Positioning Of Rear Wheels; Measure The Height Of The Car; The Front Measuring Point; The Rear Measuring Point - Chery QQ Service Manual

Chery QQ Service Manual
1 Check to see if there is any oil leakage;
2 Check to see if there are any tears and wears of the assembly sheaths;
3 Check the resistance of the absorbers. Make proper replacement if any incompliance is
detected.
Section Two: Positioning of Rear Wheels
It is recommended to use the four-wheel positioning device for the chassis of this car model,
which applies the positioning approach by way of axis thrust.
In the position adjustments by way of axis thrust, the toe-in of the rear wheels may have
impacts upon the toe-in of the single front wheel. Therefore, when doing the four-wheel
positioning, the adjustments of the rear wheels are generally done before the adjustments of
the front wheels. Besides, the camber angle of the rear wheels is adjusted before adjusting
the toe-in angle, followed by the adjustments of the camber angle and toe-in angle of the
front wheels.
I. Measure the height of the car
Before measuring the height of the car, first increase the air pressure of the tires to the
specified value (make sure that the air pressures for the left and right tires should be
identical).

1 The front measuring point

The height of the center point from the ground to the
link screw nut for the lower control arm assembly and
the front turning joints is to be measures. The car
body height of the left and right wheels should be
basically the same.

2 The rear measuring point

The height of the center point from the ground to link
screwnut for the rear bridge and the absorber is to be
measured.
The left and right body heights should be basically the same.
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Chery Automobile Co., Ltd
Chassis System
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