Yanmar Spare Parts Yanmar Spare Parts Return to Yanmar Spare Parts homepage Contact Minards Diesel Request spare parts for Yanmar diesel engine Yanmar industrial engines and spare parts, TNV and TF models Yanmar Diesel Yanmar marine diesel engines Highly saltwater resistant it will serve harder and longer in the corrosive condition of the sea Yanmar diesel engine workshop manuals available in digital and printed form For Economical Power Generation in a Durable Package, Choose Yanmar's YTB Series The brand name "YANMAR" adopted. By coupling an engine with a rice huller, Yanmar started selling a Powered Rice Huller. This was to be the first powered rice huller in Japan. Yanmar Spare Parts
For motorboat use, Yanmar makes main engines up to around 300kW. Like sailboat propulsion units, their reliability is legendary; but they are also light, compact and powerful.
The Saildrive has been found to improve boat balance, give more maneuvrability and better thrust. Drive by the famous Yanmar diesels, these Saildrives put a lot of dependable power in the right place in a boat.
Combustion power acts directly on the toroidal piston crown, boosting energy, decreasing thermal losses. Extra high output creates the tough torque needed for heavy duty jobs.
Now instead of fickle performance common to so many gasoline engines, the diesel outboard presents operational savings and long-term strengths that make pure sense to the commercial operator.
If you are looking for a silent, compact, power source, with minimum fluctuations, the new YDG is waiting for you.
These generators are purpose built to match the engine to the constant running load of the submersible pump, and alternator to the high starting capacity of the pump motor.

Yanmar Marine Diesel EngineYanmar Marine LY3 Diesel Engines

Advanced electronic control provides constant power governing, regardless of fuel temperature up to 50°C, and a multi-engine synchronization feature allows for one-leve operation.

Information from the electronic control system is shown on a new Yanmar multi-function LCD display at the helm. Yanmar's multi-function LCD display shows critical engine data received from the electronic control system via a CAN-BUS Network. The captain is provided with real-time engine data, including engine speed, trip duration, battery voltage, coolant temperature, fuel consumption, amount of fuel remaining (by using an optional fuel sensor), plus boost and oil pressures. The alarm functio monitors 16 alarm indicators and interactive command window displays the parameter details. The alarm system also logs the sequence of events for advance troubleshooting.

The 6LY3 Series

  • Newly-developed electronic control
  • Wastegated, turbocharged, intercooled
  • Compact size with higher power output
  • Efficient four-valve head
  • LCD multi-function display
  • Wide choice of marine gear

Benefits:

  • New Yanmar system for superior electronic control
  • Extremely compact family of engines
  • Lower fuel consumption
  • Lower emissions
  • Designed and built for more power from less weight
  • Power is constant almost regardless of conditions
  • CAN-BUS network runs on NMEA 2000 open control
  • Meeting European and US emissions regulations 2006
  6LY3-ETP 6LY-STP 6LY3-UTP
Type 24 valve, 4-stroke, veritcal, water cooled diesel engine
Cylinders 6 in line
Maximum Power 480hp @ 3300rpm 440hp @ 3300rpm 380hp @ 3300rpm
Continuous Power 436hp @ 3198rpm 401hp @ 3198rpm 345hp @ 3198rpm
Cooling System Fresh water cooling by centrifugal fresh water pump and rubber impeller
seawater pump
Bore x Stroke (mm) 106 x 110
Displacement 5.813 litres
Dry Weight (engine only) 640 kg

Select your specific engine type to start downloading the technical information

Yanmar Diesel Marine Engines 6LY3 ETP [480hp] pdf
Yanmar Diesel Marine Engines 6LY3-STP [440hp].pdf
Yanmar Diesel Marine Engines 6LY3-UTP [380hp].pdf

 
Yanmar Spare Parts Its extraordinarily low fuel consumption is a result of this super-precise FIE and its direct injection system-the first ever to go into this type of engine. Now instead of fickle performance common to so many gasoline engines, the diesel outboard presents operational savings and long-term strengths that make pure sense to the commercial operator. When it comes to marine diesels, reliability is most highly valued factor of all. Each Yanmar diesel has been designed and manufactured using knowledge accumulated steadily by us since our founding in 1912. They are built for heavy loads and long running hours and can be matched up with any of the Yanmar engine protection or control systems. If you are looking for a high quality generator, consider one of the models built by Yanmar. Yanmar was founded in 1912 and developed the world's first commercially viable small diesel engine in 1933. For boats, the ability to slot an engine as low down as possible, or to mount twin engines low in the vee of the boat has been critical. The Saildrive has been found to improve boat balance, give more maneuvrability and better thrust. Drive by the famous Yanmar diesels, these Saildrives put a lot of dependable power in the right place in a boat.