Section 3 • Scheduled Maintenance ProceduresJanuary 2012Part No. 228901 GS-30 • GS-32 • GS-46 • GS-47 3 - 21CHECKLIST B PROCEDURESB-14Check the Module Tray LatchComponentsGenie requires that this procedure be performedevery 250 hours or quarterly, whichever comesfirst.Maintaining the module tray latch components ingood condition is essential to good performanceand service life. Failure to detect worn out latchcomponents may result in module trays openingunexpectedly, creating an unsafe operatingcondition.1 Inspect each module tray rotary latch andrelated components for wear. Tighten any loosefasteners.2 Lubricate each module tray rotary latch. Usinglight oil, apply a few drops to each of thesprings and to the sides of the rotary latchmechanism.