In some cases, though, a replacement is not available or not affordable. This can be rectified by rebuilding the caliper yourself. Not particular is it an educational assignment, it costs a fraction of the fee of a virgin caliper. A rebuild tools consists of four parts per caliper: brass washer, dust boot, O-ring and piston.
Brake calipers create not always exigency to be replaced; the Stirring parts inside can be rebuilt.A failing brake caliper can originate distinct problems: leaks, disengagement failure and pulling while braking. Typically, when a brake caliper fails on a 2000 Mustang, it is replaced entirely by a brand-new or rebuilt caliper.That sound indicates that the piston is away of the caliper. Remove the shop rags.13. Pull the piston from the brake caliper.
Loosen, nevertheless bring about not remove, the lug nuts on the front wheels with a ratchet and socket.
2. Elevate the front of the vehicle with a jack and buttress it on jack stands.
3. Remove the lug nuts and pull the wheels off the vehicle.
4. Look the rear of the caliper and set where the rubber hose is bolted to it. It Testament be held on by one bolt.
5. Loosen and remove the brake hose bolt with a ratchet and socket. Discard the two washers. Pull the hose gone from the caliper.
6. Observe the rear of the brake caliper and set the two caliper bolts holding it to the bracket. There Testament be a top and backside caliper bolt.
7. Loosen and remove the caliper bolts from the brake caliper with the ratchet and socket.
8. Pull the caliper out from the vehicle.
9. Distance the caliper ear, the branch where the bolt goes terminated, in a bench vice and tighten the vice until the caliper is secure.
10. Habitat a abundance of wood inside the brake caliper, resting it against the piston as whether it were a brake pad.
11. Exercise no else that 30 PSI of air to the gap where the brake column was connected using an air gun. Assemble undeniable the wood is held against the piston. Insert the caliper with shop rags to grasp brake fluid from spraying when the piston is released.
12. Proceeds the trigger of the air gun when you hear a popping sound.
Instructions
Removal, Rebuilding and Replacing
1.Remove the rubber outer dust boot by pulling it elsewhere with your fingers.
14. Gaze inside the gap where the piston was and place the O-ring. Manipulate a popsicle stick to push the O-ring absent of its groove. Pull the O-ring from the cylinder once it's released.
15. Dampen a period of 600-grit sandpaper with saturate and lightly sand the inside of the caliper cylinder until it is for nothing of rust. Disinfected the inside of the cylinder with a combination of dish washing soap and moisten then dry it with a shop rag.
16. Lubricate the modern piston with latest brake fluid and push it into the cylinder--the circumferential groove In relation to the emptied end--with transform finger strength. It should push in easily and sit square at the replica of the cylinder.
17.Avail brake fluid to lubricate the caliper cylinder then push the advanced O-ring into the cylinder until it sits into its groove. Apartment the inexperienced dust boot onto the caliper by positioning it over its groove then urgent it with your fingers. You may exigency to energy on all sides of it a infrequent times for it to properly seat.
18. Habitat the rebuilt caliper over the brake pads. Incorporate the caliper bolts and torque them to 25 foot-pounds with a torque wrench.
19. Corner two dissimilar brass washers onto the caliper hose bolt, one between the bolt and the hose and the other between the hose and the caliper. Torque the bolt to 52 foot-pounds with the torque wrench.
20. Repeat Steps 5 completed 19 for the caliper on the other side.
Bleeding
21. Remove the brake masterly cylinder lid, fill it with DOT3 brake fluid and transform the cap.
22. Compass the box extent of a combination wrench on the brass bleeder valve at the top of the caliper. Loosen the bleeder valve and have an assistant depress the brake pedal. Fluid will come out of the valve, and you will hear sputtering as air comes out also.
23. Close the bleeder valve by tightening the valve while your assistant continues to hold the brake pedal.
24. Repeat Steps 1 through 3 until no air comes out of the bleeder valve, just a steady stream of brake fluid.
25. Repeat Steps 1 through 4 for the caliper on the other side.
26
Reinstall the wheels on the vehicle and hand-tighten the lug nuts.
27
Lower the vehicle to the ground with the jack and torque the lug nuts to 100 foot-pounds with the torque wrench.
