POWERTECH™ 2.9 L OEM Diesel Engines - John Deere Industrial ...

TroubleshootingSymptom Problem SolutionOil on Turbocharger Compressor Excessive crankcase pressure. Determine cause of excessiveWheel or in Compressor Housingcrankcase pressure; repair as(Oil Being Pushed or Pulledrequired. See your John DeereThrough Center Housing)engine distributor or servicing dealer.Air intake restrictionDrain tube restrictionDetermine cause of intakerestriction; repair as required. Seeyour John Deere engine distributoror servicing dealer.Determine cause of drain tuberestriction; repair as required. Seeyour John Deere engine distributoror servicing dealer.Oil in Intake Manifold or Dripping Excessive crankcase pressure Determine cause of excessivefrom Turbocharger Housingcrankcase pressure; repair asrequired. See your John Deereengine distributor or servicing dealer.Air intake restrictionDrain tube restrictionDamaged or worn housing bearingsImbalance of rotating assemblyDamage to turbine or compressorwheel or bladeDirt or carbon build-up on wheel orbladeDetermine cause of intakerestriction; repair as required. Seeyour John Deere engine distributoror servicing dealer.Determine cause of drain tuberestriction; repair as required. Seeyour John Deere engine distributoror servicing dealer.Inspect turbocharger; repair/replaceas required. See your John Deereengine distributor or servicing dealer.Inspect turbocharger; repair/replaceas required. See your John Deereengine distributor or servicing dealer.Inspect turbocharger; repair/replaceas required. See your John Deereengine distributor or servicing dealer.Inspect turbocharger; repair/replaceas required. See your John Deereengine distributor or servicing dealer.Continued on next pageRG,RG34710,7602–19–13MAR03–2/350-19 060106PN=135