TM 9-2350-256-10LocationCrewmemberNot FullyItemItem toMissionNo. IntervalCheck/ProcedureCapable if:Service50WeeklyAPUCAUTIONSevere enginedamage can result ifcontaminated air ispermitted to entercombustion chamber.Dirt and grit in the airmixing with oil or fuelwill act the same assandpaper, creatingexcessive wear onmachined surfaces.Check APU oil level asfollows:a.Remove bayonet gage a.Any class IIIand wipe it with a cleanleak.rag (Appx. D, item 40).Insert bayonet gageand remove it again.Observe the oil levelindicated on thebayonet gage. If oil levelreads below full (F)mark, remove oil fillercap and add oil (Appx.D, item 30, 31, or 33)until level rises to F.2-85
Integrated Publishing, Inc. - A (SDVOSB) Service Disabled Veteran Owned Small Business