Workshop Manuals Factory service & repair Alfa Romeo
01 Introduction and contents02 Technical data and maintenance03 Engine04 Clutch05 Gearbox06 Front axle and drive shafts07 Brakes08 Steering09 Suspension and wheels10 Heating and ventilation11 Bodywork12 Timing belt data sheets
Alfa Romeo 145/146 Factory Service Manual (1994-1999)07 · Brakes
07 · Brakes

Hydraulic aggregate

Make
Alfa Romeo
Model
145/146 Factory Service Manual
Year
1994–1999
Section
Anti-lock braking system (A.B.S.) › Hydraulic aggregate
BrakesHydraulic aggregate

HYDRAULIC AGGREGATE

T. Spark 16V Engine

REMOVING/REFITTING

  • Remove the battery.
  • Remove the relays from the battery support and set them to one side with their wirings to prevent them from hindering the subsequent operations.
  1. Slacken the fastening screws, then remove the battery support after removing the rear cable support from it.
Diagram showing battery support and relays being removed.
  1. Disconnect the electrical connection from the air-flow meter.
  2. Disconnect the electrical connection from the intake air temperature sensor (NTC).
  3. Slacken the fastening clamp and disconnect the oil vapour recirculation pipe from the cylinder head.
Diagram showing electrical connections and oil vapour recirculation pipe being disconnected.
  1. Slacken the fastening clamps and remove the corrugated sleeve complete.
Diagram showing brake-clutch fluid reservoir and A.B.S. control unit.
  • Move aside the fusebox at the side of the brake-clutch fluid reservoir to prevent it from hindering subsequent operations.
  • Remove the brake-clutch fluid reservoir (see specific paragraph).
  1. Disconnect the electrical connection of the A.B.S. control unit.
  2. Slacken the fastening screw and remove the control unit cover.
  3. Disconnect the four pin electrical connection from the control unit.
  4. Disconnect the earth cable.
Diagram showing A.B.S. control unit with electrical connections and earth cable.

Parts & tools for this job For 1994 Alfa Romeo 145/146

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