- raise the parking brake lever by 1-2 sector teeth;
- loosen locknut 9 (see fig. 84) tensioning device and, wrapping the adjusting nut 8, tighten the cable;
- check the full travel of the parking brake lever, which should be 4-5 teeth in a sector, then tighten the lock nut.
After several brakings, check if the lever stroke has changed. With the lever in the lower position, the wheels should rotate freely, without sticking.