32 00 155 KDS Chassis/Wheel Alignment Check With Ride Height Measurement Without Vehicle Load

32 00 155 KDS chassis/wheel alignment check with ride height measurement without vehicle load






Note:
- Read and comply with General information and definitions. 32 00 ... General Information and Definitions
- Read and comply with General chassis definition. 32 00 ... General Chassis and Suspension Definitions





^ Check compliance with test conditions, repair vehicle if necessary.





^ If necessary, prepare vehicle hoist.

^ Drive vehicle onto vehicle hoist.
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.





Important!
Only use quick-clamping holders with polycontrol pins (1).
Other quick-clamping holders are not permitted because of the inaccuracy of measurement!





^ Attach quick-clamping holder to vehicle and remove clamping levers in area of front wheels
^ Attach pickup to quick-clamping holder, align using bubble level and connect to turntables





^ If necessary, attach spoiler adapter.





^ If necessary, switch on chassis alignment system.
^ Enter customer and vehicle data
^ Identify chassis and suspension version (standard/VDC suspension) and select vehicle
^ Enter tyre inflation pressure and tread depth
^ Measure and enter vehicle ride height





^ Install brake tensioner.





Important!
Risk of damage!

In order to avoid damaging the front side panel during the "Max. steering angle" 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 nominal values with actual values.

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

Important!
Do not remove screws/bolts (front axle support to engine support or body)!





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

Refer to Lowering front axle support.





If necessary, adjust front axle and rear axle





^ Perform output measurement in accordance with equipment manufacturer's instructions.
^ Save and print out test record.
^ Carry out steering angle sensor adjustment
^ Insert locking pins into both rotary and sliding plates
^ Remove chassis/wheel alignment system
^ Drive vehicle off vehicle hoist