Yamaha EF1000iS / EF4500iSE — Stopping the engine
Operation
For the Yamaha EF1000iS / EF4500iSE, from the Yamaha owner's manual.
Procedure
- Disconnect any electric devices.
- Turn engine switch to "STOP".
- Turn fuel cock knob to "OFF".
Source: Yamaha owner's manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.