| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 21K-27-00102 | FINAL DRIVE ASS'Y | B20990-@ | |
| \0\21K-27-00101 | FINAL DRIVE ASS'Y | B20001-B20989 | ||
| (708-8F-00230) | MOTOR ASS'Y,P | B20001-@ | ||
| 150-27-00330 | FLOATING SEAL ASS'Y | B20001-@ | ||
| 2 | \6\ | RING | B20001-@ | |
| 3 | \6\ | O-RING | B20001-@ | |
| 4 | 20Y-27-31120 | HUB,HUB | B20001-@ | |
| 5 | 20Y-27-31130 | BEARING | B20001-@ | |
| 6 | 20Y-27-22261 | LOCK | B20001-@ | |
| 7 | 20Y-27-31180 | LOCK | B20001-@ | |
| 8 | 01010-81020 | BOLT | B20001-@ | |
| 9 | 20Y-27-22170 | CARRIER | B20001-@ | |
| 10 | 20Y-27-22140 | GEAR | B20001-@ | |
| 11 | 20Y-27-22220 | BEARING | B20001-@ | |
| 12 | 20Y-27-21250 | WASHER | B20001-@ | |
| 13 | 20Y-27-31160 | PIN | B20001-@ | |
| 14 | 20Y-27-21290 | PIN | B20001-@ | |
| 15 | 20Y-27-13310 | WASHER | B20001-@ | |
| 16 | 20Y-27-22130 | GEAR | B20001-@ | |
| 17 | 20Y-27-22240 | WASHER | B20001-@ | |
| 18 | 20Y-27-31110 | CARRIER | B20001-@ | |
| 19 | 20Y-27-22120 | GEAR | B20001-@ | |
| 20 | 20Y-27-22210 | BEARING | B20001-@ | |
| 21 | 20Y-27-21240 | WASHER | B20001-@ | |
| 22 | 20Y-27-21220 | PIN | B20001-@ | |
| 23 | 20Y-27-21280 | PIN | B20001-@ | |
| 24 | 20Y-27-31140 | SHAFT | B20001-@ | |
| 25 | 20Y-27-21310 | WASHER | B20001-@ | |
| 26 | 20Y-27-31250 | COVER | B20990-@ | |
| \0\20Y-27-31150 | COVER | B20001-B20989 | ||
| 27 | 20Y-27-22250 | BUTTON | B20001-@ | |
| 28 | 01010-61230 | BOLT | B20001-@ | |
| 29 | 01643-31232 | WASHER | B20001-@ | |
| 30 | 07049-01012 | PLUG | B20001-@ | |
| 31 | 20Y-27-31190 | PLUG | B20001-@ | |
| 32 | 07002-12434 | O-RING | B20001-@ | |
| 33 | 20Y-27-11582 | SPROCKET | B20001-@ | |
| 34 | 20Y-27-11561 | BOLT | B20001-@ | |
| 35 | 01010-81660 | BOLT | B20001-B21173 | |
| 36 | 01643-31645 | WASHER | B20001-@ | |
| 37 | 20Y-30-21192 | COVER | B20001-B21173 | |
| \0\20Y-30-21191 | COVER | B20695-B20989 | ||
| \0\20Y-30-11420 | COVER | B20001-B20694 | ||
| 38 | 01010-81230 | BOLT | B20695-B21173 | |
| 01010-81230 | BOLT | B20001-B20694 | ||
| 39 | 01643-31232 | WASHER | B20695-B21173 | |
| 01643-31232 | WASHER | B20001-B20694 |