| 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- | ||
| 1 | (20K-60-31850) | END COVER SUB ASS'Y | K40001- | |
| 2 | (20G-60-31630) | ROTARY GROUP | K40001- | |
| 3 | (20G-60-31640) | CONTROL ASS'Y | K40001- | |
| 4 | 20E-60-K2570 | HOUSING | K40001- | |
| 5 | 20G-60-K4450 | SCREW | K40001- | |
| 6 | 20G-60-K4460 | RING | K40001- | |
| 7 | 20E-60-K6640 | SEAL,SEAL | K40001- | |
| 8 | 20G-60-K4480 | PLATE,BACK-UP | K40001- | |
| 9 | 20E-60-K2580 | O-RING | K40001- | |
| 10 | 20G-60-K4450 | SCREW | K40001- | |
| 20K-60-32860 | PIN,THREAD | K40001- | ||
| 11 | 20G-60-31730 | PIN,THREAD | K40001- | |
| 12 | 20G-60-K1480 | NUT,LOCK | K40001- |