Measurement Bay; Checking The Vehicle - Bosch FWA 6620 Manual Original

4. Preparation
4.1

Measurement bay

Measuring point
Between left and right
between front and rear
Diagonally from front left to rear right
Diagonally from front right to rear left
Tab. 3: Preparing the measurement bay
4.1.1 Checking the pit
i
If necessary, correct any unevenness by fitting turn-
tables and sliding plates. Fasten the turntables and
sliding plates to the floor.
Abb. 4: Measurement bay level check
Robert Bosch GmbH
Preparation | FWA 6620 / 6720 / 6820 | 39
4.1.2
¶
When using a vehicle lift, make sure the measuring
and working height are identical.
¶
The turntables and sliding bases must be fastened
Permissible height
to the lift.
difference
max. 1 mm i
Level the lift as specified by the manufacturer.
max. 2 mm
max. 2 mm
max. 2 mm
Abb. 5:
4.2
i
Information can also be found under "Preparation" in
the wheel alignment program.
Check the vehicle for the following and rectify, if neces-
sary:
R
Same rim and tire size per axle.
R
Tire inflation pressure and tread depth.
R
Condition of suspension.
R
Condition of steering arms, wheel bearings and
track rod joints.
R
Distribution of test loads in vehicle.
Checking the lift
Lift

Checking the vehicle

1 690 706 113
en
|
2017-10-11