Featured Picture: Image of a rear brake disc and caliper on a 2015 Mini Cooper F56
In case you’re trying to exchange the rear brakes in your 2015 Mini Cooper F56, you are in luck! This comparatively easy activity may be accomplished in a number of hours with the appropriate instruments and somewhat know-how. On this article, we’ll present step-by-step directions on the best way to change the rear brakes in your 2015 Mini Cooper F56. We’ll additionally embody some suggestions and methods to make the job simpler. So if you happen to’re able to get began, let’s get to it! Step one is to assemble your instruments and supplies. You will want the next:
* 17mm socket
* 18mm socket
* 19mm socket
* 21mm socket
* Torx T30 screwdriver
* Brake caliper spreader
* Brake cleaner
* New brake pads
* New brake rotors (elective) Subsequent, you’ll need to organize your car. Park the automotive on a degree floor and have interaction the parking brake. Permit the brakes to chill if they’ve been just lately used.
Now you’re prepared to start the method of fixing the rear brakes. Step one is to take away the rear wheels. To do that, merely use the 17mm socket to loosen the lug nuts on every wheel. As soon as the lug nuts are free, use your fingers to take away the wheels. Subsequent, you’ll need to take away the brake caliper. To do that, use the 18mm socket to take away the 2 bolts that maintain the caliper in place. As soon as the bolts are eliminated, fastidiously carry the caliper off of the rotor. Watch out to not injury the brake hose. Now, you’ll need to take away the outdated brake pads. To do that, use the Torx T30 screwdriver to take away the 2 screws that maintain the brake pads in place. As soon as the screws are eliminated, you possibly can merely pull the brake pads out of the caliper.
Security Precautions
Working in your automotive’s brakes may be harmful if you happen to do not take the correct precautions. Listed below are some suggestions that can assist you keep protected whereas altering your rear brakes:
- Park your automotive on a degree floor and have interaction the parking brake. It will assist stop your automotive from rolling whilst you’re engaged on it.
- Chock the wheels that you simply’re not engaged on. It will assist stop your automotive from rolling if the parking brake fails.
- Put on security glasses and gloves. It will assist defend you from flying particles and brake mud.
- Use a torque wrench to tighten the lug nuts. It will assist be sure that the lug nuts are tightened to the right torque, which is necessary for security.
- By no means work in your brakes if you happen to’re drunk or medicine. This could impair your judgment and improve your threat of harm.
Gathering Obligatory Instruments
Earlier than embarking on this Do-It-Your self (DIY) activity, it is essential to assemble the mandatory instruments. Do not let lacking necessities derail your progress. This is a complete checklist to make sure you have all the pieces you want:
Sockets and Wrenches
* 13mm deep socket (for the caliper mounting bolts)
* 18mm socket (for the caliper service bolts)
* 19mm wrench or socket (for loosening the caliper service)
* 7mm hex key or Allen wrench (for the brake pad retaining bolts)
* Lug wrench (for eradicating the wheels)
Different Instruments and Gear
* Jack and jack stands
* Brake cleaner
* Brake caliper unfold instrument
* Bungee cords or zip ties
* Rags or towels
* New rear brake pads
* Caliper lube or anti-squeal paste
Keep in mind, security first! Put on acceptable security gear, together with gloves and security glasses, all through the process.
Eradicating the Wheel
To start the brake substitute, you’ll need to raise the rear of your Mini Cooper and take away its rear wheels. Listed below are the detailed steps to do this:
1. **Security First:** Earlier than jacking up your automotive, have interaction the parking brake to make sure it stays securely in place.
2. **Place the Jack:** Find the designated jack factors on the rear of your Mini Cooper and punctiliously place the jack beneath certainly one of these factors. Seek the advice of your proprietor’s guide for particular jack level areas.
3. **Increase and Safe:** Utilizing the jack, step by step carry the rear of your automotive till there may be roughly 6 inches of clearance between the bottom and the tire you plan to take away. Securely place a jack stand subsequent to the jack to supply further stability and assist.
