Yamaha EF1000iS / EF4500iSE — Fuel tank filter cleaning
Maintenance · Fuel filter
For the Yamaha EF1000iS / EF4500iSE, from the Yamaha owner's manual.
Before you start
- Never use gasoline while smoking or near an open flame.
Procedure
- Remove fuel tank cap and fuel filter.
- Clean fuel filter with gasoline; replace if damaged.
- Wipe fuel filter and install it.
- Install fuel tank cap securely.
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.