John Deere Windrower R450

Clean Cab Recirculation Air Filter

Replace Engine Primary Air Filter (every 250 hours or each season)

Replace Engine Secondary Air Filter (every 250 hours or each season)

Replace Hydraulic Filter (every 400 hours or annually)

Replace Cab Fresh Air Filter (annually or as required.)

Replace Cab Recirculation Air Filter (annually or as required.)

Sign off on the windrower maintenance

Engine Fuel Tank Vent Filter replaced

Engine Primary Fuel Filter replaced

Engine Final Fuel Filter replaced

Sign off on the replacement procedure