GM Service Manual Online
For 1990-2009 cars only

Important: Ensure the following conditions are met before adjusting the cable:

   • No air is trapped in the brake system, refer to Hydraulic Brake System Bleeding in Brakes
   • Brake pedal travel is within specifications, refer to Brake Pedal Travel in Brakes
   • Brake pedal has been pressed 3 to 10 times with about 30 kg (66 lbs) load
   • Parking brake lever has been pulled up 3 to 10 times with about 20 kg (44 lbs) of pressure and completely released
   • Rear brake shoes are not worn beyond the limit, and the self-adjusting mechanism operates properly


    Object Number: 172879  Size: SH
  1. Loosen or tighten the locknut (3) until the parking brake is applied with 6 to 8 clicks and 20 kg (44 lbs) of pressure.
  2. Secure the locknut after proper adjustment is attained.