36e Operator's Manual 2013.pdf - Marlow-Hunter, LLC

Engine not startingEngine starter not crankingEngine speed erraticEngine running roughEngine overheatingHunter e36 • Engines and TransmissionsTroubleshootingProblem Possible Cause SolutionNo fuel reaching engineImproper starting proceduresContaminated fuelDischarged batteryCorroded battery terminalsLoose battery terminalsBad starter switchHydrolockJammed “starter drive.”Pinched or clogged fuel linesContaminated fuelDefective fuel pumpIdle speed too lowFaulty ignition system componentsClogged fuel filterPinched fuel linesClogged fuel linesBlocked fuel ventCooling water seacock closedSeacock pickup blockedCollapsed water pump suction hose11.6Fuel tank vent blocked. Clean hoseand fitting to remove material. Makesure hose is not pinchedFuel line obstructed. Check fuellines. Make sure line is not pinchedClogged engine fuel filter. Refer toengine manual for instructions oncleaning filterFuel supply valve closed at tank.Open valveReview starting procedures in enginemanualInspect for water or other contaminantsin fuel. If contaminated, draintank and flush with fresh fuelRecharge or replace batteryClean battery terminalsTighten connectionsTest switch continuity. Replaceswitch if required. See your dealerfor serviceReplace switchSee instructions in this Section under“Hydro-Lock”. See your dealer immediatelyLoosen starter motor, then free stuckgearReplace line or remove obstructionSee your dealer for serviceDrain fuel tank and lines. Flush withclean fuel and replace fuel filters.See your dealer for serviceHave your dealer check pumpCheck idle speed and adjust asneededSee your dealer for serviceClean or replace filterStraighten linesRemove obstructionClean ventOpen seacockRemove obstructionReplace hoseSudden increase in Cooling water intake system blocked Clean seacock strainerEngine temperatureWater intake hose leaking or rupturedWater pump failureRemove material blocking lineSee your dealer for service