Deutz BF6M1013EC Troubleshooting
| Engine Model: Deutz BF6M1013EC |
| Engine Type: 4-stroke in-line 6-cylinder turbocharged liquid-cooled diesel |
| Total Displacement: 435 cu.in (7.15 L) |
| Rated Engine Power: 234 Hp (174 kW) at 2300 rpm |
| Fuel System Type: Direct injection |
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| Engine starts up hard or will not start |
Clogged fuel filter - Clean the filter element.
Air in fuel tank - Bleed fuel tank.
Clogged or defective injection nozzles - Check injection nozzles and replace if required.
Fuel injection pump is damaged - Change pump or rebuild it.
Valve timing is incorrect - Set the valve timing correctly.
Restricted fuel pipes - Service or replace fuel pipes.
Wrong injection timing - Set the injection timing correctly.
Cylinder or piston rings are worn - Replace defective components.
| Diesel starts and stalls immediately |
Fuel filter plugging - Clean or replace the filter.
Fuel injection pump damage - Repair or install a new fuel pump.
Clogged air cleaner - Change air filter element.
Incorrect nozzle opening pressure - Set it correctly.
| Engine stops unexpectedly during operation |
Improper setting of fuel injection pump timing - Adjust the pump as required.
Dirty fuel filter - Change filter element.
Low coolant temperature - Warm up the engine.
Defective or stuck injection nozzles - Clean or replace injection nozzles.
Incorrectly set low idle speed - Need to adjust idle speed.
Improper valve clearance - Need to adjust valve clearance.
Fuel injection pump is faulty - Replace injection pump or repair it.
Damaged or dirty injection nozzles - Replace injection nozzles.
Dirt in the fuel lines or hoses - Clean fuel system hoses and lines.
Plugged air cleaner - Clean air cleaner element.
Leaking cylinder head gasket - Replace cylinder head gasket.
Unadjusted injection timing - Check injection timing adjustment.
Faulty fuel injection pump - Repair or change injection pump.
Any of moving engine components is faulty - Repair or replace defective parts.
Radiator core is clogged or radiator cap is leaking - Install new cap or clean radiator.
Insufficient coolant - Top up coolant fluid and check system for leaks.
Broken or loose fan belt - Change the fan belt.
Engine oil insufficient - Fill the crankcase with engine oil.
Cylinder head gasket defective - Install a new gasket.
Unadjusted injection timing - Adjust according to specifications.
Engine oil insufficient - Fill up the engine oil.
Defective oil pump - Remove and inspect oil pump.
Clogged oil filter element - Replace or service engine oil filter.
Relief valve is seized or worn - Replace or clean relief valve.
Crankshaft bearing clearance is excessive - Inspect and replace or repair faulty components.
Excessive oil clearance of crankpin bearing - Inspect and change or repair worn components.
| High engine oil consumption |
Oil leaking: Gaskets or seals may be damaged - New components need to be installed.
Oil viscosity is wrong - Use proper viscosity oil.
Stuck or defective piston rings - Install new piston rings.
Worn valve guides and valve stems - Replace defective valves.
Pistons or cylinder liners are worn - Inspect pistons and liners, replace as required.
| Abnormal engine noise or knocking |
Engine has not warmed up to the recommended temperature - Warm up the engine.
Engine oil level low - Need to add engine oil.
Incorrect adjustment of fuel injection pump timing - Adjust according to specifications.
Scored or worn pistons - Pistons replacement required.
Connecting rod is defective or misaligned - Need to change or align the connecting rod.
Battery capacity is low - Charge the battery.
Battery does not hold charge - Service or replace the battery.
Disconnected cables or faulty battery terminals - Connect wires properly or change terminals.
| Starter motor is not working |
Battery is drained or worn - Charge or change the battery.
Battery wiring is disconnected or improperly connected - Inspect wiring and connect as required.
Low battery output - Battery is drained, recharge it.
Starter motor is defective - Change or repair starter.
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