Perkins 2806J-E18TTA Maintenance Manual

The recommended maintenance intervals are typically every 500 hours of operation. This includes oil changes, filter replacements, and general inspections. Always refer to the engine’s service manual for detailed guidance.
Begin by checking the battery and connections for any faults. Ensure fuel supply is adequate and filters are not clogged. Verify that all safety switches are in the correct position and inspect the starter motor for issues.
Perkins recommends using a high-quality diesel engine oil that meets API CI-4 or ACEA E5 specifications. Check the ambient temperature guidelines in the service manual for selecting the appropriate viscosity.
To check the coolant level, ensure the engine is off and cooled down, then visually inspect the coolant level in the overflow tank or radiator. The level should be between the 'Min' and 'Max' marks.
If the engine overheats, stop the engine immediately and allow it to cool. Check the coolant level and look for leaks or blockages in the cooling system. Also, inspect the radiator and fan operation.
To reset the service indicator, turn the ignition on without starting the engine and navigate to the service menu on the display panel. Follow the prompts to reset the indicator. Consult the user manual for specific button sequences.
Routine visual checks should include inspecting for leaks, checking belt tension, examining hoses for cracks or wear, and ensuring all connections are secure. Verify that warning lights and indicators are operational.
To replace the fuel filter, turn off the engine and release pressure in the fuel system. Remove the old filter using a filter wrench, lubricate the seal of the new filter with clean fuel, and install it by hand. Prime the fuel system before starting the engine.
Black smoke indicates incomplete combustion. Check the air filter for blockages, ensure proper fuel quality, and inspect the fuel injectors for wear or damage. Adjustments to the fuel-to-air ratio may be necessary.
To improve fuel efficiency, regularly maintain the engine according to the service schedule, ensure proper tire inflation, avoid excessive idling, and use high-quality fuel. Keeping the engine load within optimal ranges also helps.