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

AR07.03-P-1451TS

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

9.3.10

 

Remove/install



Information on preventing damage to electronic components due to electrostatic discharge

AH54.00-P-0001-01A

1

Turn key in ignition lock to position "0"

2

Remove air filter housing

AR09.10-P-1150TS

3

Disconnect electrical connectors (1a, 1b)

4

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

 Installation: Install new cable ties.

5

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

6

Detach ME-SFI [ME] control unit (N3/10) from right control unit bracket (3a) and from left control unit bracket (3b) and lay to one side

 Do not disconnect left connector (L) at ME-SFI [ME] control unit (N3/10).

7

Remove right control unit bracket (3a)



*BA07.08-P-1002-01A

8

Detach feed duct (4a) from cylinder head cover, 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 feed duct (4b) from intake manifold



*BA15.18-P-1001-01B

10

Remove feed duct (4c) from cylinder head cover



*BA15.18-P-1002-01B

11

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



*BA01.30-P-1005-01O

12

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

13

Disconnect electrical connectors at fuel injection valves (Y62)

14

Reduce fuel pressure via service valve (2a)

AR07.03-P-1460-01VA



*BA07.03-P-1004-01B



*119589046300

15

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

 Catch escaping fuel with an absorbent rag.

 Seal connections immediately with stop plugs.



*BA07.03-P-1001-01B



*129589009100

16

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

 Installation: Replace O-rings of the fuel injection valves (Y62).
Apply lubricant paste O-rings.



*BA07.03-P-1002-01B

Lubricant paste

*BR00.45-Z-1002-06A

17

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

18

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

Number

Designation

Engine 272

Engine 273

BA07.08-P-1002-01A

Bolt, control unit bracket to resonance intake manifold

Nm

8

8

Number

Designation

Engine
272

Engine
273

BA15.18-P-1001-01B

Bolt, feed duct to resonance intake manifold

Nm

8

8

BA15.18-P-1002-01B

Bolt, feed duct to cylinder head cover

Nm

8

8

BA15.18-P-1003-01B

Bolt, feed duct to engine lifting eye

Nm

8

8

Number

Designation

Engine
272

Engine
273

BA01.30-P-1005-01O

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

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

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

A 000 989 01 60