BMW 7 Series: Wheels
- Checking Front And Rear Wheel For Lateral And Radial Runout
- Checking One Road Wheel On Balancing Machine For Lateral And Radial Runout (Wheel Removed)
- Checking Rim For Lateral And Radial Runout
- General Notes On Wheel And Tires (BMW Alpina B7)
- Remove Or Install Front Or Rear Wheel
- Stationary Wheel Balancing
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Checking Front And Rear Wheel For Lateral And Radial Runout
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
Checking One Road Wheel On Balancing Machine For Lateral And
Radial Runout (Wheel Removed)
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
Checking Rim For Lateral And Radial Runout
Necessary preliminary tasks
Remove WHEEL
Check WHEEL for lateral and radial runout
Remove TYRE from disc wheel
Remove dirt from rim well and rim flange
IMPORTANT: Disc wheels are not allowed to
SEE MORE:
Headlight Fogging Fault Pattern
NOTE: Certain weather conditions can lead to fogging on the inside of the
headlight
lens.
This is not necessarily a fault that requires replacement of the
headlight.
Permissible fogging. Headlight does not need to be replaced.
Impermissible fogging. Replace the headlight.
Fig. 42: Identifying
Removing And Installing/Renewing Both Solenoid Valves On Right
Side (N63)
IMPORTANT: Always check that the solenoid valves are clean during removal
and
installation.
Possible malfunctions if valves are contaminated:
Irregular operation
OBD incorrect entry
Poor exhaust gas values
Low engine performance
IMPORTANT: Risk of damage!
Do not clean solenoid valves with co
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