Part No. 824982 Genie TZ-50 3 - 17January 2016 Section 3 • Scheduled Maintenance ProceduresB-6Perform Axle Maintenance -Electric and Hydraulic AxlesAxle specifi cations require that this procedurebe performed quarterly or every 3000 miles,whichever comes fi rst.• Brake AdjustmentRequired maintenance procedures and additionalaxle information is available in the Dexter AxleOperation Maintenance Service Manual(Dexter part number LIT-001-00).Dexter Axle Operation Maintenance Service ManualGenie part number 84376CHECKLIST B PROCEDURESB-7Service the Tongue JackMaintaining the tongue jack in good condition isessential to safe operation and good machineperformance. Failure to lubricate the internal gearsand bearings of the jack and axle bolt could resultin unsafe operating conditions and may causecomponent damage.Jack specifi cations require that this procedurebe performed quarterly or every 3000 miles,whichever comes fi rst.1 Remove the cap from the top of the jackhousing and, using automotive grease, lightlygrease the internal gears. Rotate the handleto evenly distribute the lubricant to the internalgears.2 Securely install the cap onto the jack.