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Home >> Audi >> 2016 >> S5 Prestige, 2D Convertible >> Repair and Diagnosis >> External Pages >> Different car >> Section 33 (Brake System) >> 46 - Brakes - Mechanical components >> Rear brakes C41/C43 >> Brake pads, removing and installing

Brake pads, removing and installing

WARNING: This page does not describe the selected car, but rather 17 other vehicles, including the 2009 Audi S4, 2009 Audi A4, 2008 Audi S4, 2008 Audi RS 4, and 2008 Audi A4. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Identifying Special Tools - Brake Pads, Removing And Installing
GW00019726Courtesy of VOLKSWAGEN UNITED STATES, INC.

Special tools, testers and auxiliary items required 

Removing 

NOTE:
  • Mark brake pads when removing them if they are to be reused. Reinstall in their original position to prevent uneven braking.
Fig 2: Removing/Installing Securing Bolts From/To Brake Caliper Housing, While Counter-Holding On Guide Pins
GW00019729Courtesy of VOLKSWAGEN UNITED STATES, INC.
NOTE:
  • To replace the lower brake caliper bolt on quattro versions, first disengage the brake cable.
NOTE:
  • On RS-4 model 8EC, do not loosen upper bolt with damper and only fold brake caliper up to change brake pad.
Fig 3: Removing/Installing Retaining Clip And Disconnecting/Connecting Parking Brake Cables At Brake Caliper
GW00019730Courtesy of VOLKSWAGEN UNITED STATES, INC.
Fig 4: Identifying Brake Pads, Guide Clips & Brake Caliper Housing
GW00019731Courtesy of VOLKSWAGEN UNITED STATES, INC.

Use methylated spirits to clean the brake caliper housing. 

NOTE:
  • Press piston back into the cylinder with resetting tool, before inserting new brake pads. Draw off brake fluid from the reservoir with a bleeder bottle before pressing piston back. Otherwise brake fluid which was used to top off brake fluid reservoir, may run out and cause damage.
CAUTION: Brake fluid is poisonous and must never be extracted by mouth using a hose!

Installing 

Use methylated spirits to clean the brake caliper housing. 

Fig 5: Screwing In Piston By Turning Reset And Screw Out Tool 3272 Clockwise
GW00019732Courtesy of VOLKSWAGEN UNITED STATES, INC.
Fig 6: Inserting Pad Retaining Springs
GW00019733Courtesy of VOLKSWAGEN UNITED STATES, INC.
Fig 7: Identifying Brake Pads, Guide Clips & Brake Caliper Housing
GW00019731Courtesy of VOLKSWAGEN UNITED STATES, INC.
Fig 8: Identifying Brake Pads Are Located Correctly In Anti-Rattle Springs
GW00019734Courtesy of VOLKSWAGEN UNITED STATES, INC.
NOTE:
  • The repair kit includes four self-locking hex bolts which must be installed in all cases.
Fig 9: Removing/Installing Securing Bolts From/To Brake Caliper Housing, While Counter-Holding On Guide Pins
GW00019729Courtesy of VOLKSWAGEN UNITED STATES, INC.
NOTE:
  • After each brake pad change firmly depress brake pedal several times with vehicle stationary, so that the brake pads are properly seated in their normal operating position.

Mounting wheels → 44 - WHEELS, TIRES, VEHICLE ALIGNMENT .