5
03-M-E3B, 03-M-DI-E3B, 03-M-E3BG WSM
SPECIFICATIONS
SPECIFICATIONS
* The specification described above is of the standard engine of each model.
* Conversion Formula : HP = 0.746 kW, PS = 0.7355 kW
W10275180
Model D1503-M D1703-M
Number of Cylinders 3
Type Vertical, Water-cooled, 4 cycle diesel engine
Bore × Stroke 83.0 X 92.4 mm (3.27 X 3.64 in.) 87.0 X 92.4 mm (3.43 X 3.64 in.)
Total Displacement 1499 cm
3
(91.47 cu.in.) 1647 cm
3
(100.5 cu.in.)
ISO Net Continuous 19.5 KW / 2800 min
-1
(rpm)
(26.1 HP / 2800 min
-1
(rpm))
21.2 KW / 2800 min
-1
(rpm)
(28.4 HP / 2800 min
-1
(rpm))
ISO/SAE Net Intermittent 22.4 KW / 2800 min
-1
(rpm)
(30.0 HP / 2800 min
-1
(rpm))
24.4 KW / 2800 min
-1
(rpm)
(32.7 HP / 2800 min
-1
(rpm))
SAE Gross Intermittent 23.8 KW / 2800 min
-1
(rpm)
(31.9 HP / 2800min
-1
(rpm))
26.1 KW / 2800 min
-1
(rpm)
(35.0 HP / 2800 min
-1
(rpm))
Maximum Bare Speed 3020 min
-1
(rpm)
Minimum Bare Idling Speed 750 to 850 min
-1
(rpm)
Combustion Chamber Spherical Type (E-TVCS)
Fuel Injection Pump PFR 3M Type Mini Pump (DENSO)
Governor Mechanical all speed governor
Direction of Rotation Counter-clockwise (viewd from flywheel side)
Injection Nozzle OPD Mini Nozzle (DENSO)
Injection Timing 0.2662 rad (15.25 °) before T.D.C. 0.2836 rad (16.25 °) before T.D.C.
Firing Order 1-2-3
Injection Pressure 13.73 MPa (140.0 kgf/cm
2
, 1991 psi)
Compression Ratio 22.8 : 1 22.0 : 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, 1.2 kW
Starting Support Device By glow plug in combustion chamber
EGR NONE
Battery 12 V, 60 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) 148 kg (326 lbs)
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