FILTER OVERVIEW WITH SERVICE INTERVALS 4700/4710 Self-Propelled Sprayers ENGINE CAB AIR FILTER ACTIVATED CARBON ­ RE199681 Replace every 500 hours or annually, whichever comes first, and as required. PRIMARY AIR FILTER ­ RE65880 Clean or replace as required. ENGINE SECONDARY AIR FILTER ­ RE34967 Replace as required. ENGINE OIL FILTER ­ RE59754 Replace after 50 hours and then after every 200 hours. If Plus-50TM engine oil and a John Deere filter are used, the oil and filter service interval may be extended 50 percent, up to 300 hours. CAB AIR FILTER RECIRCULATION ACTIVATED CARBON ­ RE199682 Replace every 500 hours or annually, whichever comes first, and as required. ENGINE FUEL FILTER ­ RE62419 HYDRAULICS OIL HYDROSTATIC DRIVE ­ AN203010 Initial 50 hours Replace every 400 hours. HYDRAULICS HYDRAULIC FILTER ­ AN203010 Initial 50 hours Replace every 400 hours. ENGINE FUEL FILTER ­ AR103220 Replace annually and as required. Replace annually and as required. March 2009. Subject to change without notice. ...