3306C Truck Engine Caterpillar


Alternator and Regulator

Usage:

3306C 2AZ



Illustration 1g00360072



Illustration 2g00360156

Voltage ... 12 V

Amperage ... 115 amp

Note: Load the battery with a carbon pile 4C-4911 Battery Load Tester in order to get the maximum alternator output.

Polarity ... Negative ground

Rotation ... Clockwise

The minimum full load current at 5000 rpm ... 107 amp

The minimum full load current at 1500 rpm ... 45 amp

Output voltage ... 14 ± 0.5 V

(1) Torque for the shaft nut ... 102 ± 7 N·m (75 ± 5 lb in)

(2) Torque for the negative terminal ... 6.2 ± 0.6 N·m (4.57 ± .44 lb ft)

(3) Torque for the positive terminal ... 11.3 ± 2.3 N·m (8.33 ± 1.70 lb ft)

(4) Regulator

Voltage setting ... No adjustment
Permissible voltage range ... 13.5 to 14.5 V
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