Perkins 1103 Instruction Manual
![Perkins 1103 Engine manual cover](/images/XHjQkqGLBWkHVfldkuChdusr/thumbs/thumb175x175.webp)
The recommended oil change interval for the Perkins 1103 engine is every 250 hours of operation or at least once a year, whichever comes first.
Check the battery condition and connections, ensure the fuel system is free of airlocks, verify that the starter motor is functioning, and inspect the engine's electrical connections.
Use a high-quality ethylene glycol-based antifreeze mixed with clean water at a 50/50 ratio to provide adequate cooling and corrosion protection.
To replace the fuel filter, turn off the engine, relieve fuel system pressure, remove the old filter, install the new filter, and prime the fuel system to remove air.
Common signs include excessive exhaust smoke, loss of power, unusual noises from the turbocharger, and oil leaks around the turbo housing.
Regularly inspect and clean or replace the air filter, check the air intake hoses for leaks or damage, and ensure that all connections are tight and secure.
If the engine overheats, shut it down immediately, check coolant levels, inspect for leaks, ensure the radiator is clean, and verify that the water pump and thermostat are functioning correctly.
Ensure the engine is cool, remove the valve cover, rotate the engine to align the timing marks, use a feeler gauge to check the clearances, and adjust them using the appropriate tools.
Open the bleed screws on the fuel filters and injectors, use the manual priming pump to expel air, and close the bleed screws once fuel flows without air bubbles.
Maintain regular service intervals, keep the air and fuel filters clean, ensure the engine is operating at optimal temperature, and avoid overloading the engine.