Necessary preliminary tasks
Check wheel bearings
Lift vehicle.
Check wheel with special tool 36 1 030 (measuring fixture) for lateral runout.
Fig. 1: Checking Wheel Lateral Runout Using Special T
Necessary preliminary work
Remove WHEEL
Mount wheel in balancing machine.
To avoid retooling errors, fit the wheel on the balancing machine in the same
way as it is also fitted on the car
(valve
REMOVING AND INSTALLING/REPLACING ELECTRONICS BOX
IMPORTANT: Read and comply with notes on protection against electrostatic
damage (ESD
protection).
NOTE: Follow instructions for removing and installing CONTROL UNITS !
Necessary preliminary work
Read fault memory.
Disconnect BATTERY EARTH LEAD.
Notes
Cylinders 1-4:
IMPORTANT: Risk of damage!
The exhaust camshaft must first be rotated in such a way that the camshaft is
free from tension when the bearing caps are released.
Necessary preliminary work
Remove right HIGH-PRESSURE PUMP
Remove right CYLINDER HEAD COVER
Remove right EXHAUST CAM