Nova
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Alternator
Test Data (Bosch)
Code No. 0 120 489 117 0 120 489 119
Opel Part No. 90 006 896 90 006 897 90 042 326 90 042 327
Type K1 ® 14 V 45 A 20 K1 ® 14 V 55 A 20
Voltage rating 14 14
Maximum current output in amps 45 55
Current output in amps at 1200 rpm 10 10 2000 rpm 30 36 6000 rpm 45 55
Regulator (electric) Regulated voltage at 13.7 - 14.5 13.7 - 14.5 4000 rpm and within 1 minute at test load in amps 5.0 - 7.0 5.0 - 7.0
Minimum diameter of slip rings in mm 31.5 31.5
Exposed length of brushes in mm 5 5
Resistance of exitation winding in ohms 3.4 + 10% 3.4 + 10%
Resistance of stator winding in ohms 0.18 + 10 % 0.14 + 10%
Torque of housing nuts in Nm 3.5 - 5.5 3.5 - 5.5
Torque of pulley nut in Nm 35 - 55 35 - 45
Test Data (Bosch)
Code No. 0 120 488 159
Opel Part No. 90 337 043 90 348 697
Type K1 ® 14 V 55 A 20
Voltage rating 14
Maximum current output in amps 55
Current output in amps at 1200 rpm 10 1) 2000 rpm 36 6000 rpm 55
Regulator (electric) Regulated voltage at 4000 rpm and within 1 minute at test load In amps
Minimum diameter of slip rings in mm 31.5
Exposed length of brushes in mm min. 5
Resistance of exitation winding in ohms 3.4 + 10%
Resistance of stator winding in ohms 0.13 + 10 %
Torque of housing nuts in Nm
Torque of pulley nut in Nm
Alternator connection
1) at 1350 rpm
Test Data (Bosch)
Code No. 0 120 489 340 0 120 488 165 0 120 488 191
Opel Part No. 90042655 90337 044 90337074 90271846 90349 853
Type K1 ® 14 V 65 A 20 K1 ® 14 V 23/65 A K1 ® 14 V 28/70 A
Voltage rating 14 14 14
Maximum current output in amps 65 65 70
Current output in amps at 1200 rpm 30 23 28 2000 rpm 44 - - 6000 rpm 65 65 70
Regulator (electric) Regulated voltage at 13.7 - 14.5 13.7 - 14.5 14.1 - 14.9 4000 rpm and within 1 minute at test load in amps 5.0 - 7.0 10 10
Minimum diameter of slip rings in mm 31.5 26.8 27.2
Exposed length of brushes in mm 5 min. 5 min. 5
Resistance of exitation winding in ohms 3.4 + 10% 2.8 + 10% 2.6 + 10%
Resistance of stator winding in ohms < 0.1 + 10 % 0.1 +10% 0.1 + 10%
Torque of housing nuts in Nm 3.5 - 5.5 4.1 - 5.5 4.1 - 5.5
Torque of pulley nut in Nm 35 - 45 35 - 45 50 ± 5
Test Data (Bosch)
Code No. 0 120 488 255
Opel Part No. 90 414 497
Type K1 ® 14 V 28/70 A
Voltage rating 14
Maximum current output in amps 70
Current output in amps at 1200 rpm 28 2000 rpm - 6000 rpm 70
Regulator (electric) Regulated voltage at 14.1 - 14.9 4000 rpm and within 1 minute at test load in amps 10
Minimum diameter of slip rings in mm 27.2
Exposed length of brushes in mm min. 5
Resistance of exitation winding in ohms 2.6 + 10%
Resistance of stator winding in ohms 0.1 + 10%
Torque of housing nuts in Nm 4.1 - 5.5
Torque of pulley nut in Nm 50 ± 5
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