III. Adjustment of Four-Wheel Alignment
Please conduct the measurement and adjustment of parameters on
the four-wheel alignment instrument recommended by Chery Auto.
1. Adjustment of Front Wheel Toe-In
The toe-in can be adjusted by means of the optical testing
instrument or mechanical toe-in adjustment instrument.
1.1 Depending on the requirements of the testing instrument,
conduct the pre-adjustment preparations for the wheel alignment;
1.2 Loosen the lock nuts of right steering track rod and the spring
clips of protective sleeve. Based on the demands, rotate the toe-in
adjustment rod to adjust the length, till reach the specified value.
Toe-in value: 6′±6′
1.3 Tighten the lock nuts and install the spring clips of the
protective sleeve. Check if the lock nuts are properly tightened
and the protective sleeve is in right position;
Torque: 35±3 Nm
1.4 At the finish of toe-in adjustment of front wheels, check the
steering wheel for levelness. Otherwise, loosen the lock nuts of the
steering wheel, adjust the steering wheel to level position, and then
tighten the lock nuts of the steering wheel to the specified torque.
2. Adjustment of Front Wheel Camber Angle
2.1 Under normal conditions, it’s unnecessary to adjust the camber
angle after the assembling of independent suspension and wheel
steering joint. In case the wheel camber angle is out of the tolerance
scope due to other reasons, it may be calibrated by means of the
connecting bolts of independent suspension and steering joint.
Front wheel camber angle: 0.87°±50′
2.2 Before the calibration, check (visual observation) the driving
system components for damage and replace the damaged parts.
2.3 In case the front wheel camber angle is out of tolerance,
loosen the connecting bolts of front shock absorber and steering
joint and move the wheels for correction.
3. Adjustment of
Caster Angle and Kingpin Inclination
The caster angle and the kingpin inclination are guaranteed by the
designed structure and are free of adjustment during use.
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