Featured Picture: Image of a rear brake disc and caliper on a 2015 Mini Cooper F56
Should you’re seeking to exchange the rear brakes in your 2015 Mini Cooper F56, you are in luck! This comparatively easy process could be accomplished in just a few hours with the suitable instruments and a bit know-how. On this article, we are going to present step-by-step directions on how one can change the rear brakes in your 2015 Mini Cooper F56. We’ll additionally embrace some suggestions and methods to make the job simpler. So for those who’re able to get began, let’s get to it! Step one is to collect your instruments and supplies. You’ll need the next:
* 17mm socket
* 18mm socket
* 19mm socket
* 21mm socket
* Torx T30 screwdriver
* Brake caliper spreader
* Brake cleaner
* New brake pads
* New brake rotors (non-obligatory) Subsequent, you’ll need to arrange your automobile. Park the automotive on a degree floor and interact the parking brake. Enable the brakes to chill if they’ve been 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 unfastened, 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 elevate 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 Now, you’ll need to take away the outdated brake pads.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’ll be able to merely pull the brake pads out of the caliper.
Security Precautions
Working in your automotive’s brakes could be harmful for those who do not take the right precautions. Listed here are some suggestions that will help you keep secure whereas altering your rear brakes:
- Park your automotive on a degree floor and interact the parking brake. This may assist forestall your automotive from rolling when you’re engaged on it.
- Chock the wheels that you simply’re not engaged on. This may assist forestall your automotive from rolling if the parking brake fails.
- Put on security glasses and gloves. This may assist shield you from flying particles and brake mud.
- Use a torque wrench to tighten the lug nuts. This may assist be certain that the lug nuts are tightened to the proper torque, which is vital for security.
- By no means work in your brakes for those who’re inebriated or medication. This may impair your judgment and enhance your danger of damage.
Gathering Obligatory Instruments
Earlier than embarking on this Do-It-Your self (DIY) process, it is essential to collect the mandatory instruments. Do not let lacking necessities derail your progress. Here is a complete checklist to make sure you have all the things you want:
Sockets and Wrenches
* 13mm deep socket (for the caliper mounting bolts)
* 18mm socket (for the caliper provider bolts)
* 19mm wrench or socket (for loosening the caliper provider)
* 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 device
* 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 applicable security gear, together with gloves and security glasses, all through the process.
Eradicating the Wheel
To start the brake alternative, you’ll need to raise the rear of your Mini Cooper and take away its rear wheels. Listed here are the detailed steps to do this:
1. **Security First:** Earlier than jacking up your automotive, interact 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 thoroughly place the jack beneath one in every of these factors. Seek the advice of your proprietor’s handbook for particular jack level places.
3. **Increase and Safe:** Utilizing the jack, regularly elevate the rear of your automotive till there’s roughly 6 inches of clearance between the bottom and the tire you propose to take away. Securely place a jack stand subsequent to the jack to offer extra stability and assist.
4. **Take away Lug Nuts:** Retrieve the lug wrench and thoroughly 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 elevate 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 have 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 will have to make use of a little bit of pressure, however do not rush it.
As soon as the caliper is unfastened, you may must elevate it up and away from the rotor. Watch out to not pull on the brake hose as you do that. You will have to maneuver the caliper a bit to get it free. As soon as it is clear, you’ll be able to set it apart on a clear floor.
Now that the caliper is disconnected, you’ll be able to 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 should utilize a flathead screwdriver to softly pry them out. As soon as the outdated pads are eliminated, you’ll be able to clear the caliper and rotor with brake cleaner. This may take away any filth or particles which will have accrued on the surfaces.
| Tip: |
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| When disconnecting the brake caliper, watch out to not injury the brake hose. This hose is liable for carrying brake fluid to the caliper, and whether it is broken, it will probably result in brake failure. |
Eradicating the Outdated Brake Pads
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Find the brake caliper. It is the metallic block that homes the brake pads and pistons, normally positioned on the again of the wheel meeting.
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Use an affect 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. Substitute any worn or broken elements as crucial.
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Take away the outdated brake pads. They might be held in place by retaining clips. Use a flathead screwdriver or brake pad removing device to push the clips out of the best way.
