11 00 050 Removing and installing engine: Notes

WARNING: Hot surfaces.
Risk of burning!

Perform all work only on components that have cooled down.

WARNING: Hot fluids.
Risk of scalding!

Conduct all work in the vehicle wearing appropriate personal protective equipment only.

WARNING: Working on 12 V electrical system.
Risk of short circuits! Risk of fire!

Make sure that there is no charger connected to the jump start terminal in the engine compartment.
Detach battery ground lead from battery.
For auxiliary batteries: Detach battery minus cables from all auxiliary batteries.

NOTE: RISK OF DAMAGE
Engine damage due to missing motor oil.
Missing motor oil following replacement of the cylinder head or the engine can lead to damage on the valve train.

After replacing the cylinder head or the engine, do not start the engine without observing the repair notes.
It is imperative you observe the REPAIR NOTES for cylinder head or engine replacement

NOTE: TECHNICAL INFORMATION
After replacing the motor or cylinder head: Reprogram or encode the digital motor electronics (DME) if necessary.
Read out the vehicle I-level and proceed accordingly.
Be absolutely certain to pay attention to PuMA measure 62634754.
For further information, see the applicable BMW Parts Catalogue.

Preliminary work

Refer to DISCONNECTING ALL BATTERY GROUND LEADS
Suction the air conditioning. Refer to SUCTIONING AIR CONDITIONING SYSTEM (R134A) or SUCTIONING AIR CONDITIONING SYSTEM (R1234YF)
Refer to REMOVING THE FRONT UNDERBODY PROTECTION
Refer to REMOVING THE REAR UNDERBODY PROTECTION

Remove the support for the underbody protection

Remove screws (arrows).

Remove the support (1).

Courtesy of BMW OF NORTH AMERICA, INC.

Remove the connecting support

Courtesy of BMW OF NORTH AMERICA, INC.
Refer to REMOVING EXHAUST SYSTEM
Refer to REMOVING THE ACOUSTIC COVER
Refer to UNINSTALLING COVER FOR THE DME CONTROL UNIT
Refer to REMOVING INTAKE SILENCER HOUSING
Refer to REMOVING CLEAN AIR PIPE
Refer to REMOVING CHARGE AIR LINE
Refer to REMOVING FAN COWL .
Refer to REMOVING THE DRIVE BELT FOR ALTERNATOR
Remove the cover in the left engine compartment
Remove the right cover in the engine compartment
Refer to REMOVING TRAILING LINK AT SPRING STRUT DOME .
Remove the sound insulation on the bulkhead upper part at the center
Refer to REMOVING ACOUSTIC COVER AT REAR
Refer to DISCONNECTING THE CONNECTOR FROM THE DME CONTROL UNIT AND FROM THE POWER DISTRIBUTION MODULE (PDM)
Refer to REMOVING THE DME CONTROL UNIT
Refer to REMOVING THE INTEGRATED POWER SUPPLY MODULE (PDM)
Refer to REMOVING THE HOLDER FOR THE DIGITAL MOTOR ELECTRONICS-CONTROL UNIT
Refer to REMOVING IGNITION COILS
Refer to REMOVING FUEL DELIVERY LINE
Refer to REMOVING THE LAMBDA OXYGEN SENSOR
Refer to REMOVING THE OXYGEN SENSOR MONITOR
Refer to REMOVING CATALYTIC CONVERTER
Refer to REMOVING TRANSMISSION
Refer to DRAINING THE COOLANT FROM THE HIGH-TEMPERATURE COOLING SYSTEM
Refer to DRAINING THE COOLANT FROM THE LOW-TEMPERATURE COOLING SYSTEM
Refer to REMOVING BOTH COOLANT EXPANSION TANKS
Refer to REMOVING AIR CONDITIONING COMPRESSOR

Follow-up work

Refer to INSTALLING AIR CONDITIONING COMPRESSOR
Refer to INSTALLING BOTH COOLANT EXPANSION TANKS
Refer to CONNECTING THE COOLANT HOSE TO THE RADIATOR OF THE LOW-TEMPERATURE COOLANT CIRCUIT
Refer to CONNECTING THE COOLANT HOSE TO THE RADIATOR
Refer to INSTALLING TRANSMISSION
Refer to FILLING THE LOW-TEMPERATURE COOLING SYSTEM WITH THE VACUUM FILLER DEVICE
Refer to FILLING THE HIGH-TEMPERATURE COOLING SYSTEM WITH THE VACUUM FILLER DEVICE
Refer to INSTALLING CATALYTIC CONVERTER
Refer to INSTALLING THE OXYGEN SENSOR MONITOR
Refer to INSTALLING LAMBDA OXYGEN SENSOR
Refer to INSTALLING FUEL DELIVERY LINE
Refer to INSTALLING THE IGNITION COILS
Refer to INSTALLING THE HOLDER FOR THE DIGITAL MOTOR ELECTRONICS-CONTROL UNIT
Refer to INSTALLING THE INTEGRATED POWER SUPPLY MODULE (PDM)
Refer to INSTALLING THE DME CONTROL UNIT
Refer to CONNECTING THE CONNECTOR TO THE DME CONTROL UNIT AND THE POWER DISTRIBUTION BOX (PDM)
Refer to INSTALLING ACOUSTIC COVER AT REAR
Install the sound insulation on the bulkhead upper part at the center
Install tension strut on spring strut dome. Jointing torque: 56 Nm, angle of rotation: 90°
NOTE: Replace screws.
Install the cover in the engine compartment on the left
Install the cover in the engine compartment on the right
Refer to INSTALLING THE DRIVE BELT FOR ALTERNATOR
Refer to INSTALLING FAN COWL
Refer to INSTALLING CHARGE AIR LINE
Refer to INSTALLING CLEAN AIR PIPE
Refer to INSTALLING INTAKE SILENCER HOUSING
Refer to INSTALLING COVER FOR THE DME CONTROL UNIT
Refer to INSTALLING ACOUSTIC COVER
Refer to INSTALLING EXHAUST SYSTEM
Install the connecting support. Tightening torque: 28 Nm.
Evacuate and charge air conditioning. Refer to SUCTIONING/EVACUATING/FILLING AIR CONDITIONING SYSTEM (R134A) or SUCTIONING/EVACUATING/FILLING AIR CONDITIONING SYSTEM (R1234YF) .
Refer to CONNECTING ALL BATTERY GROUND LEADS
Connect the diagnostic system for possible integration level encoding and programming
Refer to BLEEDING THE LOW-TEMPERATURE COOLING SYSTEM
Refer to BLEEDING THE HIGH-TEMPERATURE COOLANT SYSTEM
Take hood out of the service position
Install the support for the underbody protection. Tightening torque: 3Nm.
Install underbody protection at rear
Install the front underbody protection
Check engine oil level