answersLogoWhite

0


Best Answer

Brake pads are fairly simple to replace.In my experiece's,I've always used a 4 inch C-clamp to keep the brake piston from pushing out due to the brake system's pressure.It's only on 1 side of a caliber and is what the caliber uses to squeeze against the rotor and stop the car. When you take the caliber off it's bracket and remove it from around the rotor to replace the pads,you'll never get it back on without pushing the brake cylinder back.This is due to the extra "meat" on the pad. Un-bolt the caliber and take the old pads off and you'll see the side where the piston is.It's about the size of a silver dollar.It's that side you'll need to screw the C-clamp on after the new pads have been put on.Screw the clamp against the brake pad where the piston is behind until you're able to slide the caliber back onto the rotor.Take the clamp off as soon as it slides on and bolt the caliber back on.Very simple.

also on the rear calipers you will need to spin the piston to get it to decompress. i did this with a big pair of vice grips and a C clamp. tighten up C clamp and spin piston clockwise with vice grips, repeat until the piston is in far enough to put brake pads back on and fit on rotor.

NOTE: When using the C-clamp on a caliper to push the piston back in, do not have the NEW pad on the piston. Leave the old one on (or put it back on) and use the OLD one to push the piston back. Don't chip up the surface on new one!

User Avatar

Wiki User

8y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: How do you install brake pads on a 1990 Chevy Lumina?
Write your answer...
Submit
Still have questions?
magnify glass
imp