Load Test

130 Amp Generator:

1. Switch the tester to the ammeter function.
2. Connect the positive and negative leads of the Rotunda Alternator, Regulator, Battery and Starter Tester 010-00725 (ARBST) or equivalent, to the battery.
3. Connect the current probe to the generator B+ output lead, Circuit 38 (BK/O).
4. With the engine running at 2000 rpm, adjust the tester load bank to determine the output of the generator. Generator output should be greater than the graph shown below. If not, refer to the Symptom Chart for diagnostic procedure.