REV CSection 3 • Scheduled Maintenance ProceduresPart No. 82259 GS-3384 3 - 15September 2005A-14Check the Hydraulic Return FilterCondition Indicator (if equipped)Genie specifications require thatthis procedure be performed every100 hours of operation.Maintaining the hydraulic return filter in goodcondition is essential to good system performanceand safe machine operation. The filter conditionindicator will show when the hydraulic flow isbypassing a clogged filter. If the filter is notfrequently checked and replaced, impurities willremain in the hydraulic system and causecomponent damage.In extreme cold conditions,20°F / -6°C and below, warm theengine for 5 minutes beforeoperating to prevent hydraulicsystem damage.1 Start the engine from the platform controls.2 Press the high idle button at the platformcontrols to allow the engine to run at high idle.3 Open the function manifold tray door and locatethe hydraulic tank return filter behind the entryladder.4 Inspect the filter condition indicator gauge.Result: The needle on the gauge should beoperating in the green area. If the needle is inthe red area, this indicates that the hydraulicfilter is being bypassed and the filter should bereplaced. See B-15, Replace the HydraulicTank Return Filter.A-15Perform Engine Maintenance -Deutz 1011F ModelsEngine specifications require thatthis procedure be performed every125 hours or quarterly, whichevercomes first.Required maintenance procedures and additionalengine information is available in the Deutz 1011FOperation Manual (Deutz part number 0297 9683).Deutz 1011F Operation ManualGenie part number 52883CHECKLIST A PROCEDURES
