bmw Workshop Repair Guides

BMW Workshop Service and Repair Manuals

6 RA Removing And Installing_replacing All Injectors Of Fuel Injection System (M57T2)|Page 545 > < 5 RA Replacing Pressure Line (between High-pressure Pump And Pressure Accumulator) (M|Page 543
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13 53 315

Removing and installing/replacing all
injectors of fuel injection system (M57T2)

Necessary preliminary tasks:

Read out fault memories of DDE control units 

Switch off ignition

Remove acoustic cover

Detach leakage oil line

Remove all pressure lines

Important!

It is essential to adhere to conditions of absolute cleanliness
when working on the fuel system.

Do not allow any dirt particles or foreign bodies to get into the

system

Use only fluff-free cloths

Remove all traces of dirt before removing pipes or individual

components

Seal all fuel system openings with protective caps

Note:

Following description applies to all injectors:

Unlock plug (1) and remove.

Unscrew nuts.

Remove injector (2).

Installation:

Tightening torque 13 53 4AZ

.

Installation:

Replace sealing rings (1 and 2).

Replace gasket (3).

Apply a light coating of highly temperature-resistant grease to
injector stem.

(BMW part number 83 23 0 441 070)

RA  Removing and installing/replacing all injectors of fuel injection system (M57T2)

BMW AG - TIS

20.02.2013  07:12

Issue status (12/2007) Valid only until next DVD is issued

Copyright

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6 RA Removing And Installing_replacing All Injectors Of Fuel Injection System (M57T2)|Page 545 > < 5 RA Replacing Pressure Line (between High-pressure Pump And Pressure Accumulator) (M|Page 543