Yanmar type4JH4-HTE

The Powerful Gem

Configuration
4-stroke, vertical, water cooled marine diesel engine Maximum output at crankshaft
* 80.9 kW ( 110 mhp) / 3200 rpm Continuous rating output at crankshaft
73.6 kW (99 mhp) / 3101 rpm Displacement
1.995 L ( 121.7 cu in) Bore x stroke
84 mm x 90 mm ( 3.31 in x 3.54 in) Cylinders
4 cylinders, 4-valves per cylinder Combustion system
Direct injection Aspiration
Turbocharged Starting system
Electric starting 12 V - 1.4 kW Alternator
12 V - 80 A (60A optional) Cooling system
Fresh water cooling by centrifugal water marine 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
217 kg (478 lbs) Environmental
Meets EPA Tier2, BSO Tier2 and RCD comprehensive emissions regulations introduced in EU and US in 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 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 Right side view

137 mm (5.4 in) 60 mm(2.4 in)WATER INLET 288.6 mm (11.3 in)(MARINE BELT COVER)327.5 mm (12.9 in)(OPTIONAL ALTERNATOR)333.1 mm (13.1 in)616.1 mm (24.2 in)(OPTIONAL)660.6 mm (26 in) FUEL INLET 234.6 mm (9.2 in)183.6 mm (5.4 in) 30 mm (1.2 in)MAX.110 mm (4.3 in)MIN.100 mm (3.9 in) 201.5 mm (7.3 in)457.6 mm (18 in)659.1 mm (25.9 in) 114.9 mm(5.5 in)118.4 mm(4.7 in) º 8 206.8 mm (8.1 in)39.5 mm (1.6 in)506 mm (20 in)188.6 mm (7.4 in)901.4 mm (35.5 in)256 mm (10.1 in) 530 mm (20.9 in) 933 mm (36.7 in) 4JH4-HTE w/ KM4A2 marine gear