While pulling the parking brake lever upward, count the notches.
Lever stroke:
7 to 8 notches when pulled with a force of 196 N (20 kgf, 44 lbf)
If it is not within the specified value, adjust the parking brake. 
PARKING BRAKE > Parking Brake Lever
While pulling the parking brake lever upward, count the notches.
Lever stroke:
7 to 8 notches when pulled with a force of 196 N (20 kgf, 44 lbf)
If it is not within the specified value, adjust the parking brake.