TM-9-2920-257-30&P Maintenance and Parts Manual for 200 Amp M113 Generator Download
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TM 9-2920-257-30&P Section II. PN 2260AC AND A0012266AA (Leece-Neville) 2-3. TROUBLESHOOTING PROCEDURES a. After the direct support unit receives the generator, make a preliminary inspection: before installation on an engine, or when there is an unknown cause of failure. b. Discover the cause for failure, then disassemble and repair before proceeding with prescribed tests. Performing additional operational tests on a damaged generator will only increase the damage. Table 2-1. Generator Troubleshooting MALFUNCTION TEST OR INSPECTION CORRECTIVE ACTION GENERATOR FAILS TO CHARGE, OR OVERCHARGES, OR RUNS AT FULL FIELD VOLTAGE. NOTE Complete all steps in troubleshooting procedure unless otherwise indicated, because one type of fault condition can cause other fault conditions and more than one generator component could be defective. Step 1. Remove cover plate, connector assembly and mounting plate, and printed circuit panel assembly, brushes and brush holder in accordance with paragraph 3-3b. Step 2. Refer to figure 3-2 and remove three nuts (10) and six rectifier leads from three stator terminal studs. 2-2 Change 1