オイル規格：ギヤオイル ISO #460
オイル量：下記表参照
| 230cc | 120cc | 80cc |
| MKF-A430 | MKF-300 | MKF-265 |
| MKF-A430-1 | MKF-310 | MKF-265H |
| MKF-A430-2 | MKF-320 | MKF-266 |
| MKF-A450V | MKF-330 | MKF-266-1 |
| MKF-A455VE | MKF-340 | MKF-306 |
| MKF-A455VE-1 | MKF-340H | MKF-306-1 |
| MKF-A415 | MKF-345 | |
| MKF-A415-JK | ||
| MKF-A415-JK-1 | ||
| MKF-A415-1 | ||
| MKF-A415-2 | ||
| MKF-A425-JS | ||
| MKF-A425-JK | ||
| MKF-A426-JS | ||
| MKF-A426-JK | ||
| MKF-A435-JS | ||
| MKF-A435-JK | ||
| MKF-A440-JS | ||
| MKF-A440-JS-1 | ||
| MKF-A440-JK | ||
| MKF-A440-JK-1 |