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

TroubleshootingSymptom Problem SolutionLack of power Engine overloaded. Reduce load.Intake air restriction.Clogged fuel filter.Improper type of fuel.Overheated engine.Below normal engine temperature.Improper valve clearance.Dirty or faulty injection nozzles.Injection pump out of time.Turbocharger not functioning.(Turbocharger engines only.)Leaking exhaust manifold gasket.Defective aneroid control line.Restricted fuel hose.Low fast idle speed.Service air cleaner.Replace filter elements.Use proper fuel.See “Engine Overheats”.Remove and check thermostat.See your authorized servicing dealeror engine distributor.Have authorized servicing dealer orengine distributor check injectors.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.Clean or replace fuel hose.See your authorized servicing dealeror engine distributor.Low oil pressure Low oil level. Add oil.Improper type of oil.Drain, fill crankcase with oil of properviscosity and quality.Continued on next pageOUOD006,000004C–19–13OCT06–3/750-9 110306PN=128