FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM: Car repair manuals for everyone.

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