| Item | Part No. | Part Name | Qty | Serial No. |
| (124-15-00030) | TRANSMISSION ASS'Y | B20001- | ||
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.F2320-01A0 TO F2320-13A0. | ||||
| 1 | 124-15-51231 | COVER | B20001- | |
| 2 | 07012-10075 | SEAL (K1) | B20001- | |
| 3 | 124-15-51240 | COVER | B20001- | |
| 4 | 07000-72145 | O-RING (K1) | B20001- | |
| 5 | 07000-72130 | O-RING (K1) | B20001- | |
| 6 | 124-15-51220 | BEARING | B20001- | |
| 7 | 124-15-05210 | SHIM ASS'Y (K1) | B20001- | |
| 124-15-51941 | SHIM¤ 0.2MM (K1) | B20001- | ||
| 124-15-51951 | SHIM¤ 0.3MM (K1) | B20001- | ||
| 8 | 01010-81245 | BOLT | B20001- | |
| 9 | 01643-31232 | WASHER | B20001- | |
| 10 | 124-15-05210 | SHIM ASS'Y (K1) | (03248)- | |
| 124-15-05220 | SHIM ASS'Y (K1) | B20001-(03247) | ||
| 124-15-51941 | SHIM¤ 0.2MM (K1) | B20001- | ||
| 124-15-51951 | SHIM¤ 0.3MM (K1) | B20001- | ||
| 124-15-51961 | SHIM¤ 1.0MM (K1) | B20001-(03247) | ||
| 124-15-01080 | COVER ASS'Y | B20001- | ||
| 11 | \6\ | COVER | B20001- | |
| 12 | 07043-00211 | PLUG | B20001- | |
| 13 | 07000-72018 | O-RING (K1) | B20001- | |
| 14 | 07000-75305 | O-RING (K1) | B20001- | |
| 15 | 01010-51025 | BOLT | B20001- | |
| 16 | 01643-31032 | WASHER | B20001- | |
| 124-15-01091 | SHAFT ASS'Y | (03248)- | ||
| 124-15-01090 | SHAFT ASS'Y | B20001-(03247) | ||
| 17 | \6\ | SHAFT | (03248)- | |
| \6\ | SHAFT | B20001-(03247) | ||
| 18 | 07043-70211 | PLUG | (03248)- | |
| 568-15-11380 | PLUG | B20001-(03247) | ||
| 19 | 124-22-51111 | GEAR¤ BEVEL | B20001- | |
| 20 | 124-15-59240 | RING¤ SEAL | B20001- | |
| 21 | 124-15-51250 | NUT | B20001- | |
| 22 | 124-15-51261 | COLLAR | B20001- | |
| 23 | 124-15-51270 | COLLAR | B20001- |