Withdrawal
Remove the brake fluid from the reservoir with a syringe.
Remove the air filter.
Disconnect the hoses from the master cylinder and secure them in the raised position.
Make sure the seals are in place.
Disconnect the pipes from the master cylinder:
- first circuit: right front, left front brake, then rear brakes;
- second circuit: right front and left front brake.
Remove the master cylinder from the vacuum booster.
Installation
Installation is made in an order, the return to removal.
Check up serviceability of a sealing laying between the main cylinder and the vacuum amplifier.
Check the gap between the piston of the main cylinder and the pusher of the vacuum booster, which should be 0.5 mm.