- Keep the motorcycle upright.
- Place an oil pan under the final gear case.
- Remove the filler cap 1 and drain plug 2 to drain oil.
- Tighten the drain plug 2 to the specified torque. Pour the specified oil (SAE 90 hypoid gear oil with GL-5 under API classification) through the filler hole until the oil level reaches the filler hole.
- Refit the filler cap 1.
Final gear oil drain plug: 23 Nm (2.3 kgf·m, 16.5 lb·ft)
Final gear oil: 200 — 220 ml (6.8/7.0 - 7.4/7.7 US/Imp oz)