Alternator and Regulator
4N-3986 Alternator
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Illustration 1 | g00286493 |
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Illustration 2 | g00278496 |
Voltage ... 24
Amperage ... 60 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 ... Either Direction
Minimum full load current at 5000 rpm ... 54 Amp
Minimum full load current at 1500 rpm ... 19 Amp
Output voltage ... 28 ± 1.0 V
(1) Shaft nut torque ... 102 ± 7 N·m (75 ± 5 lb ft)
(2) Torque for output terminal ... 7.1 ± 0.8 N·m (63 ± 7 lb in)
(3) 3T-6352 Alternator
Voltage setting ... No adjustment
Permissible voltage range ... 26.5 to 28.5 V
Caterpillar Information System:
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