Yamaha EF2400iS — Air Filter
Maintenance
For the Yamaha EF2400iS, from the Yamaha owner's manual.
Before you start
- Do not wring out the element; this could cause it to tear.
- Never use solvent while smoking or in the vicinity of an open flame.
- The engine should never run without the element.
Procedure
- Loosen the bolt and remove the cover.
- Remove the air filter cover and element.
- Wash the foam element in solvent and dry.
- Oil the foam element and squeeze out excess oil; it should be wet but not dripping.
- Insert the element into the air filter so the element sealing surface matches the air filter.
- Install the air filter cover.
- Install the cover and tighten the bolt.
Specs & values
- Recommended oil: Foam-air-filter oil or SAE #20 motor oil
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.