Manual - Nlde-3 Engine

Generally recommended every 100 hours of operation or at least once a year.

The primary method using the 12V battery system. nlde-3 engine manual

The NLDE-3 is a vertical, in-line, four-stroke engine featuring a water-cooled system. Specification NLDE-3 (Based on 380J-3) Rated Output 20.6 kW at 2800 RPM Combustion Direct Injection Cylinders 3-cylinder configuration Compression Ratio Cooling Method Closed water cooling system with keel cooler Lubrication Splashed and forced lubrication Standard Gearbox Weight Approx. 195–200 kg Main Engine Systems Generally recommended every 100 hours of operation or

Air in fuel system (requires priming); low battery voltage; cold temperature (use electric heater). Low coolant levels; obstructed intake; water pump failure. Low Oil Pressure Dirty oil filter; low oil level in sump; worn-out oil pump. Black Exhaust Smoke Overloaded engine; dirty air cleaner; faulty fuel injector. Specification NLDE-3 (Based on 380J-3) Rated Output 20

Typically a 12V DC system with main and secondary starting batteries. It may include an automatic electric heater in the oil sump to ensure easy starting in temperatures below -15°C. Operation & Maintenance Guidelines