Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSSAAB20009-3 CONVERTIBLE (9400) L4-2.0L TURBO (B205)REPAIR AND DIAGNOSISSPECIFICATIONSELECTRICAL SPECIFICATIONSCHARGING SYSTEMALTERNATORGENERATOR 120A
2000 Saab 9-3 Convertible (9400) L4-2.0L Turbo (B205)
Generator 120A
2000 Saab 9-3 Convertible (9400) L4-2.0L Turbo (B205)SECTION Generator 120A
Generator 120A
Rated Voltage 14V
Stator Connection Star
Slip Ring Diameter:
New 15.4mm
Minimum 14.4mm
Maximum Permissible Radial Runout
Belt Pulley 0.2mm
Slip Rings 0.02mm
Rotor 0.087mm
Minimum Length of Brushes, From Brush Holder 7.5mm
Pulley Ratio, Engine/Generator 1:2.9
Test Values
Resistance, Rotor Winding (at 25°C) 2.6 Ohm
Resistance, Stator Between Phases (at 25°C) 0.051 Ohm
Current Output at:
1800 RPM 70A
6000 RPM 120A
Generator 120A:
Rated Voltage 14V
Stator Connection Star
Slip Ring Diameter:
New 15.4mm
Minimum 14.4mm
Maximum Permissible Radial Runout
Belt Pulley 0.2mm
Slip Rings 0.02mm
Rotor 0.087mm
Minimum Length of Brushes, From Brush Holder 7.5mm
Pulley Ratio, Engine/Generator 1:2.9
Test Values
Resistance, Rotor Winding (at 25°C) 2.6 Ohm
Resistance, Stator Between Phases (at 25°C) 0.051 Ohm
Current Output at:
1800 RPM 70A
6000 RPM 120A
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.