The parking brake should hold the vehicle on a 25% grade when the parking brake lever is moved 15-20 teeth (clicks) of the ratchet device
If, when braking the car with the parking brake, lever 1 (see Fig. 1) with a force of 600 N (60 kgf) or more applied to it is fixed on the uppermost teeth of the sector, then the drive should be adjusted in the following order:
Checking the technical condition of the steering
Rotate the steering wheel to set the front wheels to the straight-ahead position