I adjusted one just before installing the drum, I had the same question, but they worked great afterward.. dave
Yes, of course you can adjust the rear drum brakes. They should be self adjusting. Every time you back up and apply the brakes they should adjust themselves. If that is not working, look for a small rubber plug on the back of the backing plate. Remove that plug and with a brake adjustment tool, you can adjust the brakes. Search Google for the proper procedure to adjust drum brakes.
Drum brakes.
To adjust the E-brakes on a 1994 Geo Prizm, first, locate the adjustment mechanism, which is typically found under the center console or near the rear brakes. If it's the cable type, you can tighten the cable by turning the adjusting nut clockwise until you achieve the desired brake tension. For rear drum brakes, you may also need to adjust the brake shoes inside the drum. Always ensure that the parking brake holds the vehicle securely when engaged.
Are you asking how to??
Check related links below for drum brakes.
Disk brakes adjust themselves as they wear. Drum brakes have an automatic adjustment built into the brake system. When you back up and stop they automatically adjust themselves. If you remove the drum you will see the adjustment mechanism.
Only the rear brakes are drum brakes. The front brakes are disc brakes. To answer your question, twist the end wing nut by your drum brake. It tightens and adjusts how much you have to press on your rear brake lever.
front disc, rear drum.
Its a bad cylinder spring
disk It has both.
It could have either.
check out a viedo on youtube under richin06