Kubota WG1605-G-E3 Workshop Manual page 9

WG1605-G-E3,WG1605-L-E3,WG1605-GL-E3, WSM
Model
Number of Cylinder
Type
Bore × Stroke
Total Displacement
SAE Gross Intermittent
ISO / SAE Net Intermittent
ISO Net Continuous
Maximum Bare Speed
Minimum Bare Idling Speed
Cylinder Head
Ignition System
Governor
Direction of Rotation
Spark Plug Type / Spark Plug Gap
Ignition Timing
Firing Order
Compression Ratio
Lubricating System
Oil Pressure Indication
Lubricating Filter
Cooling System
Starting System
Starting Motor
Battery
Charging Alternator
Fuel
Lubricating Oil
Lubricating Oil Capacity
Catalytic Muffler / Converter
Weight (Dry)
Application
*The specification described above is of the standard engine of each model.
*Conversion Formula: HP = 0.746 kW, PS = 0.7355 kW
*KUBOTA RECOMMENDED LPG FUEL SPECIFICATIONS
• Commercial Propane gas only.
• Equivalent to Propanes H-D-5 of GPA* standards.
(vol %)
C H C H
3 8 3 6
≥ 90 % ≤ 5 %
*GPA means Gas Processors Association (U.S.A.)
Gasoline fuel
Vertical, water cooled, 4-cycle Dual Fuel (Gasoline / LPG) engine
42.5 kW (57.0 HP) / 3600 min
37.0 kW (49.6 HP) / 3000 min
38.5 kW (51.6 HP) / 3600 min
33.5 kW (44.9 HP) / 3000 min
30.8 kW (41.3 HP) / 3600 min
26.8 kW (35.9 HP) / 3000 min
0.45 rad (26 °) before T.D.C. /
-1
3000 min (rpm), 3600 min
0.17 rad (10 °) before T.D.C. /
-1
750 min (rpm), 800 min
Pressurized Radiator, Forced Circulation with Water Pump
*Unleaded Automobile Gasoline
C H Others
4 10
−
≤ 2.5 %
WG1605-GL-E3
4
79.0 × 78.4 mm (3.11 × 3.09 in.)
1.537 L (93.79 cu.in.)
-1
(rpm) 41.0 kW (55.0 HP) / 3600 min
-1
(rpm) 36.0 kW (48.3 HP) / 3000 min
-1
(rpm) 37.1 kW (49.8 HP) / 3600 min
-1
(rpm) 32.5 kW (43.6 HP) / 3000 min
-1
(rpm) 29.7 kW (39.8 HP) / 3600 min
-1
(rpm) 26.1 kW (35.0 HP) / 3000 min
-1
3575 to 3625 min
-1
2975 to 3025 min
-1
725 to 775 min
Overhead-Valve
Full Transistor Battery Ignition Type
Electronic Governor
Counter-Clockwise (Viewed from Flywheel Side)
NGK IFR6F8DN 0.70 to 0.80 mm (0.028 to 0.031 in.)
-1
(rpm)
-1
(rpm)
1-3-4-2
9.1: 1
Forced Lubrication by Trochoid Pump
Electrical Type Switch
Full Flow Paper Filter (Cartridge Type)
Electric Starting with Starter
12 V, 1.0 kW
12 V, 52 AH or Equivalent
12 V, 480 W, 720 W
Better than SL Class (API) SAE 10W-30
6.0 L (1.6 U.S.gals)
Three Way Catalyst
121 kg (267 lbs)
General Power Source
I-5
INFORMATION
LPG fuel
-1
(rpm)
-1
(rpm)
-1
(rpm)
-1
(rpm)
-1
(rpm)
-1
(rpm)
(rpm)
(rpm)
(rpm)
0.35 rad (20 °) before T.D.C. /
-1 -1
3000 min (rpm), 3600 min (rpm)
0.17 rad (10 °) before T.D.C. /
-1 -1
750 min (rpm), 800 min (rpm)
Commercial LPG
9Y1210661INI0001US0
KiSC issued 01, 2012 A