323 & 626
- Raise and support rear of vehicle. Release parking brake. Uncrimp lock nut and remove it. Remove brake drum. Insert screwdriver between adjusting plate and quadrant. Twist screwdriver to disengage teeth.
- Push quadrant adjusting lever toward backing plate. See Fig 1 . Replace drum. Install new lock nut and secure by crimping. Operate brake pedal a few times to reset adjuster. Adjust parking brake.