Kubota WG1903-G-E3 Operator's Manual page 68

56 SPECIFICATIONS
[Maximum power less than 56 kW]
Type
No. of cylinders - bore x stroke
Total displacement
Brake horse power
Max. torque
Governor type
Ignition system
Fuel used
Lubricating oil capacity
Starter
Total dimensions (L x W x H)
Weight (Dry)
Common tune up specification
Minimum bare idling speed
Maximum bare speed
Ignition timing
Spark plug type / Spark plug gap
Intake / Exhaust valve clearance
Check when engine is cold.
EU engine family name
CO Emission data
2
A Specifications are subject to change without notice.
A LPG regulator with vaporizer operates on a liquid withdrawal type system.
A This CO measurement results from testing over a fixed test cycle under laboratory conditions a(n) (parent) engine
2
representative of the engine type (engine family) and shall not imply or express any guarantee of the performance of
a particular engine.
*1 Large spark-ignition engines non-road transient test cycle
*2 Defined in Annex IX to Delegated Regulation (EU) 2017/654.
Model
mm (in.)
L (cu-in.)
SAE net kW(HP) /
intermittent min (rpm)
SAE net kW(HP) /
continuous min (rpm)
SAE net N-m(lbf-ft) /
intermittent min (rpm)
L (US gals.)
mm (in.)
kg (lbs)
min (rpm)
min (rpm)
deg. BTDC
/ rpm
mm (in.)
mm (in.)
Non-road
steady-state g/kWh
test cycle
LSI-NRTC*1 g/kWh
WG3800-G-E3
Gasoline
Vertical, Water-cooled 4 cycle
4- 100 x 120 (3.93 x 4.72)
3.769 (229.9)
54.6 (73.2) / 2600
49.5 (66.4) / 2600
247 (182.2) / 1400
Electronic Governor
Full transistor battery ignition type
Unleaded gasoline
12.2 (3.22)
12 V x 2.5 kW
745 (29.3) x 584 (23.0) x 799 (31.5)
268 (590.8)
700
2600
30 / 2700,
15 / 700
NGK IFR6F8DN /
0.7 to 0.8 (0.028 to 0.031)
0.18 to 0.22 (0.0071 to 0.0087)
JKBXB03.8CDA
1179.2
1140.4
WG3800-L-E3
LPG
54.6 (73.2) / 2600
53.0 (71.1) / 2600
281 (207.3) / 1200
Commercial LPG
30 / 2600,
15 / 700
JKBXB03.8CBA
901.1 (Fuel A*2)
880.7 (Fuel B*2)
902.2 (Fuel A*2)
880.9 (Fuel B*2)