Withdrawal
Remove brake pads.
Loosen the union nut -1- of the brake pipe without unscrewing it.
Remove bolts -2- for wheel brake cylinder.
Installation
Place a rag under the brake shield.
Loosen nut -1- of brake pipe and immediately by hand onto new wheel brake cylinder. This allows for a slight leakage of brake fluid.
If the sealing ring of the brake cylinder in the brake shield is defective, it must first be replaced.
Screw in bolts -2- for brake wheel cylinder and tighten to 10 Nm.
Tighten the union nut of the brake pipe with a torque wrench of 5 Nm.
Install brake pads.
Remove air from the brake system.