Brake servo/brake pump assembly - r r

Operation 3330D02 · Brake vacuum system

Removing

Proceed with removal - 5530B10 battery - r+r

Proceed with removal - 5530B52 Battery DRIP TRAY/SUPPORT - R.R.

Proceed with removal - 3340A12 A'B.S. system. - electronic and hydraulic CONTROL UNIT R.R.

Undo the connectors, disconnect the rigid pipe from the master cylinder to the A.B.S. hydraulic control unit, master cylinder side and remove them.

1. Working at the rear of the brake pedal, press the white coloured retaining tabs (1a) which secure the brake servo push rod (1b) to the brake pedal (1c).

1. Remove the black coloured retaining device (1a), then release the brake servo push rod (1b) from the brake pedal (1c) and keep the cover (1d) for the brake servo push rod spherical head seat.

After each dismantling operation the black coloured retaining device (1a) for the brake servo push rod must always be replaced even if it appears to be intact.

1. Undo the nuts securing the pedal assembly to the brake servo/brake pump assembly.

Proceed with removal - 3330C30 brake fluid reservoir - r + r and wash inside

1. Disconnect the brake servo single-acting valve from the brake servo.

2. Remove the brake servo/brake pump unit.

Refitting

Refit the brake servo/brake pump assembly in its seating.

Tighten the nuts securing the pedal assembly to the brake servo/brake pump assembly.

Connect the brake servo one-way valve to the brake servo.

Proceed with refitting - 3330C30 brake fluid reservoir - r + r and wash inside.

1. Fit the new retaining device (1a) onto brake pedal (1b) to secure the retaining clips (1c). Position the cover (1d) for the brake servo push rod spherical head.

After each dismantling operation the black coloured retaining device (1a) for the brake servo push rod must always be replaced even if it appears to be intact.

Lift up the brake pedal and position the brake servo push rod by the retaining device.

Press the brake pedal to engage the brake servo push rod with the retaining device.

Place the rigid pipes from the master cylinder to the A.B.S. hydraulic control unti back in their housing and tighten the connectors to the recommended torque.

Proceed with refitting - 3340A12 A'B.S. system. - electronic and hydraulic CONTROL UNIT R.R..

Proceed with refitting - 5530B52 Battery DRIP TRAY/SUPPORT - R.R..

Proceed with refitting - 5530B10 battery - r+r.

Proceed with refitting - 0010T64 brake and or clutch fluid check level and top up as necessary.

Proceed with refitting - 0010T65 hydraulic brake system bleed air.