Warning:
- Check the injectors in a well-ventilated area free of combustible materials. Make sure that there is no smoking or use of electric tools in the vicinity of the injectors.
- Be careful when disconnecting the fuel hoses. Any remaining pressure in the fuel hoses may cause the fuel to spray out. Place a container or rag under the hoses to catch any fuel that spills. Always clean up any spilt fuel immediately.
- Turn the main switch to "OFF" and disconnect the negative battery lead from the battery terminal before checking the injectors.
1. Remove:
- Fuel tank
- Fuel connector
- Air filter case
- Throttle bodies
2. Remove:
- Sub-wire harness
- Primary injectors
a. Remove the fuel rail screws "1" as shown.
![](https://motoinstruction.ru/img/yamaha/20/126864.jpg)
3. Remove:
- Fuel rails "1"
- Primary injector joint "2"
![](https://motoinstruction.ru/img/yamaha/20/126865.jpg)