Kubota WG1903-G-E3 Operator's Manual page 53

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 Gross kW(HP) /
intermittent min (rpm)
SAE net kW(HP) /
intermittent min (rpm)
SAE net kW(HP) /
continuous min (rpm)
SAE Gross 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
SPECIFICATIONS
WG1605-GL-E3
Gasoline
Vertical, Water-cooled 4 cycle
4- 79 x 78.4 (3.11 x 3.09)
1.537 (93.79)
42.5 (57.0) / 3600
37.0 (49.6) / 3000
33.5 (44.9) / 3000
25.0 (33.5) / 3000
120 (88.5) / 2400
Electronic Governor
Full transistor battery ignition type
Unleaded gasoline
6.0 (1.59)
12 V x 1.0 kW
592 (23.3) x 479 (18.9) x 652 (25.7)
121 (267.0)
800
3000
26 / 3000, 10 / 800 20 / 3000, 10 / 800
NGK IFR6F8DN 0.7 to 0.8 (0.028 to 0.031)
0.145 to 0.185 (0.0057 to 0.0073)
JKBXB01.5CFA / JKBXB01.5PDA
1090.0 / 1087.6
1075.0 / 1082.4
41
LPG
41.0 (55.0) / 3600
36.0 (48.3) / 3000
32.5 (43.6) / 3000
117 (86.3) / 2400
Commercial LPG
1043.9 / 1038.6
(Fuel A*2)
1006.8 / 1008.3
(Fuel B*2)
1025.5 / 1030.6
(Fuel A*2)
993.8 / 999.4
(Fuel B*2)