April 2016 Service ManualChecklist D ProceduresPart No. 139234 Z-34/22 Bi-Energy 49D-5Replace the Drive Hub OilGenie specifications require that this procedure beperformed every 1000 hours or annually,whichever comes first.Replacing the drive hub oil is essential for goodmachine performance and service life. Failure toreplace the drive hub oil at yearly intervals maycause the machine to perform poorly and continueduse may result in component damage1 Select the drive hub to be serviced. Drive themachine until one of the two plugs is at thelowest point.2 Remove the plugs and drain the oil into asuitable container.3 Drive the machine until one of the two plugs isat the highest point.1 drive hub plugs4 Fill the hub until the oil level is even with thebottom of the lowest plug hole. Refer toSpecifications, Machine Specifications.5 Repeat this procedure for each drive hub.D-6Replace the Hydraulic ReturnFilterGenie specifications require that this procedure beperformed every 1000 hours or annually,whichever comes first.Perform this procedure more often if dustyconditions exist.Replacement of the hydraulic filters is essential forgood machine performance and service life. A dirtyor clogged filter may cause the machine to performpoorly and continued use may cause componentdamage. Extremely dirty conditions may requirethat the filter be replaced more often.Bodily injury hazard. Beware ofhot oil. Contact with hot oil maycause severe burns.Note: Perform this procedure with the engine off.1 Locate the hydraulic return filter housing ontop of the hydraulic tank.2 Clean the area around the oil filter housing caplocated on top of the reservoir.3 Remove the cap from the housing.4 Lift the handle on the filter element and rotatethe element counterclockwise to release theelement from the housing.5 Remove the filter element from the filterhousing.6 Install the new oil filter element into the filterhousing.
