Section 3 • Scheduled Maintenance ProceduresNovember 2014Part No. 229753 GS-2669 RT • GS-3369 RT • GS-4069 RT 3 - 13A-11Replace the Drive Hub OilNote: Manufacturer drive hub specifications requirethat this one-time procedure be performed after thefirst 150 hours.Replacing the drive hub oil is essential for goodmachine performance and service life. Failure toreplace the drive hub oil after the first 150 hours ofuse may cause the machine to perform poorly andcontinued use may cause component damage.1 Select the drive hub to be serviced. Drive themachine until one of the two plugs is at thelowest point.2 Remove both plugs and drain the oil into asuitable container.3 Drive the machine until one of the two plugs isat the highest point.a drive hub plugs4 Fill the hub until the oil level is even with thebottom of the lowest plug hole. Refer to Section2,Specifications.5 Install the plugs into the drive hub.6 Repeat this procedure for the other drive hub.A-12Perform Engine Maintenance -Kubota ModelsEngine specifications require that this procedure beperformed every 200 hours.• Change engine oil• Replace oil filter• Inspect radiator hoses and clamps• Inspect air intake hose (Kubota D1105)Required maintenance procedures and additionalengine information is available in theKubota D1105 Operator's Manual(Kubota part number 16622-89166) OR theKubota WG972 Operator's Manual(Kubota part number EG801-8916-2).Kubota D1105 Operator's ManualGenie part number 131379Kubota WG972 Operator's ManualGenie part number 234803CHECKLIST A PROCEDURESa
