2006-2009 Yamaha YFM700RV Raptor 700RV factory service manual, Page 111Get this manual
CLEANING THE AIR FILTER ELEMENT CHECKING THE THROTTLE BODY JOINT WARNING
Use cleaning solvent which is designed to clean parts onlyNever use gasoline or low flash point solvents as they may cause fire or explosionbSqueeze the excess solvent out of the element and let it dryCAUTION:
Do not twist or wring out the elementThis could damage the foam materialcApply Yamaha foam air filter oil or other quality foam air filter oil to the elementdSqueeze out the excess oilNOTE: The element should be wet but not dripping_