**Detailed Directions for Eradicating the Brake Pads:**
- If the outdated brake pads have a put on indicator, it’s possible you’ll hear a squealing or screeching noise if you brake. This noise signifies that the pads are worn down and must be changed.
- Use a brake cleaner to scrub the floor of the caliper and brake rotor. This may take away any filth or particles that would intervene 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. This may assist to scale back noise and enhance efficiency.
- Rigorously 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 each one elements 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. Rigorously elevate 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 gentle 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. Be certain that the pads are seated correctly within the slots and that the damage indicator tabs are going through outward.
7. Rigorously 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 needs to be changed.
3. Utilizing a brake cleaner and a gentle fabric, clear the floor of the rotor to take away any filth or particles.
4. If the rotor is closely rusted, it might be crucial 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 elevate 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 required torque.
7. Pump the brake pedal a number of instances to seat the brand new brake pads. 1. Take away the outdated brake pads:
Utilizing a flathead screwdriver or a brake pad spreader device, 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. This may assist be certain 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. This may assist forestall squealing and be certain 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:
- Elevate the caliper again into place: Rigorously elevate 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 completely tighten them to the required torque.
- Connect the brake pad retaining clips: Find the brake pad retaining clips, which had 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, guaranteeing they match correctly.
- Tighten the caliper mounting bolts: Use a torque wrench to completely tighten the caliper mounting bolts to the required 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 stress 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 the whole 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, take a look at the brakes gently and ensure their correct operation. Tighten any unfastened bolts or fittings as crucial earlier than driving the automobile usually.
Tightening and Changing the Wheel
After getting completed servicing or changing the rear brakes, you should reassemble the wheel. Listed here are the steps to tighten and exchange the wheel in your 2015 Mini Cooper F56:
1. Elevate the Automotive
Utilizing a ground jack, fastidiously elevate 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 utterly.
3. Align the Wheel
Place the wheel over the wheel hub and ensure it matches snugly.
4. Hand-Tighten the Lug Nuts
By hand, tighten the lug nuts onto the wheel studs as a lot as attainable.
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
Rigorously decrease the automotive again to the bottom.
7. Double-Verify Lug Nut Tightness
After reducing the automotive, verify the tightness of the lug nuts as soon as extra to make sure they’re correctly tightened.
8. Set up the Heart Cap (Non-compulsory)
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 stress is important for guaranteeing the brakes carry out adequately. To verify the stress, you may want a brake stress tester. Here is how one can proceed:
- Join the stress tester to the bleeder valve on the rear caliper.
- Pump the brake pedal a number of instances till the stress stabilizes.
- Observe the stress studying on the tester. It needs to be inside the producer’s specs (usually round 1,000-1,500 PSI).
- If the stress is just too low, it might point out a leak within the brake system or a defective grasp cylinder.
- If the stress is just too excessive, it will probably trigger untimely put on on the brake elements.
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 process that may be accomplished in about an hour with primary instruments. Here’s a step-by-step information on how one can do it:
- Security first: Park the automotive on a degree floor and interact the parking brake. Chock the entrance wheels to forestall 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 utterly.
- Jack up the automotive: Place a jack below the designated jack level on the rear of the automotive and lift it till there’s 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. Rigorously elevate the caliper off the rotor and cling it from the suspension utilizing a bit of wire or bungee twine.
- Take away the outdated brake pads: The outdated brake pads shall 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 attainable by hand.
- Decrease the automotive: Slowly decrease the automotive to the bottom and absolutely tighten the lug nuts to 90 ft-lbs utilizing a torque wrench.
- Pump the brakes: Pump the brake pedal a number of instances to construct up stress within the brake system.
- Check drive: Take the automotive for a brief take a look at 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 fluctuate relying on the elements and labor charges in your space. Nonetheless, you’ll be able to anticipate to pay between $200 and $400 for the elements and labor.
How usually ought to I exchange the rear brakes on my 2015 Mini Cooper F56?
The rear brakes on a 2015 Mini Cooper F56 needs to be changed each 30,000 to 40,000 miles, relying in your driving habits.
What are the indicators that my rear brakes must be changed?
There are a number of indicators that point out that your rear brakes must be changed, together with:
- Squealing or grinding noises when braking
- Decreased braking efficiency
- Vibrations within the brake pedal
- Leaking brake fluid
- Uneven put on on the brake pads
