Why is fuel mixed into lubricant oil in wsm V3307-DI-T-E2B Engine?
If fuel is mixing into the lubricant oil of your wsm Engine, it could be because of: * **Worn injection pump plunger:** Repair or replace the plunger. * **Deficient nozzle injection:** Repair or replace the nozzle. * **Broken injection pump:** Replace the pump.
Info on identification, precautions, maintenance, tools.
Info on construction and function.
Info on troubleshooting, specs, torque, procedures.
Explains safety alert symbols and their meanings.
Lists essential preliminary steps before starting work.
Precautions for starting the engine safely.
General safety guidelines for working on the engine.
Precautions to prevent fires related to fuel and batteries.
Importance of proper ventilation when the engine is running.
Safety measures when handling battery electrolyte.
Guidelines for environmentally safe fluid disposal.
Advice on keeping first aid and emergency contact information ready.
Lists core technical specifications for the V3307-DI-T-E2B model.
Graphs illustrating engine performance characteristics.
Diagrams showing engine dimensions and measurements.
How to identify the engine model and serial number.
Explains how the engine serial number indicates the month of manufacture.
Explains the designation of the E2B engine model.
Illustrates the numbering sequence of engine cylinders.
General advice for disassembly, assembly, and part handling.
Table of maintenance items and their service intervals.
Procedures for daily checks, including engine oil level.
Steps for changing engine oil at the initial 50-hour service.
Steps for replacing the engine oil filter cartridge.
Procedure for checking and adjusting fan belt tension.
How to inspect the fan belt for damage and wear.
Procedure for checking fuel hoses and clamp bands.
Procedure for cleaning the air cleaner element.
Steps to clean the fuel filter element.
Procedure for checking radiator hoses and clamp bands.
How to check the battery electrolyte level.
Procedure for checking the intake air line and clamp bands.
Steps for changing engine oil at the 500-hour service.
Steps for replacing oil filter cartridge at 500-hour service.
Procedure for replacing the fuel filter cartridge.
Procedure for replacing the fan belt.
Steps for cleaning the engine's cooling system components.
Information on types and mixing of anti-freeze.
Procedure for checking and adjusting valve clearance.
Instructions for recharging the battery.
Checking battery electrolyte specific gravity.
How to check the condition of the injection nozzle spray.
Procedure for measuring injection nozzle pressure.
Method to check the tightness of the valve seat.
Inspection of the turbocharger's turbine and compressor sides.
Procedure to check and adjust engine injection timing.
Checking fuel tightness of the pump element.
Checking fuel tightness of the delivery valve.
Steps for changing engine oil at the annual service.
Procedure for replacing the air cleaner element annually.
Procedure for changing radiator coolant.
Information on types and mixing of anti-freeze.
Steps for replacing radiator hoses and clamp bands.
Procedure for replacing fuel hoses and clamp bands.
Steps for replacing the intake air line and clamp bands.
Procedure for replacing the engine battery.
Information on the diesel engine compression tester.
Details about the oil pressure tester.
Information on the injection pump pressure tester.
Description and dimensions of the glow plug adapter.
Details of the tool for small end bushing replacement.
Information on the tool for idle gear bushing replacement.
Dimensions and application of the valve guide tool.
Details on the tool for front cover oil seal replacement.
Information on the tool for flywheel housing oil seal replacement.
Tool for replacing the valve bridge shaft.
Tool for replacing the camshaft cover.
Tool for fixing the crankshaft sleeve.
Tool for supporting the engine.
Tool for aligning crankcase components.
Tool for installing the flywheel housing.
Tool for removing the injection pump gear.
Tool for fixing the fuel camshaft.
Tool for connecting governor rod to fuel injection pump.
Overview of the 07 series DI engine's advanced features.
Description of the engine's cylinder block and its ladder frame structure.
Details of the engine's cooling jacket design.
Information about the half-floating head cover and its packing.
Features of the cylinder head, including double intake passages.
Explanation of the 4-screw assembly structure for cylinder heads.
Description of the Center Direct Injection System.
Details of the engine's gear train configuration.
Information on the piston's molybdenum disulfide coating.
Explanation of the dynamic balancer in four-cylinder engines.
Function and operation of the coolant-cooled oil cooler.
Explanation of the flow control thermostat and its notch design.
Description of the bottom bypass system for cooling performance.
Details on the mechanical governor and its functions.
Governor operation at idling and rated speeds.
How the stop solenoid and manual lever stop the engine.
Benefits of the two-spring nozzle holder for emissions and stability.
Explanation of the initial and main fuel injection pressure.
Operation of the CPV at high fuel pressure and after injection.
Function and application of the turbocharger.
