BMW 7 Series: Replacing Crankshaft Pulse Generator (N63)
Necessary preliminary work
- Read out the fault memory of the DME control unit.
- Switch off ignition.
- Remove rear UNDERBODY PROTECTION.
Installation location
On transmission housing at bottom right.
Release connector (1) and remove.
Release screw (2).
Tightening torque 13 62 4AZ.
Withdraw pulse generator (3) from transmission housing.
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Fig. 38: Identifying Pulse Generator Connector And Screw
Installation note: Delete fault memory.
REPLACING PULSE GENERATOR ON LEFT EXHAUST CAMSHAFT (N63)
(cylinder bank 5 to 8)
Necessary preliminary tasks
- Read out fault memory of DME control unit; if necessary, work through test schedules
- Switch off ignition.
- Remove left INTAKE FILTER HOUSING
Unlock connector (1) and remove.
Release screw (2).
Tightening torque 13 62 3AZ.
Remove pulse generator (3).
Installation note:
Replace sealing ring and coat with anti-seize agent.
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Fig. 39: Identifying Pulse Generator, Connector And Screw
NOTE: Assemble engine.
Delete fault memory.
REPLACING PULSE GENERATOR ON LEFT INLET CAMSHAFT (N63)
(cylinder bank 5 to 8)
Necessary preliminary tasks
- Read out fault memory of DME control unit; if necessary, work through test schedules
- Switch off ignition
- Remove left INTAKE FILTER HOUSING
Unlock plug (1) and remove.
Release screw (2).
Tightening torque 13 62 3AZ.
Remove pulse generator (3).
Installation
Replace sealing ring and coat with anti-seize agent.
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Fig. 40: Identifying Pulse Generator, Plug And Screw
NOTE: Assemble engine.
Now clear the fault memory.
REPLACING PULSE GENERATOR ON RIGHT EXHAUST CAMSHAFT (N63)
(cylinder bank 1 to 4)
Necessary preliminary tasks
- Read out fault memory of DME control unit; if necessary, work through test schedules
- Switch off ignition
- Remove right INTAKE FILTER HOUSING
Unlock plug (1) and remove.
Release screw (2).
Tightening torque 13 62 3AZ.
Remove pulse generator (3).
Installation
Replace sealing ring and coat with anti-seize agent.
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Fig. 41: Identifying Pulse Generator, Plug And Screw
NOTE: Now clear the fault memory.
REPLACING PULSE GENERATOR ON RIGHT INLET CAMSHAFT (N63)
(cylinder bank 1 to 4)
Necessary preliminary tasks
Read out fault memory of DME control unit; if necessary, work through test schedules
- Switch off ignition
- Remove right INTAKE FILTER HOUSING
- Unlock plug (1) and remove.
Release screw (2).
Tightening torque 13 62 3AZ.
Remove pulse generator (3).
Installation:
Replace sealing ring and coat with anti-seize agent.
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Fig. 42: Identifying Pulse Generator, Screw And Plug
NOTE: Now clear the fault memory.
READ NEXT:
Alternator With Drive And Mounting
REMOVING AND INSTALLING OR REPLACING ALTERNATOR (N63)
Necessary preliminary tasks
Switch off ignition.
Disconnect BATTERY NEGATIVE LEAD.
Remove ACOUSTIC COVER.
Remove left and right INTAKE FILTER
Regulator
REPLACING VOLTAGE REGULATOR
Necessary preliminary tasks
Switch off ignition
Disconnect battery negative lead
See NOTES/INFORMATION ON REMOVING AND INSTALLING CONTROL UNITS
Remove alternator
Bosc
Starter With Mounting
REMOVING AND INSTALLING/REPLACING STARTER (N63)
Necessary preliminary work
Switch off ignition.
Disconnect BATTERY EARTH LEAD.
Remove right ENGINE SUPPORT ARM.
Release connector (1) and remove.
SEE MORE:
Display And Control Concept
The lane departure warning can be switched on as of terminal 15 ON.
When the ignition is switched on, the lane departure warning system always
reverts to the state that was active
when the vehicle was last switched off.
Provided lanes can be detected, the lane departure warning is "primed" (ready
Removing And Installing/Replacing Forward/Back Seat Adjustment Drive Unit
Necessary preliminary tasks
Raise front seat as far up as possible
Remove TRIMS ON UPPER RAILS
Procedure in event of faulty drive for forward/back seat adjustment:
Removing forward/back seat adjustment motor
Unfasten plug connection (1) and disconnect.
Fig. 42: Identifying Forward/Back Seat Ad
