- Inner rotor
- Outer rotor
- Oil pump shaft (with the recommended lubricant)
Recommended lubricant "Engine oil"
2. Install:
- Pin "1"
- Inner rotor "2"
- Outer rotor "3"
- Oil pump housing "4"
- Oil pump housing bolt
Oil pump housing bolt 10 Nm (1.0 m·kgf, 7.2 ft·lbf).
When installing the inner rotor, align the pin "1" in the oil pump shaft with the groove "a" in the inner rotor "2".
![](https://motoinstruction.ru/img/yamaha/20/126702.jpg)
3. Install:
- Oil/water pump driven sprocket "1"
Oil/water pump driven sprocket bolt 15 Nm (1.5 mr·kgf, 11 ft·lbf) LOCTITE®.
"14B" mark of the oil/water pump driven gear is installed at oil pump side.
![](https://motoinstruction.ru/img/yamaha/20/126703.jpg)
- Oil pump operation
Refer to "Checking the oil pump".