Yanmar type6LY3-UTP

The Powerful Gem

Configuration
24 valve, 4-stroke, vertical, water cooled marine diesel engine Maximum output at crankshaft
* 279 kW (380 mhp) / 3300 rpm Continuous rating output at crankshaft
254 kW (345 mhp) / 3198 rpm Displacement
5.813 L (354 cu in) Bore x stroke
106 mm x 110 mm (4.17 in x 4.33 in) Cylinders
6 in line Combustion system
Direct injection Aspiration
Turbocharged with seawater cooled intercooler Starting system
Electrical starting 12V - 3kW Alternator
12V - 80A Cooling system
Fresh water cooling by centrifugal fresh water marine pump and rubber impeller seawater pump Lubrication system
Enclosed, forced lubricating system Direction of rotation (crankshaft)
Counter clockwise viewed from stern Dry weight without gear
640 kg (1411 lbs) Environmental
Meets the comprehensive emissions regulations introduced in EU and US (Tier II) in 2006 Engine mounting
Rubber type flexible mounts NOTE: Fuel condition: Density at 15°C = 0.86 g/cm 3 ; 1kW = 1.3596 mhp = 1.3410 HP * Fuel temperature 40°C at the inlet of the fuel injection pumpTechnical data is according to ISO 8665 / 3046 Dimensions
(For detailed line-drawings, please refer to our web-site: www.yanmarmarine.com or contact your supplier)

Front view Right side view

U - type elbow (optional) FUEL OUTLET 801.3 mm (31.5 in) LUB. OIL FILTERS FUEL FILTER 381 mm (15 in) 420.3 mm (16.5 in) 538.6 mm (21.2 in) 39 mm (1.5 in) 145.4 mm (5.7 in) 843 mm (33.2 in) 793.4 mm (31.2 in) 8º 122 mm (4.8 in) 950 mm (37.4 in) 256.5 mm (10.1 in) 786 mm (30.9 in) 285 (11.2 in) FUEL INLET 254.8 mm (10 in) 1071 mm (42.2 in) 1458.3 mm (57.4 in) MIN. MAX. 103 mm (4 in)83 mm (3.3 in) 266.6 mm (10.5 in) 6LY3-UTP w/ Yanmar KMH61A marine gear