| Item | Part No. | Part Name | Qty | Serial No. |
| (600-811-5610) | DYNAMO ASS'Y (20A),(500W) (SEE FIG.541) | 20338-25899 | ||
| 1 | 600-811-5620 | DYNAMO ASS'Y (20A) | 20338-25899 | |
| 2 | 6127-81-9512 | GEAR | 20338-25899 | |
| 3 | 04010-00519 | KEY | 20338-25899 | |
| 4 | 01583-01811 | NUT | 20338-25899 | |
| 5 | 01602-01854 | WASHER | 20338-25899 | |
| 6 | 07000-05110 | O-RING (KIT) | 20338-25899 | |
| 7 | 6127-81-6550 | BOLT | 20338-25899 | |
| 8 | 01602-21236 | WASHER | 20338-25899 |