Remove/install fuel distributor with injection valves (ME-SFI)

AR07.03-P-1451CV

Remove/install fuel distributor with injection valves (ME-SFI)

27.2.12

 

Remove/install



Information on preventing damage to electronic components due to electrostatic discharge

AH54.00-P-0001-01A

1

Switch off ignition

2

Remove air filter housing

AR09.10-P-1150CV

3

Disconnect electrical connectors (1a, 1b)

4

Remove jack for electrical connector (1b) on fuel distributor (2)

5

Disconnect right connector (R) at ME-SFI [ME] control unit (N3/10)

6

Pull ME-SFI [ME] control unit (N3/10) out of control unit brackets (3a, 3b) and place to one side

 Do not detach left connector (L) on ME-SFI [ME] control unit.

7

Remove right control unit bracket (3a)



*BA07.08-P-1002-01A

8

Detach supply ducts (4a, 4b, 4c) from cylinder head cover, resonance intake manifold and rear right engine suspension lug



*BA15.18-P-1001-01B



*BA15.18-P-1002-01B



*BA15.18-P-1003-01B

9

Detach rear left engine lifting eye (5) from cylinder head



*BA01.30-P-1005-01O

10

Disconnect hoses (6a, 6b) from crankcase ventilation system

11

Disconnect electrical connectors at injection valves (Y62)

 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

12

Reduce fuel pressure via service valve (2a)

AR07.03-P-1460-01VA

 Engine 272

*BA07.03-P-1004-01B



*119589046300

13

Disconnect fuel line (7) from fuel distributor (2)

 Seal connections immediately with stop plugs.



*BA07.03-P-1001-01B



*129589009100

14

Remove screw/bolts (2b) and take off fuel distributor (2) with injection valves (Y62)

 Installation: Replace O-rings of injection valves.
Apply lubricant paste O-rings.



*BA07.03-P-1002-01B

Lubricant paste

*BR00.45-Z-1002-06A

15

Install in the reverse order

 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

16

Carry out an engine test run and check fuel system for leaks

Number

Designation

Engine 272

Engine 273

BA07.08-P-1002-01A

Screw/bolt, control unit bracket to resonance intake manifold

Nm

8

8

Number

Designation

Engine
272

Engine
273

BA15.18-P-1001-01B

Screw/bolt, feed duct to resonance intake manifold

Nm

8

8

BA15.18-P-1002-01B

Screw/bolt, feed duct to cylinder head cover

Nm

8

8

BA15.18-P-1003-01B

Screw/bolt, feed duct to engine suspension lug

Nm

8

8

Number

Designation

Engine
272

Engine
273

BA01.30-P-1005-01O

Screw/bolt, lifting eye to cylinder head

M8

Nm

20

20

Number

Designation

Engine 272

Engine 273

BA07.03-P-1001-01B

Union nut, fuel line to fuel distributor

Nm

20

20

BA07.03-P-1002-01B

Screw/bolt, fuel distributor to resonance intake manifold

Nm

9

9

BA07.03-P-1004-01B

Protective cap on service valve

Plastic

Nm

2

-

Metal

Nm

15

-

Number

Designation

Order number

BR00.45-Z-1002-06A

Antifriction paste, rubber parts 2.5 kg, DB supply specification 6867.00

A 000 989 01 60