| Item | Part No. | Part Name | Qty | Serial No. |
| 20G-60-31101 | THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.Y1641-01A0 TO Y1641-05A0. | K40001- | ||
| 20G-60-31630 | ROTARY GROUP | K40001- | ||
| 20E-60-K6390 | ROTARY GROUP | K40001- | ||
| 1 | 20E-60-K4430 | CYLINDER | K40001- | |
| 2 | 20E-60-K4440 | LENS,CONTROL | K40001- | |
| 3 | 20E-60-K4450 | PIN,CENTER | K40001- | |
| 20E-60-K4460 | PISTON ASS'Y | K40001- | ||
| 4 | \6\ | PISTON | K40001- | |
| 5 | \6\ | RING,SEAL | K40001- | |
| 6 | \6\ | SHIM | K40001- | |
| \6\ | SHIM | K40001- | ||
| \6\ | SHIM | K40001- | ||
| \6\ | SHIM | K40001- | ||
| \6\ | SHIM | K40001- | ||
| \6\ | SHIM | K40001- | ||
| 7 | 20E-60-K4480 | SPRING | K40001- | |
| 8 | 20E-60-K4490 | PLATE,RETAINING | K40001- | |
| 9 | 20G-60-K4680 | SCREW | K40001- | |
| 10 | 20G-60-31650 | DRIVE SHAFT | K40001- | |
| 11 | 20E-60-K2620 | SHIM | K40001- | |
| 12 | \6\ | PLATE,BACK-UP | K40001- | |
| \6\ | PLATE,BACK-UP | K40001- | ||
| \6\ | PLATE,BACK-UP | K40001- | ||
| \6\ | PLATE,BACK-UP | K40001- | ||
| \6\ | PLATE,BACK-UP | K40001- | ||
| \6\ | PLATE,BACK-UP | K40001- | ||
| \6\ | PLATE,BACK-UP | K40001- | ||
| \6\ | PLATE,BACK-UP | K40001- | ||
| 13 | 20E-60-K2640 | RING,RETAINING | K40001- | |
| 14 | 20E-60-K2650 | BEARING,ROLLER | K40001- | |
| 15 | 20E-60-K4420 | BEARING,ROLLER | K40001- |