Kubota WSM 07-E3B Series Workshop Manual page 8

07-E3B SERIES, WSM
SPECIFICATIONS
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
Lubricating Oil Capacity
Weight (Dry)
* The specification described above is of the standard engine of each model.
* Conversion Formula : HP = 0.746 kW, PS = 0.7355 kW
V2607-DI-E3B
Vertical, water-cooled, 4-cycle DI diesel engine
-1
30.4 kW / 2700 min
-1
(40.8 HP / 2700 min
-1
35.0 kW / 2700 min
-1
(46.9 HP / 2700 min
-1
36.5 kW / 2700 min
-1
(48.9 HP / 2700 min
Reentrant Type, Center Direct Injection Type (E-CDIS)
Counter-clockwise (Viewed from flywheel side)
0.0393 rad (2.25 ) before T.D.C.
20.0
Pressurized radiator, forced circulation with water pump
None
Recommended fuels vary depending on the contents of the emission control regulations, the ambient
temperature, and the fuel specifications. Therefore, please refer to the detailed description on page G-6.
Class CF lubricating oil as per API classification is recommended.
For details on recommended lubricating oils, see page G-6 and page G-9.
225 kg (496 lbs)
4
87.0  110 mm (3.43  4.33 in.)
3
2615 cm (159.6 cu.in.)
(rpm)
(rpm))
(rpm)
(rpm))
(rpm)
(rpm))
-1
2920 min (rpm)
-1
825 to 875 min (rpm)
Bosch PFR4KZ Type Mini Pump
All speed mechanical governor
Bosch P Type
[Serial No. : 8G0001 to 8V9999]
0.0044 rad (0.25 ) after T.D.C.
[Serial No. : 8W0001 and above]
0.0044 rad (0.25 ) before T.D.C.
1-3-4-2
1st stage 18.63 MPa
2
(190.0 kgf/cm , 2702 psi),
2nd stage 21.57 MPa
2
(220.0 kgf/cm , 3129 psi),
Forced lubrication by trochoid pump
Electrical Type Switch
Full Flow Paper Filter (Cartridge Type)
Electric Starting with Starter
12 V, 2.5 kW
By Glow Plug in Combustion Chamber
External EGR (EGR Cooler + Mechanical water-
cooled EGR Valve + Reed Valve)
12 V, 92 AH equivalent
12 V, 540 W
10.2 L (2.69 U.S.gals)
5
SPECIFICATIONS
V2607-DI-T-E3B
-1
41.3 kW / 2700 min (rpm)
-1
(55.4 HP / 2700 min (rpm))
-1
47.5 kW / 2700 min (rpm)
-1
(63.7 HP / 2700 min (rpm))
-1
49.2 kW / 2700 min (rpm)
-1
(66.0 HP / 2700 min (rpm))
19.0
235 kg (518 lbs)
W1028103
KiSC issued 06, 2020 A