Over time, brake pads on any car are likely to wear out. Therefore, they will be changed as soon as they have worn out. If your would like to change the brake pads with your E46 BMW 3 Series, you are able to follow the steps given below.
Step #1 Remove the tire
First coming from all, it is best to loosen the wheel nuts utilizing a spanner. Next, you ought to lift the auto from one side with an effective car jack in order that there is no contact between tire along with the ground. Afterward, you ought to remove the nuts and separate the wheel from your hub.
Step #2 Remove the disc calipers
Use a screwdriver to get rid of the clip through the caliper. Then you need to access the sliding bolts by taking off the pair of dust caps around the back on the calipers. Now, you should utilize a 7mm Allen key to take off the pair of sliding bolts and separate it from your assembly. That’s when it is possible to remove the caliper through the brake disc and access the brake pads.
Step #3 Replace the brake pads
After you’ve removed the worn-out brake pads, you’ll be able to remove the cap from the brake fluid bottle. When you push the piston, the brake fluid will come back to the fluid reservoir. Now, you should make space for your fresh brake pads.
Greasing the sides on the piston will help you slide it easily. Now, you ought to apply grease to your edges and rear from the brake pads so that you’ll be able to slide them in with no problem. Slide the caliper into the disc by tapping it slightly by using a hammer. At this stage, you would like to ensure that the pads and calipers will be in the right place.
Now, you may grease the caliper sliding bolts to screw them inside the thread and socket. Finally, you’ll be able to replace the dust cover and make use of a screwdriver to clip around the face on the caliper.
Step #4 Reattach the wheels
Now, you are able to use a wheel spanner to slide the wheel back on the hub from the wheel. Make sure that you adhere to the star configuration. Next, lower the jack to get the car back for the ground. Finally, be sure to tighten each nut individually.
Lastly, repeat precisely the same process around the second wheel.
Step #5 Check the brake fluid level
Once you might have replaced the pads, you need to check the brake fluid to make certain it’s up towards the max level. If there is an excessive amount of fluid, it is best to use a syringe to get out the liquid.