2003 Subaru Impreza Owner's Manual - Page 369
2003 Subaru Impreza Manual
Page 369 highlights
Maintenance and service 4. Wait 5 to 10 minutes for the parking brake to cool down. Repeat this procedure. 5. Check the parking brake stroke. If the parking brake stroke is out of the specified range, adjust it by turning the adjusting nut located on the parking brake lever. Parking brake stroke: 7 - 8 notches / 44 lb (196 N, 20 kg) Parking brake stroke WARNING A safe location and situation should be selected for break-in driving. Check the parking brake stroke according to the maintenance schedule in the "Warranty and Maintenance Booklet". When the parking brake is properly adjusted, braking power is fully applied by pulling the lever up seven to eight notches gently but firmly (about 44 lb, 196 N, 20 kg). If the parking brake lever stroke is not within the specified range, have the brake system checked and adjusted at your SUBARU dealer. CAUTION Pulling the parking brake lever too forcefully may cause the rear wheels to lock. To avoid this, be certain to pull the lever up slowly and gently. 11-40