03-M-E3B, 03-M-DI-E3B, 03-M-E3BG WSM SPECIFICATIONS * The specification described above is of the standard engine of each model. * Conversion Formula :
HP = 0.746 kW, PS = 0.7355 kW W10343470 9 KiSC issued 07, 2008 A Model D1803-M-DI Number of Cylinders 3 Type Vertical, Water-cooled, 4 cycle diesel engine Bore × Stroke 87.0 X 102.4 mm (3.43 X 4.031 in.) Total Displacement 1826 cm3 (111.4 cu.in.) ISO Net Continuous 23.2 KW / 2700 min-1 (rpm) (31.1 HP / 2700 min-1 (rpm)) ISO/SAE Net Intermittent 26.7 KW / 2700 min-1 (rpm) (35.8 HP / 2700 min-1 (rpm)) SAE Gross Intermittent 27.9 KW / 2700 min-1 (rpm) (37.4 HP / 2700 min-1 (rpm)) Maximum Bare Speed 2920 min-1 (rpm) Minimum Bare Idling Speed 850 to 950 min-1 (rpm) Combustion Chamber Reentrant Type (Direct Injection) Fuel Injection Pump Bosch “K” Type Mini Pump Governor Mechanical all speed governor Direction of Rotation Counter-clockwise (viewd from flywheel side) Injection Nozzle Bosch “P” Type Hole Nozzle Injection Timing 0.087 rad (5.0 °) before T.D.C.
Firing Order 1-2-3 Injection Pressure 1st stage 18.63 MPa (190.0 kgf/cm2, 2702 psi) 2nd stage 22.56 MPa (230.0 kgf/cm2, 3271 psi) Compression Ratio 20.5 :
1 Lubricating System Forced Lubrication by Trochoid Pump Oil Pressure Indicating Electrical type switch Lubricating Filter Full flow paper filter (cartridge type) Cooling System Pressurized radiator, forced circulation with water pump Starting System Electric Starting with Starter Starting Motor 12 V, 1.4 kW Starting Support Device By glow plug in combustion chamber EGR NONE Battery 12 V, 88 AH equivalent Charging Alternator 12 V, 360 W Fuel Diesel Fuel No.2-D (ASTM D975) Lubricating Oil Class CF lubricating oil as per API classification is recommended.
For details on recommended lubricating oils, see page G-7, 10 Lubricating Oil Capacity Oil Pan Depth 90 mm (3.5 in.) 5.6 L (1.5 U.S.gals) Oil Pan Depth 124 mm (4.88 in.) 7.0 L (1.8 U.S.gals) Weight (Dry) 151 kg (333 lbs)