Kubota SM-E4B Series Workshop Manual page 9

SM-E4B SERIES, WSM
Model
Number of Cylinder
Type
Bore × Stroke
Total Displacement
ISO Net Continuous
ISO / SAE Net Intermittent
SAE Gross Intermittent
Maximum Bare Speed
Minimum Bare Idling Speed
Combustion Chamber
Fuel Injection Pump
Governor
Direction of Rotation
Injection Nozzle
Injection Timing
Firing Order
Injection Pressure
Compression Ratio
Lubricating System
Oil Pressure Indicating
Lubricating Filter
Cooling System
Starting System
Starting Motor
Starting Support Device
EGR
Battery
Charging Alternator
Fuel
Lubricating Oil
Oil Pan Depth
101 mm (3.98 in.)
Lubricating Oil
Capacity
Oil Pan Depth
121 mm (4.76 in.)
Weight (Dry)
*The specification described above is of the standard engine of each model.
*Conversion Formula : HP = 0.746 kW, PS = 0.7355 kW
D722-E4B
Vertical, Water-cooled, 4 cycle IDI diesel engine
67.0 × 68.0 mm (2.64 × 2.68 in.)
3
719.0 cm (43.88 cu.in.)
-1
12.2 kW / 3600 min (rpm)
-1
(16.3 HP / 3600 min (rpm))
-1
14.0 kW / 3600 min (rpm)
-1
(18.8 HP / 3600 min (rpm))
-1
14.9 kW / 3600 min (rpm)
-1
(20.0 HP / 3600 min (rpm))
-1
3800 min (rpm)
-1
1250 to 1350 min (rpm)
Counter-clockwise (viewed from flywheel side)
0.35 rad (20 °) before T.D.C.
23.5 : 1
Pressurized radiator, forced circulation with water pump (not included in the basic engine)
12 V, 1.0 kW
12 V, 36 AH equivalent
12 V, 150 W
Class CF lubricating oil as per API classification is recommended.
For details on recommended lubricating oils, see page G-6.
3.2 L (0.85 U.S.gals)
3.8 L (1.0 U.S.gals)
63.1 kg (139.1 lbs)
I-5
D782-E4B
3
67.0 × 73.6 mm (2.64 × 2.90 in.)
3
778.0 cm (47.48 cu.in.)
-1
11.9 kW / 3200 min (rpm)
-1
(16.0 HP / 3200 min (rpm))
-1
13.5 kW / 3200 min (rpm)
-1
(18.1 HP / 3200 min (rpm))
-1
14.4 kW / 3200 min (rpm)
-1
(19.3 HP / 3200 min (rpm))
-1
3450 min (rpm)
-1
1000 to 1100 min (rpm)
Spherical type (E-TVCS)
Bosch MD type mini pump
All speed mechanical governor
Bosch "Throttle" type
0.30 rad (17 °) before T.D.C.
1-2-3
2
13.73 MPa (140.0 kgf/cm , 1991 psi)
Forced lubrication by trochoid pump
Electrical type switch
Full flow paper filter (Cartridge type)
Electric Starting with Starter
By glow plug in combustion chamber
None
Diesel Fuel No.2-D (ASTM D975)
–
3.6 L (0.95 U.S.gals)
63.5 kg (140 lbs)
INFORMATION
D902-E4B
72.0 × 73.6 mm (2.83 × 2.90 in.)
3
898.0 cm (54.80 cu.in.)
-1
15.2 kW / 3600 min (rpm)
-1
(20.4 HP / 3600 min (rpm))
-1
17.5 kW / 3600 min (rpm)
-1
(23.5 HP / 3600 min (rpm))
-1
18.5 kW / 3600 min (rpm)
-1
(24.8 HP / 3600 min (rpm))
-1
3850 min (rpm)
-1
900 to 1000 min (rpm)
0.331 rad (19 °) before T.D.C.
24 : 1
12 V, 1.2 kW
12 V, 52 AH equivalent
12 V, 480 W
3.7 L (0.98 U.S.gals)
–
72.0 kg (159 lbs)
9Y1210785INI0001US0
KiSC issued 01, 2013 A