Kubota SM-E4B Series User Manual

INFORMATION
SM-E4B SERIES, WSM
I-4
2. SPECIFICATIONS
*The specification described above is of the standard engine of each model.
*Conversion Formula : HP = 0.746 kW, PS = 0.7355 kW
Model Z482-E4B Z602-E4B
Number of Cylinder 2
Type Vertical, Water-cooled, 4 cycle IDI diesel engine
Bore × Stroke 67.0 × 68.0 mm (2.64 × 2.68 in.) 72.0 × 73.6 mm (2.83 × 2.90 in.)
Total Displacement 479.0 cm
3
(29.23 cu.in.) 599.0 cm
3
(36.55 cu.in.)
ISO Net Continuous
8.10 kW / 3600 min
-1
(rpm)
(10.9 HP / 3600 min
-1
(rpm))
10.1 kW / 3600 min
-1
(rpm)
(13.5 HP / 3600 min
-1
(rpm))
ISO / SAE Net Intermittent
9.30 kW / 3600 min
-1
(rpm)
(12.5 HP / 3600 min
-1
(rpm))
11.6 kW / 3600 min
-1
(rpm)
(15.5 HP / 3600 min
-1
(rpm))
SAE Gross Intermittent
9.90 kW / 3600 min
-1
(rpm)
(13.3 HP / 3600 min
-1
(rpm))
12.5 kW / 3600 min
-1
(rpm)
(16.8 HP / 3600 min
-1
(rpm))
Maximum Bare Speed 3800 min
-1
(rpm) 3850 min
-1
(rpm)
Minimum Bare Idling Speed 1250 to 1350 min
-1
(rpm) 1050 to 1150 min
-1
(rpm)
Combustion Chamber Spherical type (E-TVCS)
Fuel Injection Pump Bosch MD type mini pump
Governor All speed mechanical governor
Direction of Rotation Counter-clockwise (viewed from flywheel side)
Injection Nozzle Bosch "Throttle" type
Injection Timing 0.33 rad (19 °) before T.D.C.
Firing Order 1-2
Injection Pressure 13.73 MPa (140.0 kgf/cm
2
, 1991 psi)
Compression Ratio 23.5 : 1 24 : 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 (not included in the basic engine)
Starting System Electric Starting with Starter
Starting Motor 12 V, 0.8 kW 12 V, 1.0 kW
Starting Support Device By glow plug in combustion chamber
EGR None
Battery 12 V, 28 AH equivalent 12 V, 36 AH equivalent
Charging Alternator 12 V, 150 W 12 V, 480 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-6
Lubricating Oil
Capacity
Oil Pan Depth
101 mm (3.98 in.)
2.1 L (0.55 U.S.gals) 2.5 L (0.66 U.S.gals)
Oil Pan Depth
121 mm (4.76 in.)
2.5 L (0.66 U.S.gals) –
Weight (Dry) 53.1 kg (117 lbs) 57.0 kg (125.7 lbs)
KiSC issued 01, 2013 A

Kubota SM-E4B Series Specifications

General

Brand	Kubota
Model	SM-E4B Series
Category	Engine
Language	English