Deutz TCD 2012 L06 4V Troubleshooting
| Engine Model: Deutz TCD 2012 L06 4V |
| Engine Type: 4-stroke in-line 6-cylinder turbocharged water-cooled diesel |
| Total Displacement: 370 cu.in (6.07 L) |
| Rated Engine Power: 208 hp (155 kW) at 2400 rpm |
| Fuel System Type: Common Rail Direct Injection |
____________________________________________________________________________________
| Engine difficult to start or won't start |
Dirty fuel filter - Service the filter.
Air trapped in fuel system - Bleed air.
Dirty or faulty injection nozzles - Clean or replace injection nozzles.
Fuel injection pump is defective - Install a new fuel pump or repair.
Valve timing is wrong - Set the valve timing correctly.
Restricted fuel pipes - Service or replace fuel pipes.
Improper injection timing - Adjust as recommended.
Worn cylinder or piston rings - Replace faulty components.
| Engine stalls after starting |
Fuel filter plugging - Replace filter element.
Fuel injection pump is damaged - Install a new pump or rebuild.
Clogged air filter - Carry out maintenance on air filter.
Nozzle opening pressure is improper - Adjust according to specifications.
| Engine stops unexpectedly during operation |
Timing of fuel injection pump is incorrect - Set the fuel pump timing correctly.
Fuel filter element is clogged - Service or replace the filter.
Low coolant temperature - Engine is not warmed up to the required temperature.
Injection nozzles are burnt or jammed - Repair or replace injection nozzles.
Incorrectly adjusted low idle speed - Adjust the low idle speed.
Valve clearance is wrong - Adjustment procedure required.
Fuel injection pump is broken - Repair or replace injection pump.
Clogged or burnt injection nozzle - Check and replace nozzles if required.
Fuel hoses or lines clogging - Clean fuel hoses and lines.
Restricted intake air - Service air cleaner.
Damaged cylinder-head gasket - Gasket should be replaced.
Wrong injection timing - Check injection timing adjustment.
Fuel injection pump is defective - Install a new fuel pump or repair.
Any of moving engine parts is worn - Replace or repair damaged components.
Dirty radiator fins or defective radiator cap - Change cap or clean radiator.
Lack of engine coolant - Add coolant fluid to cooling system and also check it for leaks.
Fan belt is worn or faulty - Belt replacement is recommended.
Lack of engine oil - Fill up the engine oil.
Cylinder head gasket defective - Replace the gasket as required.
Injection timing is wrong - Adjust as recommended.
Insufficient engine oil - Add oil as required.
Oil pump is defective - Repair or change.
Engine oil filter is plugged - Service or replace engine oil filter.
Stuck or defective relief valve - Replace or clean relief valve.
Excessive crankshaft bearing clearance - Inspect and replace or repair faulty parts.
Clearance of crankpin bearing is excessive - Inspect and replace or repair faulty components.
| Engine consuming too much oil |
External oil leaks: Seals or gaskets are defective - New components need to be installed.
Wrong oil viscosity - Use oil of proper viscosity.
Piston rings are stuck or worn - Change the piston rings as required.
Valve stems and guides are worn - Install new valves.
Pistons or cylinder liners are scored - Inspect pistons and liners, change as required.
Engine is not warmed up to the required temperature - Normalize the temperature by warming up the engine.
Low engine oil level - Fill the crankcase with engine oil.
Incorrect adjustment of fuel injection pump timing - Set the fuel pump timing correctly.
Worn or scored pistons - Replace the pistons.
Misaligned or defective connecting rod - Need to change or align the connecting rod.
Low battery output - Recharge the battery.
Battery will not hold charge - Service or change the battery.
Bad battery terminals or disconnected wiring - Check cables and clean or change terminals.
| Starter motor is not working |
Battery is low or faulty - Recharge or replace battery.
Battery cables are disconnected or improperly connected - Inspect cables and connect properly.
Low battery capacity - Low battery charging, charge as required.
Starter motor is damaged - Repair or install a new starter.
____________________________________________________________________________________
| Industrial Engines Technical Specifications |
| Car Engines Technical Specifications |
| Small Engines Technical Specifications |
| Outboard Engines Technical Specifications |
