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)05 · Gearbox
05 · Transmission

On-vehicle operations

Make
Alfa Romeo
Model
145/146 Factory Service Manual
Year
1994–1999
Section
Removal/Refitting (1970 T. SPARK 16V) › On-vehicle operations
GearboxOn-vehicle operations

ON-VEHICLE OPERATIONS

CHANGING THE DIFFERENTIAL CARRIER OIL SEAL GEARBOX SIDE

  • Set the car on a lift.
  • Disconnect the battery (-) terminal.
  • Raise the car.
  • Remove the left front wheel and mud flaps.
  • Working from the left front wheelhouse, disconnect the electrical connection of the brake pad wear sensor.
  • Release the ABS inductive sensor cable from the support bracket.
  1. Slacken the fastening bolts and disconnect the left-hand CV joint from the differential side axle shaft.
Diagram showing the left-hand CV joint being disconnected from the differential side axle shaft with a torque specification of 40 ÷ 52 Nm (4.1 ÷ 5.3 kgm).

40 ÷ 52 Nm
4.1 ÷ 5.3 kgm

  1. Slacken the two bolts fastening the left-hand upright to the shock absorber, then withdraw the upper bolt only.
Diagram showing the left-hand upright being slackened and withdrawn from the shock absorber.
  1. Using tools no. 1.820.229.000 and nc 1.821.161.000, remove the flange from the differential.
  2. Remove the oil seal to be changed.
Diagram showing tools 1.820.229.000 and 1.821.161.000 being used to remove the flange from the differential.
  1. Using tools no. 1.821.170.000 and no.1.821.171.000 install the new oil seal.
Diagram showing tools 1.821.170.000 and 1.821.171.000 being used to install the new oil seal.

Complete re-assembly reversing the sequence followed for removal.

Icon indicating complete re-assembly.

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

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