

2

Release fuel pressure through service valve (1/1) at fuel rail (17)

 Unscrew cap.

Collect fuel.



*119589046300

3

Unscrew fuel feed line (17/2)

 Collect fuel.



*BA07.52-P-1002-01B

4

Unplug connector (2) of fuel injection valves

 Detach connector carefully (risk of breakage).

5

Unplug connector of camshaft position sensor

6

Remove bolts (17/1)



*BA07.52-P-1001-01B

7

Lift fuel distributor (17) together with fuel injection valves (19) evenly from the intake manifold

 Installation: Check O-rings (16/8) for damage.

Moisten O-rings (16/8) slightly with lubricant.



Checking

8

Check fuel injection valves and replace if necessary

AR07.03-P-6522GS

9

Install in the reverse order

10

Read out fault memory with STAR DIAGNOSIS and erase if necessary

Number

Designation

Engine
111.92/
94/951/
952/955/
956/957/
96/97/981/
982

Engine 111.958/
983

BA07.52-P-1001-01B

Bolt connecting fuel distributor to cylinder head

Stage 1

Nm

25

25

Stage 2

°

-

-

BA07.52-P-1002-01B

Fuel feed line to fuel distributor

Nm

24

24