Honda GX240RT2 Service And Repair Manual page 303

DIMENSION AND WEIGHT SPECIFICATIONS
Model
Overall length
Overall width
Overall height
Dry weight
Operating weight
ENGINE SPECIFICATIONS
Model
Description code
Type
Displacement
Bore x stroke
Net power (SAE J1349)*1
Continuous rated power
Maximum net torque
(SAE J1349)*1
Compression ratio
Fuel consumption
(at continuous rated power)
Ignition system
Ignition timing
Spark advancer performance
Spark plug
Lubrication system
Oil capacity
Recommended oil
Cooling system
Starting system
Stopping system
Carburetor
Air cleaner
Governor
Breather system
Fuel used
*1: The power rating of the engine indicated in this document is the net power output tested on a production engine for the engine
model and measured in accordance with SAE J1349 at 3,600 min
torque). Mass production engines may vary from this value. Actual power output for the engine installed in the final machine will
vary depending on numerous factors, including the operating speed of the engine in application, environmental conditions, mainte-
nance, and other variables.
gx240ut2_gx270ut2_gx340ut2_gx390ut2
iGX240UT2
384 mm (15.1 in)
462 mm (18.2 in)
422 mm (16.6 in)
30.3 kg (66.8 lbs)
35.1 kg (77.4 lbs)
iGX240UT2
GCBJT
4 stroke, overhead valve, single cylinder, inclined by 25°
270 cm (16.5 cu-in)
3
77.0 x 58.0 mm (3.0 x 2.3 in)
5.9 kW (7.9 HP)/3,600 min
4.6 kW (6.1 HP)/3,600 min
18.3 N·m (1.86 kgf·m, 13.4 lbf·ft)/
2,500 min (rpm)
-1
8.5 : 1
2.2 Liters (0.58 US gal, 0.48 Imp gal)/h
C.D.I.(Capacitor Discharge Ignition) type magneto ignition
B.T.D.C. 10°/1,400 min
B.T.D.C. 10° – 17°
BPR6ES (NGK)/W20EPR-U (DENSO)
1.1 Liters (1.16 US qt, 0.97 Imp qt)
SAE 10W-30, API service classification SJ or later
Recoil starter and Starter motor
Horizontal type, butterfly valve
STR (Self Tuning Regulator) governor
Unleaded gasoline with a pump octane rating 86 or higher
389 cm
88.0 x 64.0 mm (3.5 x 2.5 in)
(rpm) 8.0 kW (10.7 HP)/3,600 min
-1
(rpm) 6.3 kW (8.4 HP)/3,600 min
-1
26.4 N·m (2.6 kgf·m, 19.4 lbf·ft)/
3.1 Liters (0.82 US gal, 0.68 Imp gal)/h
(rpm)
-1
Forced splash
Forced air
Ignition primary circuit open
Dual element type
Flat valve type
(rpm) (net power) and at 2,500 min
-1
SPECIFICATIONS
iGX340UT2
409 mm (16.1 in)
484 mm (19.1 in)
448 mm (17.6 in)
36.4 kg (80.2 lbs)
41.7 kg (91.9 lbs)
iGX340UT2
GCBET
(23.7 cu-in)
3
(rpm)
-1
(rpm)
-1
2,500 min (rpm)
-1
8.2 : 1
B.T.D.C. 10° – 22°
(rpm) (maximum net
-1
1-3