Operation; Preparing The Measurement Bay; Checking The Pit; Checking The Lifting Platform - Bosch FWA 4630 Original Instructions Manual

4.

Operation

4 .1

Preparing the measurement bay

Permissible height difference:
R
Between left and right
R
Between front and rear
R
Diagonally from front left to rear right max. 2 mm
R
Diagonally from front right to rear left max. 2 mm
4 .1 .1

Checking the pit

i
If necessary, correct the height difference by fitting
turntables. Screw the turntables and sliding bases to
the mounting surface.
1mm
2mm
2mm
1mm
Fig. 6: Measurement bay level check
4 .1 .2

Checking the lifting platform

¶
When using a lifting platform, make sure the measu-
ring and working height is identical.
¶
The turntables and sliding bases must be pinned to
the lifting platform.
¶
Fit the brake clamp to stop the vehicle rolling during
measurement.
i
Level the lifting platform as specified by the
manufacturer.
Fig. 7: Lifting platform
Robert Bosch GmbH
4 .2
Check the vehicle and make any necessary corrections.
R
R
R
max. 1 mm
R
max. 2 mm
R
!
Fig. 8:
Operation | FWA 4630 | 33 | en

Checking the vehicle

Same rim and tire size per axle,
Inflation pressure and tread depth,
Condition of suspension,
Condition of steering arms, wheel bearings and track
rod joints,
Distribution of test loads in vehicle.
The locking pins must be inserted at the turntable
when the vehicle is driven onto the measurement
bay. Do not pull out the pins and fit the brake clamp
until the vehicle is in position.
Turntables
|
1 690 706 005 2011-05-11