Voltmeter 020

Figure 5-9. Test Arrangement with Individual Components

Figure 5-9. Test Arrangement with Individual Components

Figure 5-10. Test Arrangement with Sun Vat-26 Tester

Figure 5-11. Regulating Voltage

2. Output Check: Run engine at 2000 rpm and adjust load rheostat (carbon pile) to obtain a constant 13.0 volts. The alternator output current should be 10.5 amperes minimum. If check is unsatisfactory proceed to check No. 3.

3. If output in check No. 2 is unsatisfactory, check module as follows: Remove module plug from stator plug. With ohmmeter or 12 volt test lamp and battery, check circuits at female connector as follows:

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