| Item | Part No. | Part Name | Qty | Serial No. |
| 6215-21-3021 | GEAR CASE ASS'Y | 11640-11948 | ||
| 1 | \6\ | CASE,GEAR | 11640-11948 | |
| 2 | 07046-11816 | PLUG,EXPANSION | 11640-11948 | |
| 3 | 07043-70108 | PLUG,TAPER | 11640-11948 | |
| 4 | 6215-21-3820 | GASKET (K2) | 11640-11948 | |
| 5 | 01010-81230 | BOLT | 11640-11948 | |
| 6 | 6215-21-1860 | COVER | 11640-11948 | |
| 7 | 01010-81220 | BOLT | 11640-11948 | |
| 8 | 6215-71-8421 | BUSHING | 11640-11948 | |
| 9 | (09920-00150) | LIQUID GASKET,LG-7¤ 150G | 11640-11948 |