Install Brake Calipers on a Buick
Remove the masterly cylinder comprehend and proof the fluid generally so it does not amble out of fluid. When a steady trickle is achieved, tighten the bleeder screw, top off the master cylinder with new brake fluid and then replace the cover.12. The rear calipers on Buicks integrate the parking brake cable. Seeing of this, there is a slightly clashing procedure install them than the front calipers.
Instructions
1. Remove the hubcap(s) whether relevant and loosen the lug nuts with a tire iron before lifting the rotate(s) you intend to install the caliper on.
2. Hoist and ease the turn(s) of the Buick with a jack and jack stands and then remove the lug nuts and wheels.
3. Berth the C-clamp over the back of the caliper housing and the manage of the clamp onto the backing plate of the outboard pad. Tighten the clamp to compress the caliper piston.
4. Pull down on the parking brake cable (on the rear calipers one shot) and then remove the cable from the cable connector on the caliper.
5. Abode a extract pan below the trundle where the brake hose attaches to the caliper.
6. Field a brake hose clamp onto the brake hose honorable a scarce inches gone from where it connects to the caliper.
7. Remove the brake hose bolt from the caliper using a ratchet and socket or a box-end wrench. Be trustworthy to remove the enfeebled copper washers from both sides of the brake hose bolt.
8. Remove the two caliper manage bolts with a ratchet and socket or a box-end wrench (front calipers alone). Remove equitable the lower bolt on rear calipers and then fulcrum the caliper upward to slide it off the upper caliper pin bolt.
9. Remove the caliper anchor bolts provided desired. Some replacement calipers come with the caliper anchors while other cook not. Matchless remove the anchor provided you're replacing the anchor or the rotor.
10. Install the current caliper by reversing the procedure. Advanced calipers Testament come with the pistons compressed. Be certain to exchange the copper washers on Everyone side of the brake hose bolt and reattach the parking brake cable to the rear calipers
11. Sincere the bleeder screw of the inexperienced caliper until a stable trickle of brake fluid begins to purge from it. Be confident to range the empty pan to accept the fluid.Buick vehicles all come with front CD brakes that integrate calipers, pads and rotors. Some of the newer front-wheel operate models may besides point rear CD brakes instead of drum brakes. While replacing calipers is not a accepted brake repair, it is required to remove them in distribution to convert pads or rotors.
Employ an assistant to carefully get into the Buick and pump the brake pedal four to five times. While the assistant is holding pressure down on the brake pedal, reopen the bleeder screw to purge the air from the brake lines. Repeat this procedure until the brake pedal feels firm and the brake fluid lacks air bubbles. Top off the master cylinder with new brake fluid again and then replace the wheel and lug nuts.
