A protection method for forward power saturation in a CDMA communication system and its power control apparatus are provided. An order of a plurality of configurations are rearranged in the ascending order of the number of downlink sub frames and in the descending order of the number of uplink sub frames, and configurations are switched between neighboring cells according to the rearranged order when different configurations are used in the neighboring cells. It is determined whether or not there is a motion of the vehicle andor of said at least one ground engagement element when the decision torque level is applied in order to decide on the braking capacity of said at least one brake element. The positioning piece includes a stop catch disposed at the distal end thereof away from the cover head.