Probable causes and solutions for engine starting issues.
Causes and solutions for starter malfunction.
Causes and solutions for rough engine operation.
Causes and solutions for white/blue exhaust gas.
Causes and solutions for oil leaks in exhaust/suction pipes.
Causes and solutions for black/dark gray exhaust gas.
Causes and solutions for low engine output.
Causes and solutions for high oil consumption.
Causes and solutions for fuel in oil.
Causes and solutions for water in oil.
Causes and solutions for low oil pressure.
Causes and solutions for high oil pressure.
Causes and solutions for engine overheating.
Causes and solutions for rapid battery discharge.
Specifications for engine body components like compression and valve clearance.
Continued specs for engine body parts (valve springs, rocker arms).
Continued specs for engine body parts (camshaft, piston rings).
Continued specs for engine body parts (crankshaft, cylinder bore).
Specifications for engine oil pressure and clearances.
Specifications for fan belt, radiator cap, and thermostat.
Specifications for injection timing, pump, and nozzle.
Specifications for starter, alternator, and glow plugs.
General torque specifications for standard screws and bolts.
Torque specifications for special use fasteners.
Procedures for checking and adjusting engine body components.
Procedure for checking and adjusting valve clearance.
Checking engine oil pressure and related components.
Checking fan belt tension and radiator components.
Checking radiator cap and water leakage.
Checking thermostat valve opening temperature.
Checking and adjusting engine injection timing.
Checking fuel tightness of pump element and delivery valve.
Checking nozzle spraying, injection pressure, and valve seat tightness.
Checking battery voltage.
Checking battery specific gravity.
Performing starter and magnetic switch tests.
Testing alternator, glow plugs, and stop solenoid.
Inspection of the turbocharger's turbine and compressor sides.
Procedures for draining engine oil and coolant.
Removing external engine parts like air cleaner, muffler, and fan belt.
Removing and installing oil pipes and intake hose for turbocharger.
Removing and installing turbocharger assembly and exhaust manifold.
Removing and installing the cylinder head cover.
Removing and installing nozzle holders and rocker arms.
Removing and installing injection nozzle seals and cylinder head.
Selecting and replacing the cylinder head gasket.
Removing and installing valves and thermostat assembly.
Removing the injection pump unit.
Reassembling the injection pump unit.
Removing and installing the governor housing assembly.
Removing and assembling the governor fork lever assembly.
Removing and installing the governor lever and stop lever.
Separating and removing fuel camshaft and governor weight.
Removing and installing fuel camshaft stopper and bearings.
Replacing the injection pump assembly.
Installing the injection pump assembly with service jig.
Installing stop lever and fan drive pulley.
Removing and installing the water pump.
Removing and installing the oil cooler and relief valve.
Removing and installing side PTO components.
Removing and installing the flywheel.
Removing and installing the flywheel housing.
Removing and installing camshaft and idle gear.
Removing and installing oil pan, oil strainer, and tappets.
Removing and installing connecting rod caps and pistons.
Removing and installing piston rings and connecting rods.
Removing crankcase and crankshaft.
Reassembling crankshaft bearings and crankcases.
Disassembling and reassembling the starter motor.
Removing and separating alternator front and rear brackets.
Removing pulley, rotor, and brushes from the alternator.
Reassembling alternator brushes and bearings.
Checking cylinder head top clearance and surface flatness.
Checking cylinder head flaws, valve recessing, and valve lapping.
Measuring clearance between valve stem and guide, replacing valve guide.
Correcting valve and seat, checking spring length and tilt.
Checking valve spring setting load and oil clearance for rocker arms.
Checking oil clearance for valve bridge arms and push rod alignment.
Checking timing gear backlash and idle gear side clearance.
Checking camshaft side clearance, alignment, and height.
Checking oil clearance between camshaft journal and cylinder block bore.
Checking oil clearance for piston pin and small end bushing, replacing bushing.
Measuring piston ring gap and clearance with groove.
Checking crankshaft side clearance and alignment.
Checking oil clearance between crankpin and bearing.
Checking oil clearance between crankshaft journal and bearing.
Replacing crankshaft sleeve and flywheel housing oil seal.
Measuring cylinder wear and checking for scratches.
Correcting cylinder oversize dimensions.
Measuring rotor lobe and clearance.
Measuring rotor/cover clearance, checking relief valve spring.
Measuring free length of relief valve spring.
Inspecting the overrunning clutch for wear or damage.
Checking commutator, mica, and brush wear.
Checking brush holder continuity.
Checking armature coil and field coil continuity.
Checking alternator bearing for smooth rotation.
Checking stator/rotor resistance, slip ring O.D., brush wear.
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