Mike's Workshop Manuals
: Service manuals for every vehicle
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Pontiac
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1991
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Grand Am Base, 4D Sedan, Standard
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Repair and Diagnosis
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Engine Performance
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System
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Engine Controls - Basic Testing - 2.5L/151 TBI In-Line 4 VIN [U]
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Alternator, Battery
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Alternator Specifications
Alternator Specifications
All models are equipped with Delco-Remy alternators with integral regulators.
ALTERNATOR SPECIFICATIONS
Model
Type
Pulley Diameter (mm)
Amp Output Rated Hot
1101320
CS-121
*****
74
1101124
CS-130
*****
100