Yamaha EF1000iS / EF2800i — Fuel Cock Cleaning
Maintenance
For the Yamaha EF1000iS / EF2800i, from the Yamaha owner's manual.
Before you start
- Never use gasoline while smoking or near open flame
Procedure
- Turn the fuel cock lever to OFF
- Remove the fuel cock cup, gasket, and fuel strainer
- Clean the cup and strainer with gasoline and wipe off
- Check the gasket, replace if damaged
- Install the fuel strainer, gasket, and fuel cock cup
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.