SLIP JOINT GP 4646910 - Caterpillar

Illustration 1 g00292776
Side view of the alternator
Illustration 2 g00292777
End view of the 12 volt alternator which shows the electrical connections
Note: Test the battery with a carbon pile 4C-4911 Battery Load Tester in order to measure the maximum output from the alternator. 12 volt alternator at 25°C (77°F) Polarity ... Negative ground to the caseRotation ... ClockwiseMinimum full load current at 5000 rpm ... 48.6 amperesMinimum full load current at 1500 rpm ... 20.7 amperesOutput voltage ... 14 0.5 voltsRated voltage ... 12 volts
Illustration 3 g00503643
End view of the 24 volt alternator which shows the electrical connections
Note: Test the battery with a carbon pile 4C-4911 Battery Load Tester in order to measure the maximum output from the alternator. 24 volt alternator at 25°C (77°F) Polarity ... Negative ground to the caseRotation ... ClockwiseMinimum full load current at 5000 rpm ... 47 amperesMinimum full load current at 1500 rpm ... 13.5 amperesOutput voltage ... 28 1 voltsRated voltage ... 24 volts (1) Tighten the pulley nut to the following torque. ... 45 to 55 N m (33 to 40 lb ft) (2) Tighten the terminal nut "W" to the following torque. ... 2 to 2.5 N m (17 to 22 lb in) (3) Tighten terminal nut "D+" to the following torque. ... 1.45 to 1.95 N m (13 to 17 lb in) (4) Terminal nut "B+" Tighten terminal nut "B+" on the 12 volt alternator to the following torque. ... 3.5 0.9 N m (31 8 lb in)Tighten terminal nut "B+" on the 24 volt alternator to the following torque. ... 7.75 0.25 N m (69 2 lb in) (5) Tighten terminal nut "B−" on the 24 volt alternator to the following torque. ... 3.6 0.8 N m (32 7 lb in)Alignment of the alternator pulley to the crankshaft pulley ... 2.4 mm (0.095 inch)