Section 3 • Scheduled Maintenance ProceduresREV BNovember 2008Part No. 112657 GS-2668 RT • GS-3268 RT 3 - 31CHECKLIST D PROCEDURESD-3Perform Engine Maintenance -Perkins ModelsEngine specifications require that this procedurebe performed every 1000 hours.Required maintenance procedures and additionalengine information is available in thePerkins 403D-11 User's Handbook(Perkins part number SEBU8311-01) OR thePerkins 403C-11 User's Handbook(Perkins part number 100816460).Perkins 403D-11 User's HandbookGenie part number 131661Perkins 403C-11 User's HandbookGenie part number 97360D-4Perform Engine Maintenance -Kubota ModelsEngine specifications require that this procedurebe performed annually.Required maintenance procedures and additionalengine information is available in theKubota D1105 Operator's Manual(Kubota part number 16622-89166) OR theKubota D905 Operator's Manual(Kubota part number 16622-8916-5) OR theKubota DF752 Operator's Manual(Kubota part number EG601-8916-1).Kubota D1105 Operator's ManualGenie part number 131379Kubota D905 Operator's ManualGenie part number 84240Kubota DF752 Operator's ManualGenie part number 84250