4. **Take away Lug Nuts:** Retrieve the lug wrench and punctiliously loosen the lug nuts on the chosen wheel, however don’t take away them fully.
5. **Detach the Wheel:** As soon as the lug nuts have been loosened, gently carry the wheel straight in the direction of you to detach it from the wheelbase. Be cautious because the wheel could also be barely heavy.
**Repeat for Different Aspect:** Carry out steps 1-5 to take away the wheel on the alternative rear facet of your Mini Cooper.
Disconnecting the Brake Caliper
Now that you’ve got eliminated the caliper mounting bolts, it is time to fastidiously disconnect the brake caliper from the rotor. Use a flathead screwdriver to softly pry the caliper away from the rotor. Watch out to not injury the brake pads or the caliper itself. You’ll have to make use of a little bit of power, however do not rush it.
As soon as the caliper is free, you may have to carry it up and away from the rotor. Watch out to not pull on the brake hose as you do that. You’ll have to maneuver the caliper a bit to get it free. As soon as it is clear, you possibly can set it apart on a clear floor.
Now that the caliper is disconnected, you possibly can take away the outdated brake pads. They need to merely slide out of their slots within the caliper. In the event that they’re caught, you need to use a flathead screwdriver to softly pry them out. As soon as the outdated pads are eliminated, you possibly can clear the caliper and rotor with brake cleaner. It will take away any filth or particles that will have amassed on the surfaces.
| Tip: |
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| When disconnecting the brake caliper, watch out to not injury the brake hose. This hose is chargeable for carrying brake fluid to the caliper, and whether it is broken, it could result in brake failure. |
Eradicating the Outdated Brake Pads
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Find the brake caliper. It is the steel block that homes the brake pads and pistons, often situated on the again of the wheel meeting.
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Use an influence wrench or socket wrench to loosen the caliper bolts. There are usually two bolts on every caliper.
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Gently pry the caliper off the brake rotor. Use a pry bar as wanted, however keep away from damaging the caliper or rotor.
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Examine the caliper and pads for put on or injury. Change any worn or broken parts as obligatory.
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Take away the outdated brake pads. They could be held in place by retaining clips. Use a flathead screwdriver or brake pad removing instrument to push the clips out of the way in which.
**Detailed Directions for Eradicating the Brake Pads:**
- If the outdated brake pads have a put on indicator, you might hear a squealing or screeching noise whenever you brake. This noise signifies that the pads are worn down and have to be changed.
- Use a brake cleaner to scrub the floor of the caliper and brake rotor. It will take away any filth or particles that might intrude with the set up of the brand new brake pads.
- Apply a small quantity of brake grease to the again of the brand new brake pads. It will assist to scale back noise and enhance efficiency.
- Fastidiously insert the brand new brake pads into the caliper. Make sure the pads are correctly aligned with the brake rotor.
- Safe the brand new brake pads by snapping the retaining clips again into place.
- Double-check that every one parts are correctly put in and tightened.
Inspecting and Cleansing the Caliper and Rotor
Changing the Brake Pads
1. Use a 13mm socket wrench to take away the caliper mounting bolts.
2. Fastidiously carry the caliper off the rotor and assist it with a bungee twine or wire. Don’t enable the caliper to hold by the brake line.
3. Take away the outdated brake pads and examine the caliper piston and slide pins for any injury or put on.
4. Clear the caliper piston with a brake cleaner and a tender fabric.
5. Apply a skinny layer of brake grease to the contact factors on the slide pins.
6. Set up the brand new brake pads into the caliper. Make sure that the pads are seated correctly within the slots and that the wear and tear indicator tabs are going through outward.
7. Fastidiously slide the caliper again over the rotor and safe it with the mounting bolts.
Inspecting and Cleansing the Rotor
1. Examine the rotor for any cracks, scoring, or warping.
2. If the rotor is visibly broken, it ought to be changed.
3. Utilizing a brake cleaner and a tender fabric, clear the floor of the rotor to take away any filth or particles.
4. If the rotor is closely rusted, it could be obligatory to make use of a wire brush to take away the rust.
5. As soon as the rotor is clear, apply a skinny layer of anti-seize lubricant to the hub floor.
Putting in New Brake Pads
1. Take away the caliper mounting bolts and carry the caliper off the rotor. Don’t enable the caliper to hold by the brake hose.
