| Item | Part No. | Part Name | Qty | Serial No. |
| 723-66-21500 | Valve Assembly, Control | 81740- | ||
| 723-66-21100 | Control | 81087-81739 | ||
| 1 | Spool | 81087- | ||
| 2 | Spool | 81087- | ||
| 3 | Spool | 81740- | ||
| 3 | Spool | 81087-81739 | ||
| 4 | Plug | 81087- | ||
| 5 | O-ring | 81087- | ||
| 6 | Plug, Tapered | 81087- | ||
| 7 | 01010-81016 | Bolt | 81087- | |
| 8 | 07430-71380 | O-ring | 81087- | |
| 9 | 01252-60820 | Bolt, Hexagon Socket Head | 81087- | |
| 10 | 708-25-19160 | Bolt, Hexagon Socket Head | 81087- | |
| 11 | Valve | 81087- | ||
| 12 | 723-63-32550 | Spring | 81087- | |
| 13 | 723-63-31930 | Plug | 81087- | |
| 14 | 07000-11009 | O-ring | 81087- | |
| 15 | 07001-01009 | Ring, Back-up | 81087- | |
| 16 | 01010-81095 | Bolt | 81087- | |
| 17 | 01643-31032 | Washer | 81087- | |
| 18 | 723-63-31660 | Spacer | 81087- | |
| 19 | 723-63-31670 | Retainer | 81087- | |
| 20 | 723-63-31680 | Retainer | 81087- | |
| 21 | 723-63-41510 | Spring | 81087- | |
| 22 | 01010-81075 | Bolt | 81087- | |
| 23 | 723-63-31720 | Spacer | 81087- | |
| 24 | 723-63-31730 | Retainer | 81087- | |
| 25 | 723-63-31740 | Spring | 81087- | |
| 26 | 723-63-31760 | O-ring | 81087- | |
| 27 | 723-63-31770 | Retainer | 81087- | |
| 28 | 723-63-41520 | Spring | 81087- | |
| 29 | 07000-12030 | O-ring | 81087- |
