twin busch TW 115, Инструкция по установке, эксплуатации и обслуживанию

Страница: 36 / 52

TWIN BUSCH GmbH
Printing errors, mistakes and technical changes reserved ©by TwinBusch Germany
36
5.5.5 Front axle measurement and adjustment
Press the front axle measurement or F6 button to call up the front axle measurement and adjustment program.
Then do the work according to the animation and the displayed text.
The front wheel alignment and adjustment screen looks like the following image.
Following the prompts on the screen, the operator can set the currently measured values of the corresponding survey
parameters within the range of the default values.
Note: To ensure correct measurement and adjustment of the front axle, it is necessary that the operator
turns the steering wheel a few times from left to right and then places it in the middle, after which the
steering wheel must be fixed with the steering wheel holder.
5.5.5.1 Adjust with vehicle lift
If it is difficult for the operator to set camber or track, press the Raise-Set or Ctrl-F7 key to access the Raise-Set function.
Then do the work according to the animation and the displayed text.
5.5.5.2 Toe-in curve measurement and adjustment
The toe-in curves button or Ctrl + F6 calls this function on various VW and Audi vehicles with four-link suspension on the
front axle. The specific operations for the toe-in curves measurement and adjustment are as follows:
1. According to the on-screen prompts, deflect the front of the vehicle a few times and then align and lock the probes.
2. Place the positioning measuring frame V.A.G.1925 together with the height measuring pins V.A.G.1925 / 4 at the intended
position under the front axle.
Adjust the position of the height measuring pins and place the left and right bolts on the gusset plate of the vehicle. The
vehicle is now in position B1.
3. According to the on-screen prompts, check the current toe-in changes in position B1 to see if they are within the specified
tolerance. If not change the value accordingly
(see Vehicle Maintenance Manual for specific adjustments).
4. Lift up the vehicle with the axle jack, remove the height measuring pin 1925/4, insert the pin with the shorter end into the
hole and lower the vehicle on it. The vehicle is then in position B2.