Yanmar type3JH4E

The Powerful Gem

Configuration

4-stroke, vertical, water cooled marine diesel engine

Maximum output at crankshaft

* 29.4 kW (40 mhp) / 3000 rpm ** 28.7 kW (39 mhp) / 3000 rpm

Continuous rating output at crankshaft

26.7 kW (36.3 mhp) / 2907 rpm

Displacement

1.640 L (100 cu in)

Bore x stroke

88 mm x 90 mm (3.46 in x 3.54 in)

Cylinders

Combustion system

Direct injection

Aspiration

Natural aspiration

Starting system

Electric starting 12 V - 1.4 kW

Alternator

12 V - 80 A

Cooling system

Fresh water cooling by centrifugal fresh water 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

173 kg (381 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 = 0.84 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)

Front view Right side view

517.6 mm (20.4 in) 622.6 mm (24.5 in) 190 mm(7.5 in)412 mm (16.2 in)168 mm(6.6 in)770 mm (30.3 in) 191.2 mm (7.5 in) 420 mm (16.5 in) Mixing elbowo 76 mm (3.0 in) max. 110 mm (4.3 in)min. 100 mm (3.9 in) 3JH4E w/ KM35A marine gear