Chery T21 2014 Service Manual page 1094

24 - TIRE AND WHEEL
Wheel Balance
Adjustment
CAUTION
 Dynamic balancer must be calibrated before adjusting wheel balance.
 Remove impurities inside the tread pattern and original balance blocks to ensure wheel balance.
1. Remove the wheel
2. Adjust tire pressure to the specified value.
3. Install the wheel to balancer with balance block removed. Install the balance shaft with mounting surface of
wheel facing inward, choose a suitable taper body, and firmly lock the wheels using a locking device (align
the taper body with center hole, otherwise data may be incorrect).
4. Turn on power source of balancer, and input parameters such as the measured distance from rim to
balancer, rim width and rim diameter.
5. Put down the wheel protector, and proceed to balance test procedure automatically (start button should be
pushed for some balancers). When the measurement is completed, unbalanced weight for both sides of
tire will be displayed on the balancer automatically, and the wheel automatically brakes until it stops. Do
not open the protector before stopping. Failure to do this may lead to accident.
6. According to the measurement result, corresponding
balance blocks should be installed on the outside (1) and
inside (2) of rim edge as shown in the illustration.
7. Perform the test again after assembly is completed, until the balancer displays 0.
8. After dynamic balance is completed, remove the wheel.
CAUTION
 When installing balance blocks, the final assembly unbalanced degree should be less than 200 g·cm,
which means clamp type balance block of inside rim is 8 g and paste type balance blocks of outside rim
is 10 g.
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 DO NOT tap balance blocks forcibly when installing them in order to prevent balance blocks from
deforming.
 DO NOT reuse deformed balance blocks, replace as necessary.
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(See page 24-9).
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Chery Automobile Co., Ltd.
RT21240080