- O-ring New (onto the lower crankcase)
- Oil/water pump assembly "1"
- Dowel pin
- Bolts "2"
Oil/water pump assembly bolt 12 Nm (1.2 m·kgf, 8.7 ft·lbf) LOCTITE®.
![](https://motoinstruction.ru/img/yamaha/20/126704.jpg)
2. Install:
- Washer
- Oil/water pump assembly drive chain "1"
- Oil/water pump assembly drive sprocket "2"
- Collar
Install the oil/water pump assembly drive chain "1" onto the oil/water pump assembly drive sprocket "2".
Notice: After installing the oil/water pump assembly drive chain and drive sprocket, make sure the oil/water pump turns smoothly.
![](https://motoinstruction.ru/img/yamaha/20/126705.jpg)
3. Install:
- Oil/water pump assembly drive chain guide "1"
- Oil/water pump assembly drive chain guide bolt 10 Nm (1.0 m·kgf, 7.2 ft·lbf) LOCTITE®.
"UP" mark of the oil/water pump assembly drive chain guide is upward.
![](https://motoinstruction.ru/img/yamaha/20/126706.jpg)
4. Install:
- Oil delivery pipe 1 "1"
- Oil delivery pipe 1 bolt 10 Nm (1.0 m·kgf, 7.2 ft·lbf) LOCTITE®.
![](https://motoinstruction.ru/img/yamaha/20/126707.jpg)
5. Install:
- Relief valve assembly "1"
- O-ring Eew
- Relief valve assembly bolt 10 Nm (1.0 m·kgf, 7.2 ft·lbf) LOCTITE®.
- Oil strainer "2"
- O-ring New
- Oil strainer bolt 10 Nm (1.0 m·kgf, 7.2 ft·lbf) LOCTITE®.
- Oil pipe "3"
- O-rings INew
- Oil pipe bolt 10 Nm (1.0 m·kgf, 7.2 ft·lbf) LOCTITE®.
- Drain pipe "4"
- O-rings New
![](https://motoinstruction.ru/img/yamaha/20/126708.jpg)