Workshop Manuals Factory service & repair Lancia
01 General information02 Specifications03 Manufacturing data and tolerances04 Tightening torques05 Fluids and lubricants06 Maintenance07 Diagnostic checks08 Engine09 Clutch10 Gearbox and differential11 Axles and driveshafts12 Brakes13 Steering14 Suspension and wheels15 Heating, air conditioning and auxiliary units16 Electrical equipment17 Body fittings18 Body panels and frame19 Wiring diagrams and electrical functions20 Wiring harnesses21 Connectors and pin-outs22 Fault diagnosis23 Special tools
Lancia Ypsilon Factory Service Manual (2003-2011)12 · Brakes
12 · Brakes

Brake servo/brake pump assembly - r r

Make
Lancia
Model
Ypsilon Factory Service Manual
Year
2003–2011
Section
Hydraulic braking system › Brake servo/brake pump assembly - r r
BrakesBrake servo/brake pump assembly - r r

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 - 5505A13 supplementary junction control unit in engine bay - r r.

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

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).

Brake servo/brake pump assembly - r r

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.

Brake servo/brake pump assembly - r r

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

Brake servo/brake pump assembly - r r

1. Disconnect the electrical connection from the brake fluid level sensor.

NameConnector
1Brake fluid level sensor (switch)K25

2. Loosen the band and disconnect the delivery pipe from the reservoir to the master cylinder, reservoir side.

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

4. Remove the brake servo/brake pump unit.

Brake servo/brake pump assembly - r r

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.

FasteningComponentØ

Value

(daNm)

NutPEDALSM8(Brake servo/bodyshell side) 1.8 ÷ 2.6

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

Connect the delivery pipe from thereservoir to the master cylinder, reservoir side and tighten the band.

Connect the electrical connection to the brake fluid level sensor.

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.

Brake servo/brake pump assembly - r r

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.

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

Proceed with refitting - 5505A13 supplementary junction control unit in engine bay - 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.

Parts & tools for this job Staging For 2003 Lancia Ypsilon

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