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)02 · Technical data and maintenance
02 · Maintenance

Replacement of the transmission control belt (page 2 of 2)

Make
Alfa Romeo
Model
145/146 Factory Service Manual
Year
1994–1999
Section
Maintenance
Technical data and maintenanceReplacement of the transmission control belt · page 2 of 2
  1. Unscrew the screws and remove the lower protection of the engine flywheel.
  2. Mount the tool to stop the flywheel N° 1.820.630.000.
Lower protection of the engine flywheel and the flywheel stop tool
1.820.630.000
  1. Unscrew the clamping screws and remove the driving shaft pulley.
Driving shaft pulley with its clamping screws indicated
21 ÷ 26 Nm; 2.1 ÷ 2.7 kgm
  1. Unscrew the clamping screws and remove the upper protection of the transmission belt.
  2. By acting onto the screw of the transmission pulley, make the driving shaft rotate till the timing references are aligned (1° cylinder at the TDC).
Upper protection of the transmission belt and the timing references
  1. Unscrew the clamping screw and remove the fixed tightener of the engine belt.
  2. Unscrew the clamping screws and remove the lower protection of the transmission belt.
Fixed tightener of the engine belt and lower protection of the transmission belt
  1. Loosen the clamping nut of the tightener of the transmission belt and hence remove the transmission belt itself.
Loosening the clamping nut of the transmission belt tightener
45 ÷ 53 Nm; 4.4 ÷ 5.4 kgm

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

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