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

Gearbox

Make
Alfa Romeo
Model
145/146 Factory Service Manual
Year
1994–1999
Section
Mechanical groups › Gearbox
Technical data and maintenanceGearbox

GEARBOX

RATIOS (Specific for Boxer and Turbodiesel engines)

GearboxRatioInserted gearshiftGearbox ratioTotal ratio
930 B3 (before mod.)
930 B2 (before mod.)
930 B1 (before mod.)
C.802.59/37
1 : 4.111
1^
2^
3^
4^
5^
RM
1 : 3.545
1 : 2.050
1 : 1.323
1 : 1.027
1 : 0.854
1 : 3.091
1 : 14.576
1 : 8.428
1 : 5.437
1 : 4.222
1 : 3.509
1 : 12.707
930 B3 (after mod.)C.802.510/43
1 : 4.3
1^
2^
3^
4^
5^
RM
1 : 3.545
1 : 2.050
1 : 1.323
1 : 1.027
1 : 0.854
1 : 3.091
1 : 15.246
1 : 8.815
1 : 5.687
1 : 4.416
1 : 3.671
1 : 13.291
930 B2 (after mod.)
930 B1 (after mod.)
C.802.511/45
1 : 4.091
1^
2^
3^
4^
5^
RM
1 : 3.545
1 : 2.050
1 : 1.323
1 : 1.027
1 : 0.854
1 : 3.091
1 : 14.503
1 : 8.387
1 : 5.412
1 : 4.201
1 : 3.494
1 : 12.645
930 B2AC.802.59/35
1 : 3.888
1^
2^
3^
4^
5^
RM
1 : 3.545
1 : 2.050
1 : 1.323
1 : 1.027
1 : 0.854
1 : 3.091
1 : 13.782
1 : 7.970
1 : 5.143
1 : 3.992
1 : 3.320
1 : 12.017
930 B4
930 B4A
C.510.518/57
1 : 3.166
1^
2^
3^
4^
5^
RM
1 : 3.909
1 : 2.238
1 : 1.440
1 : 1.029
1 : 0.794
1 : 3.909
1 : 12.376
1 : 7.085
1 : 4.559
1 : 3.258
1 : 2.514
1 : 12.376

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

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