2. Take away the outdated brake pads from the caliper bracket.
3. Clear the caliper bracket and piston with brake cleaner.
4. Apply a skinny layer of brake pad grease to the again of the brand new brake pads and the caliper bracket the place the pads will contact.
5. Set up the brand new brake pads into the caliper bracket.
6. Reinstall the caliper over the rotor and torque the caliper mounting bolts to the desired torque.
7. Pump the brake pedal a number of occasions to seat the brand new brake pads. 1. Take away the outdated brake pads:
Utilizing a flathead screwdriver or a brake pad spreader instrument, fastidiously pry the outdated brake pads off of the backing plate. Watch out to not injury the backing plate or the caliper.
2. Clear the caliper and backing plate:
Utilizing a brake cleaner and a clear rag, take away any filth or particles from the caliper and the backing plate. It will assist be sure that the brand new brake pads make good contact with the caliper and the rotor.
3. Set up the brand new brake pads:
Apply a skinny layer of brake grease to the again of the brand new brake pads and to the caliper the place the pads will contact. It will assist stop squealing and be sure that the pads transfer easily within the caliper.
Reattaching the Brake Caliper
As soon as the rotor is changed, it is time to reattach the brake caliper. To do that:
- Raise the caliper again into place: Fastidiously carry the brake caliper again into its authentic place, ensuring the information pins slide simply into the bracket.
- Tighten the caliper bolts: Hand-tighten the 2 caliper bolts onto the bracket, then use a torque wrench to totally tighten them to the desired torque.
- Connect the brake pad retaining clips: Find the brake pad retaining clips, which have been eliminated earlier. Insert them into the brake pads and guarantee they match snugly.
- Reinstall the brake pads: Slide the brand new or resurfaced brake pads again into the caliper bracket, making certain they match correctly.
- Tighten the caliper mounting bolts: Use a torque wrench to totally tighten the caliper mounting bolts to the desired torque.
- Join the brake line: Find the brake line that connects to the caliper and reconnect it. Tighten the banjo bolt or bleed screw firmly.
- Bleed the brakes: Use a brake bleeding equipment to flush out any air from the brake strains. Pump the brake pedal slowly to take away any strain after which open the bleeder screw on the caliper. Shut the bleeder screw as soon as clear brake fluid seems with none air bubbles.
- Repeat for the opposite facet: Repeat all the course of for the alternative rear wheel to exchange the opposite pair of brake pads and rotor.
As soon as each rear wheels are full, check the brakes gently and ensure their correct operation. Tighten any free bolts or fittings as obligatory earlier than driving the car usually.
Tightening and Changing the Wheel
Upon getting completed servicing or changing the rear brakes, it is advisable to reassemble the wheel. Listed below are the steps to tighten and exchange the wheel in your 2015 Mini Cooper F56:
1. Raise the Automotive
Utilizing a ground jack, fastidiously carry the rear of the automotive till the flat tire is off the bottom.
2. Take away the Lug Nuts
Use a lug wrench to loosen the lug nuts on the wheel, however don’t take away them fully.
3. Align the Wheel
Place the wheel over the wheel hub and ensure it suits snugly.
4. Hand-Tighten the Lug Nuts
By hand, tighten the lug nuts onto the wheel studs as a lot as doable.
5. Torque the Lug Nuts
Use a torque wrench to tighten the lug nuts to the producer’s specs. The beneficial torque for 2015 Mini Cooper F56 wheels is 110 Nm (81 lb-ft).
6. Decrease the Automotive
Fastidiously decrease the automotive again to the bottom.
7. Double-Examine Lug Nut Tightness
After decreasing the automotive, examine the tightness of the lug nuts as soon as extra to make sure they’re correctly tightened.
