Use and skills of large tire changer

Large tire changer is a necessary repair equipment for 4S shops, auto repair shops and tire shops. When using tire changers in automobile maintenance, there will be some small skills. Here is a brief description of tire removal The small skills in the use of the machine, I hope to help friends who are just beginning to learn tire disassembly:

    1. For tires with good but soft rubber at the top of the tire: When using a shovel to skid the tire, you can slightly lift the shovel control pedal, and push the tire in at the same time, make sure that the shovel is in contact with the tire, and then use the Or hold your hand to prevent the tire from returning, and then step on the control pedal, it is easier to shovel the tire.

    2. For tires of sports cars for a long time: The tire is exposed to the internal pressure for a long time. When the air shovel is difficult to remove, you can first dissolve the detergent in water and use a small brush to brush some solution on the lip and the steel ring. After the solution penetrates into the gap between the lip and the rim, use the air shovel Under the tire.

    3. For tires with a harder tread: It is best to use a trolley spring steel plate when picking up a tire, and make a long crowbar to pierce the tire's head to make it easier. When putting on the tire, press the belly with both hands. When the gap is about 200mm and the tire is at the tightest point, press the belly firmly with the right elbow. At the same time, push the tire clockwise with your left hand to prevent the motor and V-belt from slipping. It also protects the motor.