chevrolet Workshop Repair Guides

Chevrolet Workshop Service and Repair Manuals

Electrical Specifications|Page 6421 > < Warranty - Generator Replacement
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Alternator: Electrical Specifications

Amperage

Generator Specifications:
 
Brush Length--Standard ...............................................................................................................................................................................   16 mm   0.63 in

 
Brush Length--Minimum ...............................................................................................................................................................................   2 mm   0.08 in

 
Condenser Capacity .....................................................................................................................................................................................  0.5 microfarads

 
Direction of Rotation ................................................................................................................................................  Clockwise (Viewed From Pulley Side)
 
Maximum Generator Output ........................................................................................................................................................................  60 and 70 amps

 
Maximum Generator Speed ..............................................................................................................................................................................  18,000 RPM

 
Normal Operating Voltage ........................................................................................................................................................................................  12 volts

 
Polarity Negative (-) Ground No-Load Generator Speed ....................................................................................................................................  1,300 RPM

 
Regular Voltage .............................................................................................................................................................................................  14.4-15.0 volts

 
Rotor Slip Ring Resistance ...............................................................................................................................................................................  2.5-2.9 ohms

 
Temperature Range  ....................................................................................................................................................................  -30 to 90°C   -22 to 194°F

 
   

Voltage

Voltage 

Charging Voltage

14.4-15.0 Volts 

   

  

 

Electrical Specifications|Page 6421 > < Warranty - Generator Replacement