|  | 1. Disconnect the electric socket from the sensor of speed of the car and remove the sensor and a casing of the mechanism of a drive of a speedometer from a transmission. | 
 
 |  | 2. Remove a sealing ring of round section from the case of the mechanism of a drive of a speedometer. | 
 
 | 3. Establish a new sealing ring on the case механиз ма a drive of a speedometer and establish the mechanism of a drive of a speedometer and the sensor of speed of the car on a transmission. |