2. Product explanationGB112.2.2Item Unit ModelEngine Model -- 4JH3-HTE 4JH3-HTBE 4JH3-HTHEType --Combustion system --Number of cylinders -- 4Bore x stroke mm 84 x 90Displacement 1.995Aspiration system -- turbocharger, intercoolerContinuous Output/crankshaft kW/rpm 67.7 / 3700rating output speed (hp/rpm) (92 / 3700)One hour Output/crankshaft kW/rpm 73.6 / 3800rating output speed (hp/rpm) (100 / 3800)Low idling rpm 700 ± 25Fuel injection timing (b.T.D.C.) º 12 ± 1Fuel injection pressure kg/cm 2 220 ± 5Main power take offFront power take offDirection of Crankshaftrotation Propeller shaft (ahead)Cooling systemLubrication systemTypeStarting Starting motorsystem AC generatorEngine Lubricating oil standard 6.3 7.5capacity (rake angle) unit (7°) (0°)Model KWB21 KM4A KMH4ATypeMarine gearReduction ratio Forward 2.17 2.62 1.47 2.14 2.63 3.30 2.04 2.45Reverse 3.06 3.06 1.47 2.14 2.63 3.30 2.04 2.45Lubricating oilcapacity Total 1.2 1.3 2.0Dimensions L x W x H mm 906 x 576 x 660 888 x 581 x 660 938 x 581 x 660Cooling water Fresh water tank 7.2capacity Subtank 0.8Engine weight with marine gear kg 258 256 259vertical 4-cycle water cooled diesel enginedirect injectionat flywheel sideat crankshaft V-pulley sideCounter-clockwise viewed from sternfresh water cooler with heat exchangercomplete enclosed forced lubricationelectricDC 12V, 1.4 kW12V, 55A (12V, 80A optional)clockwise bi-rotationmechanical wet multipledisk clutch Input/outputeccentric parallel drivemechanical wet coneclutch 7° down angledrivehydraulic wet multipledisk clutch 8° downangle drive1.) Rating condition: ISO 3046-1 and ISO 8665 2.) 1hp=0.7355 kWJH-Turbo-Engels1a 30-06-2002 13:17 Pagina 11