In their never-ending enterprise to constitute late and improved changes to their vehicles, motorcar manufacturers sometimes forget to create replacing parts a user-friendly engagement. One first-class action is compressing the piston back into the brake caliper on the One thousand nine hundred ninety nine Mazda 626. It's not that Mazda doesn't yen you to moderate the brake pads yourself; even-handed love any Car maker would, it wants to bring about definite the engagement is done hold water. Compressing the piston on your 626’s brake caliper requires a scarce designated tools however can be done Homewards. The repair should catch you Fourty five minutes.
Instructions
1. Extensive the driver’s door on your Six hundred twenty six and utilize the car’s emergency brake. Uplift and ease the car’s hood, then remove the cap on the brake fluid reservoir.
2. Siphon half of the brake fluid from the reservoir with a baster. Don’t discard the fluid on account of you can utilize it subsequent. Locate the baster to the side of the bullwork existence in an upright position.
3. Loosen the lug nuts on the front driver’s-side tire with a lug wrench 1/4 of a turn counterclockwise.
4. Elevate the vehivle with a van jack, then dwelling a jack stand into position on the fly of the van jack to hand aid the machine's weight.
5. Remove all of the lug nuts from the tire and then slide it off the hub meeting.
Rear Caliper Compression
11. Place a wheel block in front of both of the front tires, then loosen the lug nuts on the driver’s-side rear tire with your lug wrench. Raise and support the car at the rear just as you did in the front-caliper compression procedure.Loosen the top caliper mounting bolt with a socket wrench and remove the bottom caliper mounting bolt completely. Lift the backside of the caliper upward and off the rotor, then retighten the top mounting bolt to occupancy the caliper in this position.
7. Remove both brake pads and their shims. Comprehend the Mazda piston compression item into position as provided it were the brake pads themselves, and then set off turning the bolt on the belongings with a socket wrench clockwise. As you're turning the tool’s bolt, note that the Apartment lodgings pads on the object are expanding. This is what you requirement to happen. Control turning the bolt until you espy that the piston on the caliper has completely retracted, then remove the baggage. Whether you’re unable to purchase the Mazda thing, detect Tips.
8. Install your late brake pads and shims equal as you removed the decrepit ones. Loosen the top caliper mounting bolt, then lower the caliper back over the rotor. Install the backside caliper bolt and tighten it by handwriting until it's snug. Place your 3/8-inch manage torque wrench to Twenty nine foot-pounds, and then tighten both caliper bolts until secured.
9. Mount the tire back onto the hub meeting and send Everyone of the lug nuts by labourer to insure Correct threading. Tighten the lug nuts until snug, then remove the jack stand. Lower the vehivle until the tire makes contact with the ground, then reset the torque wrench to Ninety foot-pounds. Carry forward tightening the lug nuts completely.
10. Lower the motorcar completely and remove the vehivle jack. Release the emergency brake and pump the brake pedal until you feel it stiffen. Then repeat the front-caliper compression procedure for your passenger-side tire.
Distance the tire along with its lug nuts to the side of your employment sphere.
Front Caliper Compression
6.12. Remove the rear tire’s lug nuts and then slide the tire off the hub assembly. Before you remove or loosen the caliper’s mounting bolts, look on the back of the caliper and you should see a hex bolt. This hex bolt (manual adjusting gear) is the secret to compressing the piston on the rear brake calipers.
13. Attach a 1/2-inch hex bit socket to your socket wrench, then turn the hex bolt on the caliper counterclockwise until you can’t turn the bolt anymore. Once the bolt stops turning, the piston will have completely compressed itself back into the caliper. Then you can proceed with changing the brake pads and shims.
14. Tighten the rear caliper mounting bolts to Twenty eight foot-pounds and the rear tire's lug nuts to Ninety foot-pounds with your 3/8-inch drive torque wrench. Pump the brake pedal again until it stiffens before you repeat the compression procedure for the passenger-side rear tire’s brake caliper.
15. Check the brake fluid level in the reservoir last. If you need to add more brake fluid, use the fluid in the baster. Place the cap back onto the brake fluid reservoir, shut the hood and remove both wheel blocks from the front tires.
