Cat 3064 Troubleshooting
| Engine Model: Caterpillar 3064 |
| Engine Type: 4-stroke in-line 4-cylinder liquid-cooled diesel |
| Total Displacement: 259 cu.in (4.25 L) |
| Rated Engine Power: 74-89 Hp (55-66 kW) at 2400 rpm |
| Fuel System Type: Direct injection |
____________________________________________________________________________________
| Engine starts hard or doesn't start |
Fuel filter element clogging - Change filter element.
Air in the fuel lines - Bleed the fuel lines.
Defective injection nozzle - Check and replace nozzles if required.
Defective fuel injection pump - Repair or install new pump.
Wrong valve timing - Correct or change timing gear.
Plugged fuel pipes - Clean or change fuel pipes.
Injection timing is incorrect - Adjust injection timing as required.
Cylinder or piston rings are worn - Change defective components.
Fuel filter plugging - Replace filter element.
Fuel injection pump damage - Rebuild or change fuel pump.
Dirty air filter - Replace air filter element.
Nozzle opening pressure is incorrect - Adjust as recommended.
| Engine stalls during operation |
Incorrect adjustment of fuel injection pump timing - Use the correct fuel injection pump timing adjustment.
Clogged fuel filter - Filter maintenance required.
Engine is not fully warmed up - Warm up the engine.
Stuck or burnt injection nozzle - Repair or replace injection nozzles.
| Engine shuts off while idling |
Incorrect low idle setting - Test and adjust.
The valve clearance is incorrect - Correct valve clearance.
Fuel injection pump is faulty - Install a new pump or rebuild.
Fuel injection nozzles are damaged - Install a new kit of correctly balanced nozzles.
Clogged fuel hoses or lines - Fuel lines and hoses need to be cleaned.
Clogged air cleaner - Change air filter element.
Cylinder head gasket is blown - Change cylinder head gasket.
Injection timing is incorrect - Check injection timing adjustment.
Fuel injection pump is defective - Install a new fuel pump or repair.
One of moving engine parts has broken - Repair or replace defective parts.
Radiator fins are clogged or radiator cap is faulty - Change cap or clean radiator.
Insufficient coolant fluid - Fill radiator to proper level and check components for faults.
Loose or defective fan belt - Replace as required.
Not enough engine oil - Need to add engine oil.
Worn cylinder head gasket - Install a new gasket.
Injection timing is improper - Check injection timing adjustment.
Oil level is low - Need to add oil.
Defective oil pump - Install a new pump.
Oil filter element clogging - Replace or clean engine oil filter element.
Stuck or worn relief valve - Relief valve need to be replaced or cleaned.
Excessive crankshaft bearing clearance - Check and change or repair defective parts.
Excessive oil clearance of crankpin bearing - Inspect and change or repair worn components.
| High engine oil consumption |
Oil leaking: Damaged seals or gaskets - Replace worn parts to avoid leaks.
Crankcase oil too light - Fill up with the correct oil viscosity.
Piston rings are seized or worn - Piston rings need to be replaced.
Damaged valve guides or valve stems - Change the valves.
Pistons or cylinder liners are worn - Inspect pistons and liners, change as required.
Engine not warmed up - Normalize the temperature by warming up the engine.
Engine oil level is insufficient - Check and refill engine oil.
Wrong setting of fuel injection pump timing - Adjust as recommended.
Worn or broken pistons - Have pistons replaced.
Connecting rod misalignment or failure - Need to align or replace the connecting rod.
Low battery power - Battery is drained, charge it.
Battery drains quickly - Service battery or replace it.
Battery terminals are corroded or wires are disconnected - Connect wires correctly or change terminals.
| Starter motor is not working |
Battery is discharged or worn - Charge or change the battery.
Battery cables are disconnected or improperly connected - Inspect cables and connect properly.
Battery voltage is low - Low battery charging, charge as required.
Damaged starter motor - Repair or replace starter.
____________________________________________________________________________________
| Industrial Engines Technical Specifications |
| Car Engines Technical Specifications |
| Small Engines Technical Specifications |
| Outboard Engines Technical Specifications |
