2. Place a container under the engine oil drain bolt.
3. Remove:
- Lower cowlings
Refer to "General chassis".
4. Remove:
Engine oil filler cap "1"
Engine oil drain bolt "2" (along with the gasket)
![](https://motoinstruction.ru/img/yamaha/20/126353.jpg)
![](https://motoinstruction.ru/img/yamaha/20/126354.jpg)
5. Drain:
- Engine oil (completely from the crankcase)
6. If the oil filter cartridge is also to be replaced, perform the following procedure.
a. Remove the oil filter cartridge "1" with an oil filter wrench "2".
Oil filter wrench 90890-01426 YU-38411.
![](https://motoinstruction.ru/img/yamaha/20/126355.jpg)
b. Lubricate the O-ring "3" of the new oil filter cartridge with a thin coat of lithium-soapbased grease.
Notice: Make sure the O-ring "3" is positioned correctly in the groove of the oil filter cartridge.
![](https://motoinstruction.ru/img/yamaha/20/126356.jpg)
c. Tighten the new oil filter cartridge to specification with an oil filter wrench.
- Oil filter cartridge
17 Nm (1.7 mrkgf, 12 ft·lbf).
7. Install:
- Engine oil drain bolt (along with the gasket new)
Engine oil drain bolt 43 Nm (4.3 m·kgf, 31 ft·lbf).
8. Fill:
- Crankcase (with the specified amount of the recommended engine oil)
Engine oil quantity:
- Total amount 4.58 L (4.84 US qt, 4.03 Imp.qt).
- Without oil filter cartridge replacement 3.73 L (3.94 US qt, 3.28 Imp.qt).
- With oil filter cartridge replacement 3.93 L (4.15 US qt, 3.46 Imp.qt).
9. Install:
- Engine oil filler cap
- Lower cowlings
Refer to "General chassis".
10. Start the engine, warm it up for several minutes, and then turn it off.
11. Check:
- Engine (for engine oil leaks)
12. Check:
- Engine oil level
Refer to "Checking the engine oil level".