Rear drum brakes need servicing once a year or so to keep your brake system at its best.
Dust builds up and causes squeeks rust grows on the brake drums and scrapes the backing plate causing nasty noises no one wants.
At Greg The Mechanic we service so many rear brakes we made a video about it and put it up on our brake page .
This video shows us cleaning and servicing the rear brakes of a big truck , with rear brakes, this video applies to drum brakes for cars or trucks and works for most vechiles so check it out and have better brakes .
One of the most important we do in this video is grind of the big ridge that builds up on the outside of the brake drum.