| Item | Part No. | Part Name | Qty | Serial No. |
| DY81310-40100 | FIELD ASS'Y | 4501- | ||
| 1 | \6\ | SHAFT | 4501- | |
| 2 | \6\ | CORE,FIELD | 4501- | |
| 3 | \6\ | COIL,FIELD | 4501- | |
| 4 | \6\ | CORE,ARMATURE¤ EXCITER | 4501- | |
| 5 | \6\ | COIL,ARMATURE¤ EXCITER | 4501- | |
| 6 | \6\ | COUPLING,HUB | 4501- | |
| DY81010-25003 | RECTIFIER ASS'Y | 4501- | ||
| 7 | \6\ | PLATE,RECTIFIER | 4501- | |
| 8 | \6\ | RECTIFIER,PT 3010¤ RE | 4501- | |
| 9 | \6\ | SCREW | 4501- | |
| 10 | \6\ | WASHER,SPRING | 4501- | |
| 11 | \6\ | WASHER | 4501- | |
| 12 | \6\ | ABSORBER,SURGE | 4501- | |
| 13 | \6\ | WASHER,INSULATOR | 4501- | |
| 14 | \6\ | WASHER,INSULATOR | 4501- | |
| 15 | \6\ | SCREW | 4501- | |
| 16 | \6\ | WASHER | 4501- | |
| 17 | \6\ | WASHER,SPRING | 4501- | |
| 18 | \6\ | NUT | 4501- | |
| 19 | DY00101-06000 | BOLT | 4501- | |
| 20 | DY00400-10000 | WASHER,SPRING | 4501- | |
| 21 | DY00702-06310 | BEARING,6310SR | 4501- | |
| 22 | DY81310-70003 | FAN | 4501- | |
| 23 | DY81316-11004 | DISK,COUPLING | 4501- | |
| 24 | DY81310-15003 | PLATE,BALANCE | 4501- | |
| 25 | DY00121-12035 | BOLT | 4501- | |
| 26 | DY00426-12000 | WASHER,SPRING | 4501- | |
| 27 | DY00121-10030 | BOLT | 4501- | |
| 28 | DY00425-10000 | WASHER,SPRING | 4501- | |
| DY81313-40013 | STATOR ASS'Y | 4501- | ||
| 29 | \6\ | FRAME,GENERATOR | 4501- | |
| 30 | \6\ | CORE,ARMATURE | 4501- | |
| 31 | \6\ | COIL,ARMATURE | 4501- | |
| DY81313-67014 | COIL,EXCITING | 4501- | ||
| 32 | DY08013-58304 | GROMMET | 4501- | |
| 33 | DY81313-15002 | BRACKET,END | 4501- | |
| DY81013-50013 | FIELD ASS'Y,EXCITER | 4501- | ||
| 34 | \6\ | CORE,EXCITER | 4501- | |
| 35 | \6\ | COIL,EXCITER | 4501- | |
| 36 | DY00121-10060 | BOLT | 4501- | |
| 37 | DY00426-10000 | WASHER,SPRING | 4501- | |
| 38 | DY00416-10000 | WASHER | 4501- | |
| 39 | DY00101-12035 | BOLT | 4501- | |
| 40 | DY00400-12000 | WASHER,SPRING | 4501- | |
| 41 | DY00416-12000 | WASHER | 4501- | |
| 42 | DY81013-10004 | COVER,BEARING | 4501- | |
| 43 | DY81313-12004 | GASKET,BEARING | 4501- | |
| 44 | DY81013-31003 | COVER,END BRACKET | 4501- | |
| 45 | DY00101-06012 | BOLT | 4501- | |
| 46 | DY00400-06000 | WASHER,SPRING | 4501- | |
| 47 | DY00416-06000 | WASHER | 4501- | |
| 48 | DY81013-33003 | COVER,END BRACKET | 4501- | |
| 49 | DY00101-06030 | BOLT | 4501- | |
| 50 | DY00400-06000 | WASHER,SPRING | 4501- | |
| 51 | DY00416-06000 | WASHER | 4501- | |
| 52 | DY00121-10030 | BOLT | 4501- | |
| 53 | DY00425-10000 | WASHER,SPRING | 4501- | |
| 54 | DY81313-32003 | COVER,FAN | 4501- | |
| 55 | DY00101-06030 | BOLT | 4501- | |
| 56 | DY00400-06000 | WASHER,SPRING | 4501- | |
| 57 | DY00416-06000 | WASHER | 4501- | |
| 58 | DY06050-00063 | RUBBER,SUSPENSION | 4501- | |
| 59 | DY00300-16000 | NUT | 4501- | |
| 60 | DY00400-16000 | WASHER,SPRING | 4501- |