8. Set up the Middle Cap (Optionally available)
If relevant, set up the middle cap onto the wheel.
9. Repeat Steps 1-8 for the Different Rear Wheel
If you’re changing or servicing each rear wheels, repeat steps 1-8 for the opposite rear wheel.
| Instrument | Torque (Nm) | Torque (lb-ft) |
|---|---|---|
| Torque Wrench | 110 | 81 |
Testing the Brakes
10. Checking the Grasp Cylinder Stress
The grasp cylinder strain is essential for making certain the brakes carry out adequately. To examine the strain, you may want a brake strain tester. This is the best way to proceed:
- Join the strain tester to the bleeder valve on the rear caliper.
- Pump the brake pedal a number of occasions till the strain stabilizes.
- Observe the strain studying on the tester. It ought to be inside the producer’s specs (usually round 1,000-1,500 PSI).
- If the strain is just too low, it could point out a leak within the brake system or a defective grasp cylinder.
- If the strain is just too excessive, it could trigger untimely put on on the brake parts.
Desk: Grasp Cylinder Stress Specs for 2015 Mini Cooper F56
| Entrance Brakes | Rear Brakes |
|---|---|
| 1,000-1,200 PSI | 1,200-1,500 PSI |
How To Change Rear Brakes On 2015 Mini Cooper F56
Changing the rear brakes on a 2015 Mini Cooper F56 is a comparatively easy activity that may be accomplished in about an hour with primary instruments. Here’s a step-by-step information on the best way to do it:
- Security first: Park the automotive on a degree floor and have interaction the parking brake. Chock the entrance wheels to stop the automotive from rolling.
- Loosen the lug nuts: Use a lug wrench to loosen the lug nuts on the rear wheels, however don’t take away them fully.
- Jack up the automotive: Place a jack below the designated jack level on the rear of the automotive and lift it till there may be about 6 inches of clearance between the bottom and the tire.
- Take away the wheels: Take away the lug nuts and pull the wheels straight in the direction of you to detach them from the hub.
- Take away the brake caliper: Utilizing a 13mm wrench, take away the 2 bolts that maintain the brake caliper in place. Fastidiously carry the caliper off the rotor and grasp it from the suspension utilizing a chunk of wire or bungee twine.
- Take away the outdated brake pads: The outdated brake pads will likely be held in place by two clips. Use a flathead screwdriver to pry the clips off and take away the pads.
- Clear the caliper and rotor: Use a wire brush or brake cleaner to scrub any filth or particles from the caliper and rotor.
- Set up the brand new brake pads: Insert the brand new brake pads into the caliper and safe them with the clips.
- Reinstall the brake caliper: Place the brake caliper again over the rotor and tighten the bolts to 25 ft-lbs.
- Reinstall the wheels: Put the wheels again on the hub and tighten the lug nuts as a lot as doable by hand.
- Decrease the automotive: Slowly decrease the automotive to the bottom and totally tighten the lug nuts to 90 ft-lbs utilizing a torque wrench.
- Pump the brakes: Pump the brake pedal a number of occasions to construct up strain within the brake system.
- Check drive: Take the automotive for a brief check drive to make sure that the brakes are working correctly.
Folks Additionally Ask
How a lot does it price to exchange rear brakes on a 2015 Mini Cooper F56?
The price of changing rear brakes on a 2015 Mini Cooper F56 will range relying on the components and labor charges in your space. Nonetheless, you possibly can anticipate to pay between $200 and $400 for the components and labor.
How typically ought to I exchange the rear brakes on my 2015 Mini Cooper F56?
The rear brakes on a 2015 Mini Cooper F56 ought to be changed each 30,000 to 40,000 miles, relying in your driving habits.
What are the indicators that my rear brakes have to be changed?
There are a number of indicators that point out that your rear brakes have to be changed, together with:
- Squealing or grinding noises when braking
- Lowered braking efficiency
- Vibrations within the brake pedal
- Leaking brake fluid
- Uneven put on on the brake pads
