Changing the front discs and pads on C3 Picasso - Tutoriels Oscaro.com

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Written By: afeltra.ciro (and 3 other contributors)

Comments: 3
Favorites: 0
Completions: 5

Difficulty

Moderate

Steps

8

Time Required

02:00:00

Tools

Parts

Step 1

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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dt...> <html><body><p>Bring the vehicle documentation and the tools needed for the operation, without forgetting the protective equipment (goggles, gloves, etc.).</p></body></html>

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dt...> <html><body><p>Bring the vehicle documentation and the tools needed for the operation, without forgetting the protective equipment (goggles, gloves, etc.).</p></body></html>

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dt...> <html><body><p>Bring the vehicle documentation and the tools needed for the operation, without forgetting the protective equipment (goggles, gloves, etc.).</p></body></html>

Step 2

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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dt...> <html><body><p>Secure the vehicle</p></body></html>

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dt...> <html><body><p>Loosen the wheel nuts and place the vehicle on jack stands.</p></body></html>

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dt...> <html><body><p>Unscrew the wheel nuts and remove the wheels.</p></body></html>

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dt...> <html><body><p>Secure the vehicle</p></body></html>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dt...> <html><body><p>Loosen the wheel nuts and place the vehicle on jack stands.</p></body></html>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dt...> <html><body><p>Unscrew the wheel nuts and remove the wheels.</p></body></html>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dt...> <html><body><p>Clean the entire brake system with brake cleaner.</p></body></html>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dt...> <html><body><p>Never use compressed air or blow on parts of the braking system, as they release harmful dust.</p></body></html>

Step 3

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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dt...> <html><body><p>Unscrew the two 13 bolts holding the caliper.</p></body></html>

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dt...> <html><body><p>Clean the inside of the caliper and the piston</p></body></html>

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dt...> <html><body><p>Never pull on the line or hang the bracket.</p></body></html>

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dt...> <html><body><p>Unscrew the two 13 bolts holding the caliper.</p></body></html>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dt...> <html><body><p>Clean the inside of the caliper and the piston</p></body></html>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dt...> <html><body><p>Never pull on the line or hang the bracket.</p></body></html>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dt...> <html><body><p>Remove the old pads and staples.</p></body></html>

Step 4

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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dt...> <html><body><p>Using the piston pusher, return the piston to the stop.</p></body></html>

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dt...> <html><body><p>Depending on the piston pusher model (or flat screwdriver), use the old pads to push the piston back.</p></body></html>

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dt...> <html><body><p>Check the brake fluid reservoir so that it does not overflow.</p></body></html>

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dt...> <html><body><p>Using the piston pusher, return the piston to the stop.</p></body></html>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dt...> <html><body><p>Depending on the piston pusher model (or flat screwdriver), use the old pads to push the piston back.</p></body></html>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dt...> <html><body><p>Check the brake fluid reservoir so that it does not overflow.</p></body></html>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dt...> <html><body><p>Suspend the caliper so that it does not pull on the hose and check that the hose does not pinch.</p></body></html>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dt...> <html><body><p>Remove the two torx55 nuts that hold the caliper bracket to the disc bracket.</p></body></html>

Step 5

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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dt...> <html><body><p>Clean the caliper bracket.</p></body></html>

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dt...> <html><body><p>Unscrew the two screws holding the disc.</p></body></html>

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dt...> <html><body><p>Use a mesh to loosen the disc and place the disc.</p></body></html>

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dt...> <html><body><p>Clean the caliper bracket.</p></body></html>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dt...> <html><body><p>Unscrew the two screws holding the disc.</p></body></html>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dt...> <html><body><p>Use a mesh to loosen the disc and place the disc.</p></body></html>

Step 6

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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dt...> <html><body><p>Check the correspondence of the parts.</p></body></html>

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dt...> <html><body><p>Clean parts from oxidation.</p></body></html>

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dt...> <html><body><p>Clean parts from oxidation.</p></body></html>

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dt...> <html><body><p>Check the correspondence of the parts.</p></body></html>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dt...> <html><body><p>Clean parts from oxidation.</p></body></html>

Step 7

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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dt...> <html><body><p>Apply a very thin layer of copper grease and place the new disc with its screws.</p></body></html>

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dt...> <html><body><p>Follow the manufacturer's instructions, some new discs require cleaning.</p></body></html>

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dt...> <html><body><p>Replace the caliper bracket with its two torx55 nuts, taking care to clean the threads of the nuts and replacing the thread lock.</p></body></html>

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dt...> <html><body><p>Apply a very thin layer of copper grease and place the new disc with its screws.</p></body></html>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dt...> <html><body><p>Follow the manufacturer's instructions, some new discs require cleaning.</p></body></html>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dt...> <html><body><p>Replace the caliper bracket with its two torx55 nuts, taking care to clean the threads of the nuts and replacing the thread lock.</p></body></html>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dt...> <html><body><p>Replace the new staples.</p></body></html>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dt...> <html><body><p>Install the new pads.</p></body></html>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dt...> <html><body><p>Follow the manufacturer's instructions, some new pads require cleaning or light abrasion before installation.</p></body></html>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dt...> <html><body><p>Replace the caliper and tighten the two 13 nuts, taking care to clean and replace the thread lock present.</p></body></html>

Step 8

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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dt...> <html><body><p>Clean the assembly one last time so that there are no traces of grease on the brake components.</p></body></html>

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dt...> <html><body><p>Reassemble the wheel and do the same operation on the opposite side.</p></body></html>

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dt...> <html><body><p>Clean the assembly one last time so that there are no traces of grease on the brake components.</p></body></html>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dt...> <html><body><p>Reassemble the wheel and do the same operation on the opposite side.</p></body></html>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dt...> <html><body><p>Once the vehicle is off the jack stands, re-prime the brake system by pressing the pedal several times until it feels firm again.</p></body></html>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dt...> <html><body><p>During the first 500 kilometers the braking system will be running in and less powerful. Also, do not apply heavy braking which could damage the pads.</p></body></html>

Finish Line

5 other people completed this guide.

Author

with 3 other contributors

afeltra.ciro

Member since: 9/28/17

643 Reputation

11 Guides authored

2 Comments

Good morning,

Where do you place the jack and stands for safe lifting?

Do you have the tightening torques please?

Good day

lelong.antoine - Oct 24, 2022 Resolved on Release Reply

Simple mais précis

bbade057 - Jun 5, 2022 Resolved on Release Reply

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