Sensor cap exchange tool device

A sensor cap exchange tool device that separates and mounts a wheel speed detection device that is engaged with a rotation central portion of an wheel bearing assembly that is mounted in a knuckle of a vehicle to detect a rotation speed of a wheel and a sensor cap that covers the wheel speed detection device at an outside, the sensor cap exchange tool device comprising:

• a support bolt having a rear end portion that is screw engaged with a bolt opening of the knuckle to be fixed to the bolt opening;
• a support bracket that is fixed to a front end portion of the support bolt and that has an inside circumference having a first screw thread;
• a mover that has a second screw thread that is engaged with the first screw thread at an outside circumference of a first side and that fixes a mover nut to a rotation central portion of a front end surface and that moves in a predetermined direction predetermined direction about the support bracket according to a rotate location;
• a tool guide that is rotatably engaged with a rear side of the mover through a bearing and that moves in the predetermined direction together with the mover according to a rotation of the mover and that has a tool insertion opening that is open in the predetermined direction;
• and
• a separation device and a mounting device that are mounted in the tool insertion opening of the tool guide and that moves in the predetermined direction together with the tool guide according to a rotation of the mover and that comes in close contact with an outside circumference of the sensor cap that is mounted in the wheel bearing assembly to separate the sensor cap from the wheel bearing assembly by pulling the sensor cap or to mount a new sensor cap in the wheel bearing assembly by pushing the new sensor cap.