Yanmar type 6LY3-STP
The Powerful Gem
Configuration
24 valve, 4-stroke, vertical, water cooled diesel engine
Maximum output at crankshaft
* 324 kW (440 mhp) / 3300 rpm
Continuous rating output at crankshaft
295 kW (401 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 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 pump (ISO 8665) Technical data is according to ISO 8665 / 304
Dimensions
(For detailed line-drawings, please refer to our web-site: www.yanmarmarine.com or contact your supplier)
Front view
Right side view FUEL OUTLET
U - type elbow (optional) LUB. OIL FILTERS
801.3 mm (31.5 in)
FUEL FILTER
145.4 mm (5.7 in)
538.6 mm (21.2 in)
793.4 mm (31.2 in)
420.3 mm (16.5 in)
843 mm (33.2 in)
39 mm (1.5 in)
381 mm (15 in)
MIN. 83 mm (3.3 in) MAX. 103 mm (4 in)
254.8 mm (10 in)
8º
122 mm (4.8 in)
950 mm (37.4 in) 786 mm (30.9 in) 1071 mm (42.2 in) 1458.3 mm (57.4 in)
256.5 mm (10.1 in) 285 (11.2 in)
FUEL INLET
266.6 mm (10.5 in)
6LY3-STP w/ Yanmar KMH61A marine gear