The brake caliper squeezes the brake pads onto the rotors to actualize the friction needed to break a vehicle.
The Chevrolet Suburban was introduced in 1936. The 1997 Chevrolet Suburban was manufactured in besides than seven sub-models between the 1500, 2500, and 3500 series. The 1997 Suburban was equipped with the choice of eight at odds engines, depending upon the sub-model and amount of the Suburban. The 1997 Suburban was produced with principles ventilated front CD brakes, and rear drum brakes. The front CD brakes contain the exercise of calipers, rotors, pads, and the front brake hoses. Replacing the calipers Testament accept all over 1 1/2 to 2 hours per side depending on if you posses done this type of grind before.
Instructions
Replacing the Calipers
1. Remove the torque from the front rotate lug nuts using a tire iron. Lift the front of the Suburban with a 2-ton jack or a jack with more advantageous energy. District jack stands under the front frame rails of the Suburban to cooperate the Motor lorry during this project. Remove the lug nuts completely from the wheels, then remove the wheels from the Suburban.
2. District a brake hose clamp or needle-nose vise grips on the minor rubber hose that leads from the back of the brake caliper to the frame of the Motor lorry. The brake caliper is the barn door metal constituent wrapped enclosing the bulky metal CD or brake rotor. Assign the clamp as speedy to the back of the caliper as potential to eliminate loss of brake fluid during the caliper replacement. Remove the caliper mounting bolts from the back of the caliper using a 3/8-inch manage ratchet and socket. Turn the bolts counter-clockwise until you can remove them by share.
3. Remove the brake border bolt from the rear of the brake caliper using an open-end edge wrench. Turn the brake borderline bolt counter-clockwise until it is removed from the rear of the caliper. Remove the brake caliper from the brake meeting by ability, using a baby pry bar or blimp flat-head screwdriver to pry the caliper loose whether vital. Remove the brake caliper from the Suburban.
4. Install the fashionable brake caliper over the pads and rotor meeting, in the equivalent position as the ancient caliper. The brake bleeder screw should be facing the rear of the caliper and on the top point of the caliper. This is how you differentiate between the left and hold up calipers. Install the caliper mounting bolts into the rear of the caliper, and tighten the caliper bolts to 35 foot-pounds using a certified torque wrench and socket. Bring about not guess on your torque vigour by using a sample ratchet.
5. Install the brake hose and brake hose bolt into the rear of the advanced caliper. Tighten the hose bolt until it is snug, and then turn the bolt 1/4-turn farther. This is admitted as the "snug-and-a-quarter" disposition of tightening a bolt. This channels is used when you bring about not obligation to torque a bolt or torquing the bolt Testament damage parts. Adoption a morals ratchet and socket to perform the tightening procedure on the brake contour bolt.
6. Perform steps 2 nailed down 5 to full-dress the caliper replacement on the moment side of the Suburban, then hang in to the alongside shorten of this project.
1997 Chevrolet Suburban: Bleeding the Brakes
7. Quiz your assistant to sit in the Chauffeur's seat of the Suburban. Exhibit him to exercise the consultation "up" when the brake pedal is at its top resting position or pumped to a desired back impact even. Manifest your assistant to applicability the contents "down and holding" when he/she is holding the brake pedal to the floor of the Motor lorry. This letter advance should eliminate any errors during the brake bleeding course.
8. Berth a line wrench onto one of the brake bleeder screws. Open the screw by turning it counter-clockwise with a wrench. Ask your assistant to push the brake pedal to the floor and hold it there, using the communication cues above. When the pedal is completely to the floor, tighten the bleeder screw immediately to shut the screw.
9. One pint of standard brake fluid should be more than enough for the entire bleeding procedure.10. Ask your assistant to pump the brake pedal no less than 10 times and hold the brake pedal firm. Open the bleeder screw when you hear the word "up." You should see nothing but brake fluid coming from the rear of the caliper, instead of brake fluid and air pockets. Ask your assistant to pump the brake pedal at least 10 times, then let the pedal go to its upward resting position. Open the bleeder screw again, and instruct your assistant to push the pedal down. Tighten the bleeder screw when you hear the words "down and holding." Repeat steps 2 and 3 of the bleeding procedure at least three times on each side of the Suburban. Inspect and fill the brake fluid reservoir while switching between sides of the truck.
If you see or hear no air pockets, ask your assistant to push the caliper to the floor. Tighten the bleeder screw completely when you hear the words "down and holding." Repeat this step exactly on the other side of the truck to complete the brake bleeding process.
