4 - 16 Genie S-80 & Genie S-85 Part No. 34032Service Manual - First EditionSection 4 - Scheduled Maintenance ProceduresB-9Confirm the ProperBrake ConfigurationProper brake configuration is essential to safeoperation and good machine performance.Hydrostatic brakes and hydraulically-released,spring-applied individual wheel brakes can appearto operate normally when they are actually notfully operational.1 Check each torque hub disconnect cap to besure it is in the engaged position.2 Be sure the free-wheel valve on the drive pumpis closed (clockwise).a drive pumpb free-wheel valvec screwdriverd lift pumpThe free-wheel valve shouldalways remain closed.TABLE B PROCEDURESbrake disengage positionbrake engage positionb cB-10Check the Oil Levelin the Torque HubsFailure to maintain proper torque hub oil levelsmay cause the machine to perform poorly andcontinued use may cause component damage.Drive Torque Hubs1 Drive the machine to rotate the hub until theplugs are located one on top and the other at90 degrees.2 Remove the plug located at 90 degrees andcheck the oil level.Result: The oil level should be even with thebottom of the plug hole.3 If necessary, remove the top plug and add oiluntil the oil level is even with the bottom of theside plug hole.4 Apply pipe thread sealant to the plug, and theninstall it in the torque hub.5 Repeat this procedure for each drive torquehub.Torque hub oil Drive SteerCapacity 50 fl oz 44 fl oz1.47 liters 1.30 litersType: SAE 90 multipurpose hypoid gear oil - APIserviceclassification GL5a d
