5 Series E60 535d (M57TU) SAL
Release union nuts (1) of pressure lines (2) with special tool
13 5 020 at injector (4) and slacken at pressure accumulator.
Note:
Reset special tool in good time to prevent bending of pressure
lines.
Unscrew nut (3).
Tightening torque 13 53 5AZ
.
Remove injectors (4).
Important!
Risk of injector breakage! Observe tightening torques of union
nuts without fail.
Tightening torque 13 53 8AZ
.
1.
Hand-tighten all union nuts on pressure lines.
2.
Tighten down union nuts on injectors to specified torque.
3.
Tighten down union nuts on pressure accumulator and on
H.P. pump.
4.
Inspect all components of Common Rail System for leaks.
If injectors are stuck tight, assemble special tools 13 5 250 ,
13 5 231 , 13 5 232 and mount on injector connection.
Drive out injector with impact weight of special tool.
Note:
Check whether sealing ring (1) has been retained on removed
injector.
If this is not the case, the sealing ring (1) must be removed from
the cylinder head.
Installation:
Replace sealing ring (1) on injector (2).
Replace sealing ring on injector stem.
Observe installation position of flange (3).
RA Removing and installing/replacing all injectors of injection system (M57 / M57TU
BMW AG - TIS
22.02.2013 02:51
Issue status (12/2007) Valid only until next DVD is issued
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