4
03-M Series, 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
D1803-M
Number of Cylinders
3
Type
Vertical, Water-cooled, 4 cycle diesel engine
Bore
×
Stroke
83
×
92.4 mm (3.27
×
3.64 in.)
87
×
92.4 mm (3.43
×
3.64 in.)
87
×
102.4 mm (3.43
×
4.03 in.)
Total Displacement
1499 cm
3
(91.47 cu.in.)
1647 cm
3
(100.51 cu.in.)
1826 cm
3
(111.43 cu.in.)
ISO Net Cont.
20.4 kW / 2800 min
-1
(rpm)
(27.4 HP / 2800 min
-1
(rpm))
22.4 kW / 2800 min
-1
(rpm)
(30.0 HP / 2800 min
-1
(rpm))
23.3 kW / 2600 min
-1
(rpm)
(31.2 HP / 2600 min
-1
(rpm))
ISO/SAE Net Intermittent
23.5 kW / 2800 min
-1
(rpm)
(31.5 HP / 2800 min
-1
(rpm))
25.7 kW / 2800 min
-1
(rpm)
(34.5 HP / 2800 min
-1
(rpm))
26.9 kW / 2600 min
-1
(rpm)
(36.1 HP / 2600 min
-1
(rpm))
SAE Gross Intermittent
24.9 kW / 2800 min
-1
(rpm)
(33.4 HP / 2800 min
-1
(rpm))
27.4 kW / 2800 min
-1
(rpm)
(36.7 HP / 2800 min
-1
(rpm))
28.4 kW / 2600 min
-1
(rpm)
(38.1 HP / 2600 min
-1
(rpm))
Maximum Bare Speed
3000 min
-1
(rpm)
2800 min
-1
(rpm)
Minimum Bore Idling Speed
750 to 850 min
-1
(rpm)
Combustion Chamber
Spherical Type (E-TVCS)
Fuel Injection Pump
Bosch Type Mini Pump
Governor
All speed mechanical governor
Direction of Rotation
Counter-Clockwise (viewed from flywheel side)
Injection Nozzle
Bosch Throttle Type Mini Nozzle (OPD)
Injection Timing
0.314 rad (18
°
) before T.D.C.
Firing Order
1-2-3
Injection Pressure
13.73 MPa (140 kgf/cm
2
, 1991 psi)
Compression Ratio
23 : 1
22.6 : 1
23.8 : 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
12 V, 2.0 kW
Starting Support Device
By Glow Plug in Combustion Chamber
Battery
12 V, 60 AH, equivalent
12 V, 88 AH, equivalent
Charging Alternator
12 V, 480 W
Fuel
Diesel Fuel No.2-D (ASTM D975)
Lubricating Oil
Class CF lubricating oil as per API classification is recommended.
If this class of lubricating oil is not available, preferably use Class CD or CE lubricating oil.
For details on recommended lubricating oils, see page S-17, 20.
Lubricating Oil
Capacity
Oil Pan Depth
90 mm (3.54 in.)
5.6 L (1.48 U.S.gals)
Oil Pan Depth
124 mm (4.88 in.)
7.0 L (1.85 U.S.gals)
Weight (Dry)
148 kg (326 lbs)
151 kg (333 lbs)
KiSC issued 08, 2012 A
