Yamaha — Air Filter Cleaning
Maintenance
From a Yamaha owner's manual covering: EF4000DE, EF5200DE, EF6600DE, YG4000D, YG5200D, YG6600D. Check it applies to your exact model before use.
Before you start
- Never use solvent while smoking or in the vicinity of an open flame.
- Do not wring out the element.
- The engine should never run without the element.
Procedure
- Remove the air filter cover and element.
- Wash the element in solvent and dry.
- Oil the element and squeeze out excess oil; the element should be wet but not dripping.
- Insert the element into the air filter.
Tools required
- Solvent Amazon
Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.
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.