Yanmar 6LT Series - Specifications

6LT Series Operation Manual
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6LT Series Operation Manual
SPECIFICATIONS
PRINCIPLE ENGINE SPECIFICATIONS
* Rating Condition: Temperature of fuel; 40 °C at fuel pump inlet; ISO 8665 & Back pressure; 15 kPa
Specification 6LT500 6LT580
6LT640
Use For light duty commercial use For recreational use
Type Vertical water cooled 4-cycle diesel engine
Combustion System Direct injection (Common rail system)
Air Charging Turbocharged with air cooler
Number of Cylinders 6
Bore x Stroke 117 mm x 135 mm
Displacement 8.710 cm
3
Fuel stop power 367 kW / 2530 min
-1
* 426 kW / 2530 min
-1
* 470 kW / 2530 min
-1
*
Installation Flexible mounting
Fuel Injection Timing Variable timing (Electronic control)
Fuel Injection Pressure Variable pressure (Maximum injection pressure: 160 MPa)
Direction of Rotation Crankshaft Counterclockwise viewed from flywheel side
Cooling System Long Life Coolant with heat exchanger
Lubrication System Forced lubrication system
Cooling Water Capacity (coolant) 38 L
Lubricating Oil Capacity
(engine)
Total 28 L
Effective 8.5 L
Electrical System Starter Type Electric
Starting motor DC 24 V - 5.5 kW
Alternator 24 V - 90 A
Battery 120 A·h or above, 2 x 900 A or above
Marine gear ZF305-3 or ZF305-3A
Engine Dimension Overall length 1978 mm
Overall width 881 mm
Overall height 994 mm
Engine Dry Mass (including marine gear) 1225 kg