Section 3 • Scheduled Maintenance ProceduresPart No. 102916 S-100 • S-105 • S-120 • S-125 3 - 11June 2011REV B CHECKLIST A PROCEDURESabcMedium and high pressure filtersNote: The medium and high pressure filters aremounted to the engine side bulkhead.4 Inspect the filter condition indicators.a high pressure filtersb filter condition indicatorsc medium pressure filterResult: The filter condition indicators should beoperating with the plungers in the green area. Ifany of the indicators display the plunger in thered area, this indicates that a hydraulic filter isbeing bypassed and the filter needs to bereplaced. See D-11,Replace the Hydraulic FilterElements.A-7Perform 30 Day ServiceThe 30 day maintenance procedure is a one timesequence of procedures to be performed after thefirst 30 days or 40 hours of usage. After thisinterval, refer to the maintenance checklists forcontinued scheduled maintenance.1 Perform the following maintenance procedures:• A-10 Grease the Turntable RotationBearing and Rotate Gear• B-9Inspect the Tires, Wheels,and Lug Nut Torque• B-10 Check the Drive Hub Oil Leveland Fastener Torque• D-4Check the Turntable RotationBearing Bolts• D-11 Replace the Hydraulic FilterElements