How do you replace rear disc brakes on a 1988 Grand Prix?
Go to your local parts store, and look for a tool that rotates and compresses the piston back into it’s bore for rear disc brakes. Try calling your Mercury dealership or Napa. There is probably a special tool for this. Replaced the brakes on a 1988 Grand Prix once. Luckily, I had my wife’s cousin to help me.
Can a bad brake caliper be pushed back?
A good caliper piston should be able to push back until it’s completely seated in its bore. A bad caliper piston, on the other hand, will be difficult or impossible to push back. But wait – if the caliper can’t be pushed back into its bore, how do you rule out a restricted brake hose?
Is there a way to compress the caliper piston?
There is a need to carefully diagnose and fix such issues right away as it may put your vehicle in danger. One of the main ways to compress your caliper piston fully is to take care of the brakes. If you top-up the brake fluid and replace the brake pads when required, then you might not run into any problems with the caliper piston.
How do you check the brake caliper piston?
You can also check the caliper piston by trying to push it back into its bore. Here’s how it’s done: Start by safely raising the vehicle and supporting it with jack stands. Remove the wheel and tire assembly. Unbolt the brake caliper from the mounting bracket and pull it away from the rotor. Do not unbolt the brake hose.
Go to your local parts store, and look for a tool that rotates and compresses the piston back into it’s bore for rear disc brakes. Try calling your Mercury dealership or Napa. There is probably a special tool for this. Replaced the brakes on a 1988 Grand Prix once. Luckily, I had my wife’s cousin to help me.
What to do if your rear brake caliper won’t go in?
The rear calipers usually integrate the parking brake by fitting a brake lever and cable to the caliper. The manual parking brake obviously needs to be released before the removal procedure. Use a wind-back tool to turn and push the piston simultaneously. Some calipers will turn clockwise and some anti-clockwise.
There is a need to carefully diagnose and fix such issues right away as it may put your vehicle in danger. One of the main ways to compress your caliper piston fully is to take care of the brakes. If you top-up the brake fluid and replace the brake pads when required, then you might not run into any problems with the caliper piston.
How does a floating brake caliper work on a car?
I say a floating caliper is free to move, but it only moves by a few mm. The floating caliper uses a single piston which means to apply both pads, the caliper must move the outboard pad closer to the rotor. It does this by using the power of the piston to slide the whole caliper inboard.
How do you replace parking brake pads on a car?
On some brakes that will work, but you have to remove the lever from the back side of the caliper. It’s attached to the parking brake cable. You probably had to detach the cable to replace the pads. If you didn’t detch the cable now, then detach the lever from the caliper, and try pushing with the c clamp.
How does the rear brake caliper work on a car?
[b]If you look at the piston for the rear brake caliper, you’ll see some sort of feature on the face of the piston. This where a tool is used to rotate the piston back into its bore, while at the same time compressing the piston.
How do you replace the pads on a piston?
You probably had to detach the cable to replace the pads. If you didn’t detch the cable now, then detach the lever from the caliper, and try pushing with the c clamp. If that doesn’t work, and the piston has notches in it, use a pair of plyers to grab onto those notches and turn the piston back into the bore.