9-3 Coupe (9400) L4-2.0L Turbo (B205) (2001)
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Alternator: Specifications
90A
Type Disignation ........................................................................................................................................................................... Bosch KC 14V 45 - 90A
Rated Voltage ................................................................................................................................................................................................................ 14V
Stator Connection .......................................................................................................................................................................................................... Star
Diameter of Slip Rings
New ........................................................................................................................................................................................................................... 15.4mm
Min ............................................................................................................................................................................................................................ 14.4mm
Max. Permissible Radial Runout:
Belt Pulley ................................................................................................................................................................................................................... 0.2mm
Slip Rings .................................................................................................................................................................................................................. 0.02mm
Rotor ....................................................................................................................................................................................................................... 0.087mm
Minimum Length of Brushes, From Lip of Brush Holder ..................................................................................................................................... 7.5mm
Pulley Ratio, Engine/Generator .................................................................................................................................................................................. 1:2.8
Test Readings:
Resistance, Rotor Winding (at 25°C) ................................................................................................................................................................... 2.6 ohms
Resistance, Stator Between Phases (at 25°C) .................................................................................................................................................. 0.027 ohms
Generator Speed/Stated Current at:
1800 RPM ....................................................................................................................................................................................................................... 45A
6000 RPM ....................................................................................................................................................................................................................... 90A
