Yanmar 4JH3-TE Series - Page 13

2. Product explanation
GB
11
2.2.2
Item Unit Model
Engine Model -- 4JH3-HTE 4JH3-HTBE 4JH3-HTHE
Type --
Combustion system --
Number of cylinders -- 4
Bore x stroke mm 84 x 90
Displacement  1.995
Aspiration system -- turbocharger, intercooler
Continuous Output/crankshaft kW/rpm 67.7 / 3700
rating output speed (hp/rpm) (92 / 3700)
One hour Output/crankshaft kW/rpm 73.6 / 3800
rating output
speed (hp/rpm) (100 / 3800)
Low idling rpm 700 ± 25
Fuel injection timing (b.T.D.C.) º 12 ± 1
Fuel injection pressure kg/cm
2
220 ± 5
Main power take off
Front power take off
Direction of
Crankshaft
rotation
Propeller shaft (ahead)
Cooling system
Lubrication system
Type
Starting
Starting motor
system
AC generator
Engine
Lubricating oil standard 6.3 7.5
capacity (rake angle) unit  (7°) (0°)
Model KWB21 KM4A KMH4A
Type
Marine gear
Reduction ratio
Forward 2.17 2.62 1.47 2.14 2.63 3.30 2.04 2.45
Reverse 3.06 3.06 1.47 2.14 2.63 3.30 2.04 2.45
Lubricating oil
capacity
Total  1.2 1.3 2.0
Dimensions L x W x H mm 906 x 576 x 660 888 x 581 x 660 938 x 581 x 660
Cooling water
Fresh water tank  7.2
capacity
Subtank  0.8
Engine weight with marine gear kg 258 256 259
vertical 4-cycle water cooled diesel engine
direct injection
at flywheel side
at crankshaft V-pulley side
Counter-clockwise viewed from stern
fresh water cooler with heat exchanger
complete enclosed forced lubrication
electric
DC 12V, 1.4 kW
12V, 55A (12V, 80A optional)
clockwise bi-rotation
mechanical wet multiple
disk clutch Input/output
eccentric parallel drive
mechanical wet cone
clutch 7° down angle
drive
hydraulic wet multiple
disk clutch 8° down
angle drive
1.) Rating condition: ISO 3046-1 and ISO 8665 2.) 1hp=0.7355 kW
JH-Turbo-Engels1a 30-06-2002 13:17 Pagina 11