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T11 Service Manual Chassis System
Note the allowed deformation of wheel rim: The average maximum allowable unflatness depth at the two edges of the wheel rim shall not exceed: Steel wheel rim: 5mm Aluminum alloy wheel rim: 3mm 9) Tire swap In order to prolong the service life of tire and confirm its wear condition, tire swap shall be performed every 6000km (3750 miles), as shown in the figure.
Tire Swap Note: Front wheels shall use the best ones. After tire swap, set its pressure to specified value. 10) Wheel balance adjustment
After inflating the tire, tighten the valve cap and perform dynamic balancing test, then fix a proper balance weight at the internal and external fringe of wheel rim. The ultimate unbalancedness of the assembly shall be less than 100g.cm, which is approximately equivalent to a 5g-balance weight located at the internal and external fringe of wheel rim. Note: It is only allowed to employ one balance weight to each wheel at each side. Moreover, the maximum mass shall not exceed 70g. Avoid excessive knock to the balance weight during installation. If the operator feels the knock is excessive, then timely replace the balance weight. And the replaced balance weight is not reusable.
Outer Side Balance Weight Balance Weight |