POWERTECHÃ¢Â„Â¢ 2.9 L OEM Diesel Engines - John Deere Industrial ...

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TroubleshootingSymptom Problem SolutionHigh fuel consumption Improper type of fuel. Use proper type of fuel.Clogged or dirty air cleaner.Engine overloaded.Improper valve clearance.Injection nozzles dirty.Engine out of time.Defective turbocharger.Low engine temperature.Compression too low.Service air cleaner.Reduce load.See your authorized servicing dealeror engine distributor.See your authorized servicing dealeror engine distributor.See your authorized servicing dealeror engine distributor.See your authorized servicing dealeror engine distributor.Check thermostat.Determine cause of low compressionand repair as needed.Fuel in Oil Cracked cylinder head Locate crack, repair/replacecomponents as required. See yourJohn Deere engine distributor orservicing dealer.Continued on next pageRG,RG34710,5092–19–30JAN98–7/850-10 060106PN=126
TroubleshootingSymptom Problem SolutionAbnormal Engine Noise Worn main or connecting rod Determine bearing clearance. Seebearingsyour John Deere engine distributoror servicing dealer.Excessive crankshaft end playLoose main bearing capsWorn connecting rod bushings andpiston pinsScored pistonsWorn timing gears or excessbacklashExcessive valve clearanceWorn camshaft lobesWorn rocker arm shaft(s)Insufficient engine lubricationTurbocharger noiseCheck crankshaft end play. See yourJohn Deere engine distributor orservicing dealer.Check bearing clearance; replacebearings and bearing cap screws asrequired. See your John Deereengine distributor or servicing dealer.Inspect piston pins and bushings.See your John Deere enginedistributor or servicing dealer.Inspect pistons. See your JohnDeere engine distributor or servicingdealer.Check timing gear back lash. Seeyour John Deere engine distributoror servicing dealer.Check and adjust valve clearance.See your John Deere enginedistributor or servicing dealer.Inspect camshaft. See your JohnDeere engine distributor or servicingdealer.Inspect rocker arm shafts. See yourJohn Deere engine distributor orservicing dealer.See LUBRICATION SYSTEMTROUBLESHOOTING, later in thissection.See AIR INTAKE SYSTEMTROUBLESHOOTING, later in thissection.RG,RG34710,5092–19–30JAN98–8/850-11 060106PN=127
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POWERTECH 2.9 LOEM DieselEnginesOPE
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IntroductionEngine OwnerJohn Deere
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IntroductionIdentification Views—
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ContentsPagePageRecord Keeping Warm
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Record KeepingEngine Serial Number
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Record KeepingOption Codes Descript
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SafetyRecognize Safety InformationT
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SafetyPrepare for EmergenciesBe pre
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SafetyHandle Chemical Products Safe
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SafetyAvoid High-Pressure FluidsEsc
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SafetyInstall Fan GuardsRotating co
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SafetyPrevent Acid BurnsSulfuric ac
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Fuels, Lubricants, and CoolantDiese
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Fuels, Lubricants, and CoolantBio-D
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Fuels, Lubricants, and CoolantMinim
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Fuels, Lubricants, and CoolantOILSC
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Fuels, Lubricants, and CoolantAddit
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Fuels, Lubricants, and CoolantSuppl
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Engine Operating GuidelinesInstrume
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Engine Operating GuidelinesLater In
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Engine Operating GuidelinesAEZ Inst
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Engine Operating GuidelinesVDO Inst
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Engine Operating GuidelinesAuxiliar
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Engine Operating Guidelines4. Pull
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Engine Operating GuidelinesAEZ Inst
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Engine Operating GuidelinesNormal E
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Engine Operating GuidelinesWarming
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Engine Operating GuidelinesStopping
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Engine Operating GuidelinesUsing A
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Lubrication and MaintenanceObserve
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Lubrication and MaintenanceLubricat
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Lubrication and MaintenanceLubrican
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Lubrication & Maintenance/DailyDail
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Lubrication & Maintenance/DailyLubr
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Lubrication & Maintenance/DailyChec
Page 75 and 76: Lubrication & Maintenance/250 Hour/
Page 99 and 100: Lubrication&Maintenance/2000 Hour/2
Page 105 and 106: Service As RequiredAdditional Servi
Page 107 and 108: Service As RequiredBleeding The Fue
Page 109 and 110: Service As RequiredAt Fuel Injectio
Page 111 and 112: Service As RequiredIMPORTANT: Whene
Page 113 and 114: Service As RequiredCAUTION: Only a
Page 115 and 116: Service As RequiredChecking FusesTh
Page 117 and 118: TroubleshootingGeneral Troubleshoot
Page 119 and 120: TroubleshootingA1—Speed Control U
Page 121 and 122: TroubleshootingSymptom Problem Solu
Page 125: TroubleshootingSymptom Problem Solu
Page 137 and 138: StorageEngine Storage Guidelines1.
Page 139 and 140: StorageRemoving Engine from Long Te
Page 141 and 142: SpecificationsNOTE: Engine models l
Page 143 and 144: SpecificationsENGINE OPTION FUEL IN
Page 145 and 146: SpecificationsCD3029TF121 1602 RE53
Page 147 and 148: SpecificationsEngine Model Dipstick
Page 149 and 150: SpecificationsUnified Inch Bolt and
Page 151 and 152: Lubrication and Maintenance Records
Page 157 and 158: Emission System WarrantyU.S. Emissi
Page 159 and 160: John Deere Service Literature Avail
Page 161 and 162: IndexPagePageAAcid burns ..........
Page 163 and 164: IndexPagePageP Lubrication system .
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POWERTECHÃ¢Â„Â¢ 2.9 L OEM Diesel Engines - John Deere Industrial ...

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