Honda GX270H Manual page 11

62Z7B000.book 6 ページ ２０１２年９月２７日 木曜日 午前１０時２１分
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SPECIFICATIONS
GX390H1
Model
Description code
Type
Displacement
Bore x stroke
Net power (SAE J1349)*
Continuous rated power
Maximum net torque (SAE J1349)*
Compression ratio
Fuel consumption (at continuous rated power)
Ignition system
Ignition timing
Spark plug ES2, VMT3, VMQ3, VS4,
VS6, VSB4
Other type
Lubrication system
Oil capacity
Recommended oil
Cooling system
Starting system
Stopping system
Carburetor
Air cleaner
Governor
Breather system
Fuel used
Reduction case oil capacity
(1/6 reduction gear type)
*: 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 rpm (net power) and at 2,500 rpm (max net 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, maintenance, and other variables.
1-6
GX390H1
GCAFH
4 stroke, overhead valve, single cylinder, inclined by 25°
389 cm 3 (23.7 cu-in)
88.0 x 64.0 mm (3.5 x 2.5 in)
8.2 kW (11.0 HP)/3,600 min
6.6 kW (8.9 HP)/3,600 min
25.1 N·m (2.56 kgf·m, 18.5 lbf·ft)/2,500 min
8.0 : 1
6.1 Liters (1.61 US gal, 1.34 Imp gal)/h
Transistorrized magneto ignition
B.T.D.C. 25°/1,200 – 4,000 min
BPR5ES (NGK)/W16EPR-U (DENSO)
BPR6ES (NGK)/W20EPR-U (DENSO)
Forced splash
1.1 Liters (1.16 US qt, 0.97 Imp qt)
SAE 10W-30 API service classification SE or higher
Forced air
Recoil, Recoil and Starter motor
Ignition exciter coil circuit open
Horizontal type, butterfly valve
Dual silent type, Oil bath type, Low profile type
Mechanical centrifugal
Flat valve type
Unleaded gasoline with a pump octane rating 86 or higher
Shared with engine oil
-1
(rpm)
-1 (rpm)
-1 (rpm)
-1
(rpm)