TIP GP-PENETRATION PLUS 2296966 - Caterpillar

Step 1. Voltage adjustment
Verify that the adjustment for the voltage is not too high.Results:
OK - The voltage adjustment is correct. Go to Step 2.
Not OK - The voltage adjustment is too high.Repair: Adjust the voltage to the correct setpoint.STOPTest Step 2. Diode Test
Shut off the generator set.
Check the diodes. Refer to Service Manual, KENR8205, "Rotating Rectifier - Test" for the procedure to test the diodes.Results:
OK - The diodes are good. Go to Step 3.
Not OK - The diodes are bad.Repair: Replace the bad diodes.STOPTest Step 3. Voltage Sense Circuit
Check for the correct sensing input to the voltage regulator.Results:
OK - The sensing circuit is good. Go to Step 4.
Not OK - The sensing circuit is bad.Repair: Troubleshoot and repair the wiring or connections.STOPTest Step 4. Replace the Voltage Regulator Refer to Service Manual, KENR8205 for instructions in order to replace the regulator.Results:
OK - STOP