Remove fuel distributor with injection valves · ar0703p1450mcu · Mercedes-Benz WIS

AR07.03-P-1450MCU

Remove fuel distributor with injection valves

21.8.07

ENGINE 132.910 in MODEL 451.3 /4

Remove fuel distributor with injection valves

P07.03-2233-06

1 Fuel distributor

2 Bracket

3 Engine wiring harness

4 Cylinder head cover

5 Electrical connectors

6 Hose clamp

7 Fuel pipe

8 Intake manifold

9 Bolts

	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, open flames or smoking. Only pour fuels into suitable and appropriately marked containers. Wear protective clothing when handling fuel.	AS47.00-Z-0001-01A
1	Remove interior flap above engine	 Installation: Only install interior flap over engine after the leak test.	AR88.40-P-1100-03MCC
2	Unlock and remove holder (2) for engine wiring harness (3) on mounts on cylinder head cover (4)
3	Disconnect electrical connectors (5)
4	Detach clamp (6) and remove fuel line (7) from fuel distributor (1)	 Collect the escaping fuel in a suitable container. Use suitable plugs to seal the openings.
		 Installation: Replace clamp (6). Observe correct seating of the fuel line (7) in mounts on the intake manifold (8).
5	Remove bolts (9) for fuel distributor (1) on intake manifold (8)		*BA07.52-P-1001-01D
6	Remove fuel distributor (1) together with fuel injection valves	 Installation: Replace sealing rings for fuel injection valves and wet slightly with engine oil for easier assembly.
7	Remove fuel injection valves	 When replacing fuel distributor (1).	AR07.03-P-6522MCU
8	Install in the reverse order
9	Read out fault memory, erase if necessary
	Connect STAR DIAGNOSIS and read out fault memory		AD00.00-P-2000-04MCC
 Danger!	Risk of accident caused by vehicle starting off by itself when engine is running. Risk of injury caused by contusions and burns during starting procedure or when working near the engine as it is running	Secure vehicle to prevent it from moving by itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts.	AS00.00-Z-0005-01A
10	Conduct engine test run and check for leaktightness of fuel system in the area of the fuel distributor (1)

 Fuel distributor

Number	Designation		Engine 132.9


BA07.52-P-1001-01D	Bolt, fuel distributor to intake manifold	Nm	9

Referenced documents

ad0000p200004mcc Connect STAR DIAGNOSIS and read out fault memory
ar0703p6522mcu Remove/install injection valves
ar8840p110003mcc Remove/install interior compartment flap above engine
as0000z000501a Risk of accident from vehicle starting off by itself when engine running. Risk of injury (bruises and burns) resulting from working on the engine while it is being started or when it is running.
as4700z000101a Risk of explosion caused by fuel igniting, risk of poisoning caused by inhaling and swallowing fuel as well as risk of injury to eyes and skin caused by contactwith fuel.