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

Engine Operating GuidelinesAEZ Instrument (Gauge) Panel (Except North America)A—Oil Pressure Gauge - The oil pressure gaugeindicates engine oil pressure.B—Coolant Temperature Gauge - The coolanttemperature gauge indicates the engine coolanttemperature.C—Engine Control Light - The engine control lightindicates that the engine protection is activated.D—Oil Pressure Light - The oil pressure light illuminateswhen the key switch is turned to the CONTROL position.The light will remain on until the engine is started and thespecified oil pressure is reached. If oil pressure is lostduring engine operation, the light will illuminate andprotection circuitry will stop the engine. The oil pressurelight will remain on, indicating that the engine was stoppeddue to a low oil pressure condition.E—Alternator Light - The alternator light illuminateswhen the key is turned to the CONTROL position. Thelight will remain on until the engine is started. After theengine is running, if the alternator stops charging, the lightwill illuminate and protection circuitry will stop the engine.The alternator light will remain on indicating the enginewas stopped due to the alternator not charging.AEZ Instrument PanelA—Oil Pressure GaugeB—Coolant Temperature GaugeC—Engine Control LightD—Oil Pressure LightE—Alternator LightF—Coolant Temperature LightG—Fuel Level LightH—Key SwitchI—Hour MeterJ—TachometerRG11590 –UN–08DEC00F—Coolant Temperature Light - The coolanttemperature light illuminates only if the engine hasoverheated. After the engine is running, if the engineoverheats, the light will illuminate and protection circuitrywill stop the engine. The coolant temperature light willremain on indicating the engine was stopped due to theengine overheating.G—Fuel Level Light - The fuel level light illuminates onlyif the engine has stopped due to fuel tank being empty.After the engine is running, if the engine runs out of fuel,the light will illuminate. The fuel level light will remain onindicating the engine was stopped due to the fuel tankbeing empty.H—Key Switch - The key switch controls the electricalsystem.Continued on next pageOUOD006,0000001–19–26MAY06–5/815-5 060106PN=45