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

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5. Basic work steps with the wheel alignment device
The basic steps with the wheel aligner are the following:
Vehicle information procure → road test → Carry out testing prior test (each chassis part and tire wear carefully check) →
measuring and adjusting → test result
print → back road test perform
to confirm the results of the wheel alignment.
The order, the settings, the axle geometry for normal vehicles is:
Rear camber, track back, trailing forward, fall forward, front track.
The order of the axle geometry settings for multi-link axles (such as the VW Passat B5, Audi A4 / A6 / A8, etc.) is:
Rear camber → Rear track → Front camber → Front toe
-
in measurement → Front toe
-in.
Ask the vehicle owner for drivability issues, as well as find out about past symptoms and wheel measurements, and brand,
model and year information.
Check each chassis part carefully, including dust sleeves, guides, handlebars, suspension ball joints, shock absorbers, tie rod
joint and steering mechanism in play and / or wear.
Then check the air pressure and compare if the tire wear is the same on both sides.
Do not perform the survey until the initial conditions are known.
If the measured values deviate from the given values, the wheel position must be corrected.
After completing the wheel alignment, check the vehicle to see if the deviating conditions have been eliminated.
If necessary, carry out the wheel measurement again.
5.1 Prepare for the measuring
1. driving a vehicle on the car lift or over the pit, so that the front wheels are on the center of the turntable, apply the hand
brake. To protect the turntables from twisting, remove the pins on the turntables only after starting the vehicle.
2. Attach the wheel clamps to the wheels and tighten with the knob. The pins of the wheel clamps should sit on the outer or
inner edge of the rim flange, depending on the rim type. Make sure the height of each clamp is the same and avoid
mounting on deformed areas.
3. Install the measuring heads on the correct wheel clamp according to the defined positions.
4. Adjust the measuring heads.
5. Mount the steering holder on the steering and fix this.
6. Mount the brake holder between the brake and the driver seat.
7. Start the alignment system with the power button.