| Item | Part No. | Part Name | Qty | Serial No. |
| | SERIAL NO. 80199 INDICATES D21A-7. THE OTHER MACHINES ARE AS FOLLOWS. | | |
| | D20A-7 = 80089 | | |
| | D20A-7B = 80060 | | |
| | D21A-7B = 80143 | | |
| 1 | 103-15-05111 | SERVICE KIT,TRANSMISSION | | 78604- |
| 07000-05220 | O-RING | | 78604- |
| 07000-73025 | O-RING | | 78604- |
| 103-15-31121 | GASKET | | 78604- |
| 232-15-19270 | RING,SEAL | | 78604- |
| 362-15-19220 | RING,SEAL | | 78604- |
| 07000-05240 | O-RING | | 78604- |
| 22W-75-15440 | RING,SEAL | | 78604- |
| 362-15-19220 | RING,SEAL | | 78604- |
| 232-15-19270 | RING,SEAL | | 78604- |
| 362-15-19220 | RING,SEAL | | 78604- |
| 07000-05240 | O-RING | | 78604- |
| 232-15-19270 | RING,SEAL | | 78604- |
| 362-15-19220 | RING,SEAL | | 78604- |
| 07000-01008 | O-RING | | 78604- |
| 07012-10065 | SEAL,OIL | | 78604- |
| 07002-02434 | O-RING | | 78604- |
| 113-15-21721 | GASKET | | 78604- |
| 07000-02095 | O-RING | | 78604- |
| 07000-73028 | O-RING | | 78604- |
| 07000-72012 | O-RING | | 78604- |
| 07000-72010 | O-RING | | 78604- |
| 07000-73022 | O-RING | | 78604- |
| 103-15-28131 | GASKET | | 78604- |
| 07000-03022 | O-RING | | 78604- |
| 113-15-24860 | GASKET | | 78604- |
| 113-15-00540 | SHIM KIT | | 78604- |
| 113-15-23420 | SHIM¤ 0.2MM | | 78604- |
| 113-15-23440 | SHIM¤ 0.3MM | | 78604- |
| 113-15-23410 | SHIM¤ 1.0MM | | 78604- |
| 2 | 103-15-05410 | SERVICE KIT,MODULATION VALVE | | 78604- |
| 103-15-35140 | GASKET | | 78604- |
| 113-15-25260 | SHIM¤ 0.5MM | | 78604- |
| 113-15-25270 | SHIM¤ 0.2MM | | 78604- |
| 07000-72020 | O-RING | | 78604- |
| 07000-73025 | O-RING | | 78604- |
| 103-15-35910 | GASKET | | 78604- |
| 07000-72014 | O-RING | | 78604- |
| 3 | 103-15-05311 | SERVICE KIT,SELECTOR AND INCHING | | 80199- |
| 103-15-05310 | SERVICE KIT,SELECTOR AND INCHING | | 78604-80198 |
| 07002-01823 | O-RING | | 78604- |
| 113-15-29110 | SEAL,OIL | | 80199- |
| 113-15-29110 | SEAL,OIL | | 78604-80198 |
| 124-15-49110 | SEAL | | 80199- |
| 07002-01223 | O-RING | | 78604- |
| 07002-01223 | O-RING | | 78604- |
| 104-15-36480 | SHIM¤ 0.5MM | | 78604- |
| 104-15-36490 | SHIM¤ 0.2MM | | 78604- |
| 07002-03034 | O-RING | | 78604- |
| 07000-72021 | O-RING | | 78604- |
| 113-15-29110 | SEAL,OIL | | 78604- |
| 104-15-36460 | SHIM¤ 0.5MM | | 78604- |
| 104-15-36470 | SHIM¤ 0.2MM | | 78604- |
| 103-15-45920 | GASKET | | 78604- |
