| Item | Part No. | Part Name | Qty | Serial No. |
| | SERIAL NO. 80228 INDICATES D20P-7A. THE OTHER MACHINES ARE AS FOLLOWS. | | |
| | D20P-7B = 80029 | | |
| | D21P-7A = 80266 | | |
| | D21P-7B = 80176 | | |
| (104-15-41010) | TRANSMISSION ASS'Y | | 80228- |
| | THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.F2320-51A2 TO F2320-63A2. | | |
| 104-15-45010 | VALVE ASS'Y,SELECTOR AND INCHING | | 80228- |
| 1 | 363-15-15410 | BODY | | 80228- |
| 2 | 07043-00108 | PLUG | | 80228- |
| 3 | 07042-00108 | PLUG | | 80228- |
| 4 | 363-15-15470 | SPOOL,DIRECTIONAL | | 80228- |
| 5 | 113-15-55450 | SPOOL,SPEED | | 80228- |
| 6 | 113-15-25481 | PLUG | | 80228- |
| 7 | 07002-01823 | O-RING (K3) | | 80228- |
| 8 | 113-15-29110 | SEAL,OIL (K3) | | 80228- |
| 9 | 124-15-49110 | SEAL (K3) | | 80228- |
| 10 | 01580-10806 | NUT | | 80228- |
| 11 | 09363-00850 | YOKE | | 80228- |
| 12 | 113-15-25481 | PLUG | | 80228- |
| 13 | 07002-01823 | O-RING (K3) | | 80228- |
| 124-15-55380 | DETENT ASS'Y | | 80228- |
| 14 | 103-15-15330 | RETAINER | | 80228- |
| 15 | 124-15-55370 | SPRING | | 80228- |
| 16 | 04260-00635 | BALL | | 80228- |
| 17 | 07002-01223 | O-RING (K3) | | 80228- |
| 18 | 363-15-15510 | SPOOL,INCHING | | 80228- |
| 19 | 104-15-45520 | VALVE | | 81739- |
| \0\363-15-15520 | VALVE | | 80228-81738 |
| 20 | 363-15-15530 | STOPPER | | 80228- |
| 21 | 104-15-35170 | STOPPER | | 80228- |
| 22 | 104-15-35150 | SPRING | | 80228- |
| 23 | 103-15-36160 | SPRING | | 80228- |
| 24 | 104-15-36480 | SHIM¤ 0.5MM (K3) | | 80228- |
| 104-15-36490 | SHIM¤ 0.2MM (K3) | | 80228- |
| 25 | 22W-75-18880 | SLEEVE | | 80228- |
| 26 | 22W-75-18890 | VALVE | | 80228- |
| 27 | 125-15-15290 | SPRING | | 80228- |
| 28 | 124-15-45450 | PLUG | | 80228- |
| 29 | 07002-03034 | O-RING (K3) | | 80228- |
| 30 | 104-15-35230 | COVER | | 80228- |
| 31 | 07000-72021 | O-RING (K3) | | 80228- |
| 32 | 113-15-29110 | SEAL,OIL (K3) | | 80228- |
| 33 | 01010-80825 | BOLT | | 80228- |
| 34 | 01643-30823 | WASHER | | 80228- |
| 35 | 104-15-36460 | SHIM¤ 0.5MM (K3) | | 80228- |
| 104-15-36470 | SHIM¤ 0.2MM (K3) | | 80228- |
| 363-15-15340 | DETENT ASS'Y | | 80228- |
| 36 | 363-15-15350 | RETAINER | | 80228- |
| 37 | 103-15-15350 | SPRING | | 80228- |
| 38 | 04260-00635 | BALL | | 80228- |
| 39 | 07002-01223 | O-RING (K3) | | 80228- |
| 103-15-25370 | DETENT ASS'Y | | 80228- |
| 40 | 103-15-25380 | RETAINER | | 80228- |
| 41 | 103-15-15350 | SPRING | | 80228- |
| 42 | 04260-00635 | BALL | | 80228- |
| 43 | 103-15-45920 | GASKET (K3) | | 80228- |
| 44 | 01010-80850 | BOLT | | 80228- |
| 45 | 01010-80875 | BOLT | | 80228- |
| 46 | 01602-20825 | WASHER | | 80228- |
