Servobrake

SERVOBRAKE

REMOVAL / REFITTING

• Empty and remove the brake - clutch fluid reservoir (see specific paragraph).
• Remove the il ABS hydraulic unit/electronic control unit(see specific paragraph).

Working in the car:

1. Remove the brake pedal fastening clamp, releasing it from the servobrake control rod.
2. Remove the lower part of the pedal protection detaching the two rubber fastening plugs.
3. Slacken the two nuts and remove the accelerator pedal bracket.

1. Slacken the two nuts fastening the clutch pump, to gain access to the nut below.
2. Slacken the four fastening nuts and free the servobrake pump.

10 ÷ 16 Nm
1.0 ÷ 1.6 Kgm

13 ÷ 21 Nm
1.3 ÷ 2.1 Kgm

Working in the engine compartment

• Remove the right-hand engine compartment protection
• Disconnect the engine coolant fluid reservoir from the side panel (N.B. do NOT disconnect the pipes: it is not necessary to empty the system).

1. Disconnect the two stiff delivery pipes from the brake pump.
2. Disconnect the servobrake vacuum takeoff pipe
3. Retrieve the servobrake together with the brake pump

13 ÷ 15 Nm
1.3 ÷ 1.5 Kgm

13 ÷ 15 Nm
1.3 ÷ 1.5 Kgm

• If necessary, separate the unit disconnecting the pump from the servobrake; Spares however supply a single servobrake-pump unit.

When refitting bleed the air from the system; after bleeding the air, restore the correct level in the reservoir.