Deutz TD 3.6 L4 Troubleshooting
| Engine Model: Deutz TD 3.6 L4 |
| Engine Type: 4-cycle inline 4-cylinder common-rail direct injection liquid-cooled diesel |
| Total Displacement: 219.7 cu.in (3.6 L) |
| Rated Engine Power: 74-85 Hp (55-62 kW) at 2600 rpm |
| Aspiration Type: Turbocharged |
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| Engine starts up hard or doesn't start |
Fuel filter element clogging - Clean the filter or install new filter element.
There is air in the fuel system - Bleed the system.
Dirty or damaged injection nozzles - Check injection nozzles and replace if required.
Fuel injection pump is damaged - Replace or repair injection pump.
Improper valve timing - Set the valve timing correctly.
Fuel pipes are dirty - Clean fuel pipes.
Improper injection timing - Adjust as recommended.
Damaged piston rings and cylinder - Replace defective parts.
| Engine starts but then stops |
Dirty fuel filter - Replace the filter element.
Damaged fuel injection pump - Change or repair the pump.
Air filter is clogged - Service air cleaner.
Nozzle opening pressure is not adjusted - Adjust as recommended.
| Engine shuts off while running |
Incorrect adjustment of fuel injection pump timing - Use the correct fuel injection pump timing adjustment.
Fuel filter element is dirty - Change the filter element.
Engine is not warmed up to the required temperature - Warm up the engine.
Stuck or clogged injection nozzle - Clean or replace injection nozzles.
Wrong adjustment of low idle speed - Correct low idle settings.
Improper valve clearance - Adjust valve clearance.
Damaged fuel injection pump - Change or repair the pump.
Fuel injection nozzles are damaged - Service or change injection nozzles.
Restricted fuel hoses or lines - Service fuel lines and hoses.
Air filter is clogged - Clean air cleaner element.
Cylinder head gasket is worn - Cylinder-head gasket replacement required.
Injection timing is wrong - Adjust as recommended.
Fuel injection pump is damaged - Change pump or rebuild it.
Any of moving engine parts is worn - Repair or replace defective parts.
Damaged radiator cap or dirty radiator core - Clean radiator or install new cap.
Coolant level is low - The cooling system needs to be refilled and checked for faults.
Excessive wear of the fan belt - Change as required.
Insufficient engine oil - Check and refill engine oil.
Blown cylinder head gasket - Cylinder-head gasket replacement required.
Unadjusted injection timing - Check injection timing adjustment.
Insufficient engine oil - Check oil level and add oil as required.
Oil pump malfunction - Check and replace if necessary.
Oil filter element clogged - Clean or change engine oil filter.
Worn or dirty relief valve - Change or service relief valve.
Crankshaft bearing clearance is excessive - Inspect and replace or repair faulty components.
Excessive crankpin bearing clearance - Inspect and replace or repair faulty parts.
Oil leakage: Damaged gaskets or seals - Replace to repair leaks.
Improper oil viscosity - Use oil of correct viscosity.
Stuck or defective piston rings - Install new piston rings.
Damaged valve stems or valve guides - Change the valves.
Cylinder liners or pistons are worn - Check pistons and liners, replace as required.
Engine not warmed up - Warm up the engine.
Engine oil level low - Check oil level and add oil as required.
Improper fuel injection timing - Adjust fuel injection pump as required.
Worn or scored pistons - Replace the pistons.
Connecting rod misalignment or failure - Connecting rod must be aligned or replaced.
| Starter motor cranks slow |
Low battery power - Recharge the battery.
Battery won’t hold charge - Service battery or change it.
Bad terminals or disconnected battery cables - Check cable connections and replace or service terminals.
Battery is drained or defective - Charge or replace the battery.
Wiring is improperly connected or disconnected - Check wiring and connect properly.
Low battery power - Battery is drained, recharge it.
Damaged starter motor - Starter should be changed.
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