Firebird V8-305 5.0L (1982)
Brake Shoe: Adjustments
Self-Adjusting Brakes
These brakes have self-adjusting shoe mechanisms that assure correct lining-to-drum clearances at all times. The automatic adjusters operate only
when the brakes are applied as the car is moving rearward. Although the brakes are self-adjusting, an initial adjustment is necessary after the brake
shoes have been relined or replaced, or when the length of the star wheel adjuster has been changed during some other service operation. Frequent
usage of an automatic transmission forward range to half reverse vehicle motion may prevent the automatic adjusters from functioning, thereby inducing
low pedal heights. Should low pedal heights be encountered, it is recommended that numerous forward and reverse stops be made until satisfactory pedal
height is obtained. If a low pedal height condition cannot be corrected by making numerous reverse stops (provided the hydraulic system is free of air)
it indicates that the self-adjusting mechanism is not functioning. Therefore, it will be necessary to remove the drum, clean, free up and lubricate the
adjusting mechanism. Then adjust the brakes as follows, being sure the parking brake is fully released.
