Brake systems · Brakes – mechanism · Repairing rear brakes (disc brakes)

Removing and installing brake caliper

Special tools and workshop equipment required

  • Torque wrench - V.A.G 1331-
  • Brake pedal depressor - V.A.G 1869/2-

3.2.1 Removing

This procedure applies only to exchanging or the following repair work on the brake caliper.

  • Remove wheels.
  • Unclip brake cable from lever on brake caliper.
  • Compress both locking lugs together, then pull handbrake cable out of bracket on brake caliper.
  • Connect bleeder bottle hose to brake caliper bleeder valve and open bleeder valve.
  • Apply brake pedal depressor - V.A.G 1869/2-.
  • Close bleeder valve and remove bleeder bottle.
  • Disconnect brake hose.
  • Remove both securing bolts from brake caliper; to do this, counterhold on guide pin.
  • Pull brake caliper off brake carrier.

3.2.2 Installing

  • Piston is pressed back.
  • The brake pads are seated on the brake carrier.
  • Secure brake caliper to brake carrier with new self-locking bolts.
  • Screw brake line to brake caliper.
  • Bleed brake system ⇒ 4 Bleeding brake system.
  • Push handbrake cable into bracket on brake caliper until both locking lugs engage.
  • Press down handbrake lever and attach handbrake cable onto handbrake lever.
  • Adjust handbrake ⇒ 4 Bleeding brake system.
  • Fit wheels.

Specified torque of wheel bolts ⇒ Running gear, axles, steering; Rep. gr. 44; Specified torques of wheel bolts.

Specified torques:

Hexagon bolt, brake caliper to brake carrier 35 Nm

  • Use new bolts.

Brake hose to brake caliper

38 Nm