Perkins 1103A-33TG2 Troubleshooting
| Engine Model: Perkins 1103A-33TG2 |
| Engine Type: 4-cycle vertical 3-cylinder direct injection liquid-cooled diesel |
| Total Displacement: 201 cu.in (3.3 L) |
| Rated Engine Power: 82 Hp (60.5 kW) at 2200 rpm |
| Aspiration Type: Turbocharged |
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| Engine difficult to start or won't start |
Fuel filter plugging - Replace the filter element.
Air in fuel tank - Bleed fuel tank.
Fuel injection nozzles are faulty or clogged - Service or change injection nozzles.
Fuel injection pump is defective - Install a new pump or rebuild.
Unadjusted valve timing - Use correct valve timing adjustment.
Restricted fuel pipes - Clean fuel pipes.
Incorrect injection timing - Adjust according to specifications.
Worn piston rings and cylinder - Replace faulty components.
| Engine starts but then stops |
Fuel filter plugging - Clean or replace the filter.
Fuel injection pump damage - Rebuild or replace pump.
Air filter is dirty - Clean or change.
Incorrect nozzle opening pressure - Set it correctly.
| Engine stalls after running |
Incorrect adjustment of fuel injection pump timing - Adjust as recommended.
Clogged fuel filter - Change filter element.
Engine is not warmed up to the required temperature - Warm up the engine.
Stuck or burnt injection nozzle - Check injection nozzles and replace if required.
Low idle speed set incorrectly - Normalize low idle speed.
Improper valve clearance - Check and adjust.
Fuel injection pump is not operating properly - Repair or install a new fuel pump.
| Diesel engine is losing power |
Defective injection nozzle - Service or change injection nozzles.
Dirty fuel hoses or lines - Clean fuel hoses and lines.
Air cleaner is dirty - Replace air filter element.
Leaking cylinder head gasket - Replace cylinder head gasket.
Injection timing is improper - Set up as recommended.
Faulty fuel injection pump - Rebuild or replace pump.
One of moving engine components has failed - Replace or repair damaged components.
Clogged radiator core or leaking radiator cap - Replace cap or clean radiator.
Low coolant level - The cooling system needs to be refilled and checked for faults.
Damaged or worn fan belt - The fan belt needs to be replaced.
Engine oil level low - Checking oil level and add if necessary.
Worn cylinder head gasket - Install new cylinder head gasket.
Improper injection timing - Adjust as recommended.
Low crankcase oil level - Fill crankcase to proper oil level.
Oil pump is defective - Repair or change.
Oil filter element clogged - Service or replace engine oil filter.
Stuck or defective relief valve - Replace or service relief valve.
Crankshaft bearing clearance is excessive - Check and replace or repair defective parts.
Clearance of crankpin bearing is excessive - Inspect and change or repair worn components.
| Diesel engine consuming too much oil |
Oil leaks: Damaged gaskets or seals - Defective components must be replaced.
Crankcase oil too light - Use correct viscosity oil.
Worn or stuck piston rings - Install new piston rings.
Valve guides and stems are worn - Install new valves.
Worn cylinder liners or pistons - Check pistons and liners, install new parts as required.
Engine is not preheated - Engine is not warmed up to the required temperature.
Engine oil level is low - Add oil to the engine crankcase.
Incorrect adjustment of fuel injection pump timing - Adjust the pump as required.
Worn or broken pistons - Pistons need to be replaced.
Connecting rod failure or misalignment - Replace or align connecting rod.
Low battery power - Charge the battery.
Battery will not hold charge - Service charging system or install new battery.
Corroded battery terminals or disconnected wires - Connect cables properly or replace terminals.
Battery is low or faulty - Battery needs to be recharged or replaced.
Wiring is incorrectly connected or disconnected - Inspect wiring and connect correctly.
Low battery output - Battery is drained, charge it.
Starter motor is defective - Repair or install a new starter.
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