Brake Caliper
Brake Caliper
Special tools, testers and auxiliary items required
• Torque wrench (V.A.G 1331)
• Brake pedal actuator (V.A.G 1869/2)
Removing
• Work procedure applies only for replacing or when performing subsequent service work on brake caliper.
- Loosen the wheel bolts.
- Raise the vehicle.
- Remove the wheel.
- Using screwdriver, pry off brake pad retaining spring from brake caliper - arrow - and remove.
- Remove caps - arrows -.
- Attach the bleeder bottle bleed hose - 1 - to the brake caliper bleed valve.
- Open the bleed valve.
- Insert (V.A.G 1869/2).
- Close the bleed valve and remove the bleeder bottle.
- Remove the brake hose threaded connection - 1 - with the banjo bolt - 2 - from the brake caliper.
- Immediately seal brake lines and threaded holes with sealing plugs (1H0 698 311 A).
- Remove the guide pins - arrows - from the brake caliper - 1 -.
- Remove the brake caliper from the brake carrier.
Cleaning
Do not blow brake system using compressed air, the dust produced is harmful to health!
• Clean brake caliper with mineral spirits exclusively.
Installing
Install in reverse order of removal. Note the following:
• Before installing, clean carefully and check for wear and damage.
- Thoroughly clean the contact surfaces on the brake carrier for the brake pads and remove any corrosion.
• Piston is pressed back.
• Outer brake pad sits on brake carrier.
- Install the (T10145) - 1 - in the brake caliper - 2 - and push the brake piston back.
- Insert inner brake pad with retaining spring in brake caliper (piston).
• When installing brake caliper, make sure that brake pad is not affixed to brake caliper before the correct installation position has been reached.
• Do not damage the adhesion surface.
- Screw on and tighten down the brake caliper - 1 - guide bolts - arrows -.
- Install both protective caps.
- Attach the brake hose connection - 1 - and the banjo bolt - 2 - and tighten down.
- Remove (V.A.G 1869/2).
- Install retaining spring in brake caliper.
- Bleeding hydraulic system. Refer to => [ Hydraulic System, Bleeding ] Service and Repair.
- Install the wheel and tighten.
• Before moving vehicle, depress brake pedal several times firmly to properly seat brake pads in their normal operating position.
• Check brake fluid level.
Tightening Specification