32 00 150 KDS Chassis/Wheel Alignment Check With Load Up To Design Position

WARNING: This page is about a different car, the 2010 BMW 135i, 2009 BMW 135i, and 2008 BMW 135i. However, it is still accessible from the selected car via links, so may be relevant.

NOTE:

Read and comply with GENERAL INFORMATION AND DEFINITIONS .
Read and comply with GENERAL CHASSIS DEFINITION .
If necessary, prepare lifting platform.
Drive vehicle onto lifting platform.
NOTE: The front and rear wheels must be positioned centrally on the rotary and sliding plates.
Remove locking pins from both rotary and sliding plates, align pickup using bubble level and activate

Fig 1: Identifying Vehicle Lifting Platform

Courtesy of BMW OF NORTH AMERICA, INC.

Attach quick-clamping holder/quick-clamping unit to vehicle and remove clamping levers in area of front wheels
Attach pickup to quick-clamping holder/quick-clamping unit, align using bubble level and connect to rotary plates
NOTE: When using quick-clamping units, perform rim runout compensation after installing the pickups.

Fig 2: Attaching Quick-Clamping Holder/Quick-Clamping Unit To Vehicle
Courtesy of BMW OF NORTH AMERICA, INC.
If necessary, attach spoiler adapter.

Fig 3: Identifying Spoiler Adapter

Courtesy of BMW OF NORTH AMERICA, INC.

If necessary, switch on chassis alignment system
Enter customer and vehicle data
Identify chassis version and select vehicle
Enter tire pressure and tread depth
Move vehicle into design position
Install brake tensioner.

Fig 4: Locating Brake Tensioner

Courtesy of BMW OF NORTH AMERICA, INC.

E81, E82, E87, E88, E90, E91, E92, E93:

IMPORTANT:

Risk of damage!

In order to avoid damaging the front side panel during the "Max. steering lock" drive-in routine, make sure the pickups are removed from the quick-clamping holders/quick-clamping units during output and input alignment. In the process do not detach the connecting cable from the pickups or the rotary plates.

NOTE: After the drive-in routine, reconnect the pickups to the quick-clamping holders/quick-clamping units, align using the bubble levels and secure in place.

Perform input measurement in accordance with equipment manufacturer's instructions.
Compare specified values with actual values. See STEERING AND WHEEL ALIGNMENT - TECHNICAL DATA .

Only in event of customer complaint (e.g. poor driving performance):

IMPORTANT: Do not remove screws/bolts (front axle carrier to engine carrier/body).

Slacken all screws/bolts (front axle carrier to engine carrier/body) and then retighten to specified torque.

Refer to REPLACING FRONT AXLE CARRIER .

If necessary, adjust front axle and rear axle. See ADJUSTING TOE-IN AND CAMBER ON FRONT AXLE and ADJUSTING REAR AXLE .

IMPORTANT:

Only on cars with Active Cruise Control:

Because the axis of motion is the reference for ACC adjustment, it is necessary after an adjustment of the rear axle which alters the axis of motion also to check the adjustment of the ACC sensor!

It is not necessary to check the ACC sensor after only one adjustment of the front axle!

Perform output measurement in accordance with equipment manufacturer's instructions.
Save and print out test record.
Carry out steering angle sensor adjustment/adjustment for active front steering. See ADJUSTMENT FOR ACTIVE FRONT STEERING / STEERING ANGLE SENSOR ADJUSTMENT .
Insert locking pins into both rotary and sliding plates
Remove chassis/wheel alignment system
Drive vehicle off lifting platform
If necessary, carry out adjustment of ACC sensor