Motorcycle front wheel disc brake clearance is too small, grinding disc, is there any way to solve it?

The gap between the disc brake pad of the motorcycle and the brake disc is originally very small, even when not in use, it is slightly attached, which is a normal phenomenon and cannot be adjusted. When braking, the distance traveled by the brake pad is very small, and it is not easy to make it far away. And the brake pads are automatically followed, and when the wear is thin, it will automatically go out to fill the gap. If the brake pads and the brake disc are too tight and have abnormal friction, you should check whether the brake pads and brake pads are not properly installed, and whether there is any deformation, if these are not a problem, you may have to change the brake pump. Disc brake pads and brake disc clearance can not be adjusted, without pinching the brakes of its brake pads are slightly attached to the brake disc, this is the normal situation, the presence of grinding discs can be forced to pinch the brakes several times in slow driving, or with the use of a period of time can disappear