Yanmar type4JH3-DTE
The Powerful Gem
Configuration
4-stroke, vertical, water cooled
marine diesel engine Maximum output at crankshaft
*91.9 kW (125 mhp) / 3800 rpm **89.1 kW (121 mhp) / 3800 rpm
Continuous rating output at crankshaft
85.3 kW (116 mhp) / 3700 rpm
Displacement
1.995 L (122 cu in)
Bore x stroke
84 mm x 90 mm (3.31 in x 3.54 in)
Cylinders
4
Combustion system
Direct injection
Aspiration
Turbocharged with intercooler
Starting system
Electric starting 12 V - 1.4 kW
Alternator
12 V - 80 A
Cooling system
Fresh water cooling by centrifugal fresh water
boat pump and rubber impeller sea water pump
Lubrication system
Enclosed, forced lubricating system
Direction of rotation(crankshaft)
Counter clockwise viewed from stern
Dry weight without gear
229 kg (504.8 lbs)
Environmental
BSO II, SAV, EMC compliant and will meet the 2003/44/EC (EU) emissions regulations to be effective from 2006
Engine mounting
Rubber type flexible mounts
NOTE: Fuel condition: Density at 15°C = 0.84 g/cm 3 ; 1kW = 1.3596 mhp = 1.3410 HP *Fuel temperature 25°C at the inlet of the fuel injection pump (ISO 3046-1) **Fuel temperature 40°C at the inlet of the fuel injection pump (ISO 8665)
Technical 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) Rear view
580.5 mm (22.9 in) Right side view
75 MAX.110 MIN.100 75 660.3 mm (26 in) MAX.110 MIN.100 50? 202 mm(8 in) 143.2 mm(5.6 in)560 mm (22 in)167.1 mm(6.6 in)
Mixing elbowo 76 mm (3.0 in) 50? max. 110 mm (4.3 in)min. 100 mm (3.9 in) 1001.3 mm (39.4 in) 490 mm (19.3 in)
265 mm (10.4 in)315.5 mm (12.4 in) 4JH3-DTE w/ZF25A marine gear