Withdrawal
Attention! The procedure for removing and installing the brake pads of the rear wheels with this type of caliper is identical to the procedure for the C38 caliper. For this reason, only the differences that occur are listed below.
1. Lock the brake disc with wheel bolt 1 and unscrew both caliper mounting bolts, holding the guide pins from turning with a second wrench (see illustration).
7.1. Unscrew both caliper mounting bolts while holding the guide pins from turning with a second wrench
2. Remove a support and, without disconnecting a brake hose from it, fix a wire on a body.
3. Remove the brake pads and remove the holders that secure the brake pads in the guide.
Installation
4. Screw the piston into the cylinder using the special tool AUDI-3272 (see illustration).
7.4. Screw the piston into the cylinder using the special tool AUDI-3272
5. Install the brake shoe holders in the guide (see illustration).
7.5. Install the brake pad holders into the guide
6. Install the brake pads in the guide and in the holders (see illustration).
7.6. Install the brake pads in the guide and in the holders
7. Make sure the brake pads are fixed in the holders (see arrows in illustration).
7.7. Make sure the brake pads are in their holders (see arrows)
8. Replace the caliper and secure it with new self-locking bolts with a tightening torque of 35 Nm, keeping the guide pins from turning.
Attention! The repair kit includes four self-locking hex head bolts that are designed to replace the old caliper mounting bolts.
9. Depress the brake pedal to allow the new pads to self-adjust and check the brake fluid level.
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