BMW 7 Series: Replacing Rear Axle Support
IMPORTANT: Before removing rear axle support: In order to avoid damage to vehicle hoist, perform weight compensation on vehicle.
Load luggage compartment with sand bags.
Necessary preliminary work
- Remove REAR AXLE FINAL DRIVE
- Remove REAR AXLE SUPPORT
Remove brake lines.
Remove anti-roll bar.
Version with Dynamic Drive: Disconnect control lines for swivel motor of rear axle from rear axle support.
Remove ACTUATOR UNIT (PARKING BRAKE).
Remove RIDE HEIGHT SENSOR(S).
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Fig. 84: Identifying Brake Lines, Anti-Roll Bar, Actuator Unit And Ride
Height Sensor
Remove both swinging arms on rear axle support.
Remove both wishbones on rear axle support.
Remove both toe arms on rear axle support.
Remove both wheel carriers with output shaft, swinging arm and wishbones.
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Fig. 85: Identifying Swinging Arms, Wishbones And Toe Arms
Take rear axle support down from special tool with assistance of a 2nd person and set down on a suitable surface.
Installation note: Use previous rear axle support as a template for modifying or replacing small parts.
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Fig. 86: Identifying Rear Axle Support
After Installation note
- If necessary, run COMMISSIONING of Dynamic Drive
- Carry out RIDE HEIGHT ADJUSTMENT
- Adjusting PARKING BRAKE
- Perform CHASSIS/WHEEL ALIGNMENT CHECK
READ NEXT:
Removing And Installing/Replacing A Steering Stub/Wheel Carrier
Remove REAR WHEEL.
IMPORTANT: Expand anti-twist lock sufficiently to avoid damaging thread
when releasing
collar nut.
Release collar nut (1), activate parking brake for this purpose.
Installation no
Removing And Installing/Replacing Left Or Right Antiroll Bar
Link/Integral Link
NOTE: If the integral link is detached from the swinging arm, it is
necessary after
installation to carry out a chassis/wheel alignment check.
Necessary preliminary work
Remove REAR WHEEL.
Release
SEE MORE:
Electrical System
Electrical System - Operating Fluids
1.0 BATTERY
Only distilled water (available locally) is to be used when topping up the
electrolyte level.
If a new battery (delivered dry) is to be placed into service, use only battery
electrolyte ("sulfuric acid"),
available locally.
2.0 SEALANT/SUPER GLUE/C
System Overview
GENERAL INFORMATION
The system overview of the F01/F02 audio system begins with a general bus
overview. It shows the
interconnection of all IKT components in the bus system network.
A block diagram of the Car Information Computer is also provided.
Particular reference is made to the individual le
