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 c. Generator Inspection Procedure (fig. 3-1). (1) Inspect drive end housing assembly (21) and anti-drive end housing (9) for cracks and broken parts. Apply electrical tests to drive end housing assembly in accordance with instructions in table 2-1. (2) Inspect stator (19) for charred or damaged winding end turns. (3) Inspect rotor (14) for loose slip rings and for dirt or carbon film on slip ring brush surfaces. Inspect for damaged threads on both ends of shaft. Apply electrical tests to rotor in accordance with instructions in table 2-1. (4) Inspect brush holder (10, fig. 3-3) and two brush assemblies (9, fig. 3-3) for cracks and broken parts. Check brushes for wear length according to figure 3–7. (5) Inspect the connector assembly (4, fig. 3-2) for loose pins in rubber grommet and for damaged connector threads. Apply electrical tests to connector assembly in accordance with instructions in table 2-1. (6) Inspect fan (2) for cracks and broken parts. (7) Inspect slideable bushing (13) for wear and tight fit in anti-drive end housing (9). Bushing should not move within housing with hand pressure. 3-12