OMRG25204 oem uncert & tier 1.pdf - John Deere Industrial Engines

Lubrication and MaintenanceLubrication and Maintenance Service IntervalChart—Generator (Standby) ApplicationsNOTE: Use service intervals listed below for generator(standby) applications. Match service items belowto titles in Lubrication and Maintenance Sectionsfor procedures.Lubrication and Maintenance Service IntervalsEvery 2 250 Hours or 500 Hours or 2000 HoursItem Weeks 12 Months 12 Months or 24 Months As RequiredOperate Engine at Rated Speed and 50%–70% Load a•Minimum of 30 MinutesCheck Engine Oil and Coolant LevelCheck Fuel Filter(s)/Water Separator BowlCheck Air Cleaner Dust Unloader Valve & Indicator aPerform Visual Walkaround InspectionService Fire ExtinguisherChange Engine Oil and Replace Oil Filter bCheck Engine MountsService BatteryClean Crankcase Vent TubeCheck Air Intake Hoses, Connections, & SystemReplace Single or Dual Fuel Filter ElementsCheck Belt Tensioner and Belt WearCheck Engine SpeedsCheck Engine Electrical Ground ConnectionCheck Cooling SystemCoolant Solution Analysis-Add SCAs as requiredPressure Test Cooling SystemCheck Variable Speed (Droop) (Gen-Sets)Check Crankshaft Vibration Damper (6.8 L Engines) cFlush Cooling System dTest ThermostatsCheck and Adjust Engine Valve ClearanceAdd CoolantReplace Air Cleaner ElementsaReplace primary air cleaner element when restriction indicator shows a vacuum of 625 mm (25 in.) H2O.••••bChange the oil for the first time after 100 hours maximum of break-in operation. For subsequent oil and filter intervals, see recommendationsin section 10.cReplace crankshaft damper every 4500 hours or 60 months, whichever occurs first.dIf John Deere COOL-GARD is used, the flushing interval may be extended to 3000 hours or 36 months. If John Deere COOL-GARD is usedand the coolant is tested annually AND additives are replenished as needed by adding a supplemental coolant additive, the flushing intervalmay be extended to 5000 hours or 60 months, whichever occurs first.••••••••••••••••••••Continued on next pageOURGP11,0000007–19–31OCT06–1/220-4 110306PN=66