| Item | Part No. | Part Name | Qty | Serial No. |
| 20K-60-31111 | MOTOR ASSEMBLY | H55051- | ||
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.Y1641-01A0 TO Y1641-05A0. | ||||
| 20K-60-31820 | ROTARY GROUP | H55051- | ||
| 20K-60-31860 | ROTARY GROUP | H55051- | ||
| 1 | 20K-60-31920 | CYLINDER | H55051- | |
| 2 | 20K-60-31930 | LENS | H55051- | |
| 3 | 20K-60-31940 | PIN | H55051- | |
| 20K-60-31950 | PISTON ASSEMBLY | H55051- | ||
| 4 | \6\ | PISTON | H55051- | |
| 5 | \6\ | RING | H55051- | |
| 6 | \6\ | SHIM | H55051- | |
| \6\ | SHIM | H55051- | ||
| \6\ | SHIM | H55051- | ||
| \6\ | SHIM | H55051- | ||
| \6\ | SHIM | H55051- | ||
| \6\ | SHIM | H55051- | ||
| 7 | 20E-60-K6480 | SPRING | H55051- | |
| 8 | 20K-60-31960 | PLATE | H55051- | |
| 9 | 20K-60-31970 | SCREW | H55051- | |
| 10 | 20K-60-31870 | DRIVE SHAFT | H55051- | |
| 11 | 20K-60-32870 | SHIM | H55051- | |
| 12 | \6\ | PLATE | H55051- | |
| \6\ | PLATE | H55051- | ||
| \6\ | PLATE | H55051- | ||
| \6\ | PLATE | H55051- | ||
| \6\ | PLATE | H55051- | ||
| \6\ | PLATE | H55051- | ||
| \6\ | PLATE | H55051- | ||
| \6\ | PLATE | H55051- | ||
| 13 | 20K-60-31880 | RING | H55051- | |
| 14 | 20K-60-31890 | BEARING | H55051- | |
| 15 | 20K-60-31910 | BEARING | H55051- |