Brake pads, removing and installing
Special tools, testers and auxiliary items required
- Reset and screw out tool 3272 or
- Resetting extracting tool T10165
- Torque wrench VAS 5820
- Ratchet V.A.G 1410/3
- Socket T40027
Removing
NOTE:
- Mark brake pads when removing them if they are to be reused. Reinstall in their original position to prevent uneven braking.
- Raise vehicle.
- Remove wheels.
- Remove securing bolts from brake caliper housing, while counter-holding on guide pins.
- Remove brake pads.
Installing
- Install piston by turning reset and screw out tool 3272 in clockwise direction.
NOTE:
- Insert reset and screw out tool 3272 so that the collar is positioned against the piston.
- 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!
- Install brake pads.
Fig 5: Removing/Installing Securing Bolts From/To Brake Caliper Housing, While Counter-Holding On Guide Pins
- Secure brake caliper housing with new self-locking bolts.
- Tighten bolts on brake caliper housing, 35 Nm.
NOTE:
- The repair kit includes four self-locking hex bolts which must be installed in all cases.
- 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 .
- Check brake fluid level and top off if necessary.