CEMB USA DWA 1000XLB - Manual (Page 31)

I 0645 32 GB
6.4 - 3x90° Runout lifted
Lift the vehicle 1.
Turn a wheel to a reference position, for example, with the handle of the wheel clamp facing the rear 2.
of the vehicle, level the measuring head and press
Turn the wheel by half a turn (180°) so that the handle of the wheel clamp faces the front of the vehi- 3.
cle, level the measuring head and press
Turn the wheel by a quarter turn (90°) in the backward movement direction of the vehicle so that the 4.
handle of the wheel clamp faces up, level the measuring head and press
Repeat steps 2, 3 and 4 for the other wheels 5.
Release the front turn plates and the rear slip plates 6.
Lower the vehicle 7.
Settle the suspension by forcefully pushing on the vehicle so that it oscillates. 8.
Pay attention to the direction of rotation of the wheels. From the second to the third •
position the wheels must turn 90° as they would when the vehicle moves backward, i.e. the
left wheels clockwise and the right wheels counterclockwise.
(car only) To minimise alteration of the suspension settlement with respect to driving on the •
road, caused by lifting the vehicle, it is important to release the half turn plates and rear
slip plates and settle the suspension.
Make sure that you turn the wheel with an angle within a smaller tolerance (+/-5°) from that •
required, otherwise the result might be inaccurate.
Left-
hand
side
wheels
Right-
hand
side
CAR PROCEDURE TRUCK AND BUS PROCEDURE