Maintenance - Honda GX630 Service Manual

62Z6N000.book 3 ページ ２００９年６月１６日 火曜日 午後６時１７分
ENGINE SPECIFICATIONS
Model
Description code
Type
Displacement
Bore x stroke
Net power (SAE J1349)*
Continuous rated power
Maximum net torque (SAE J1349)*
Maximum rpm (at no load)
Compression ratio
Fuel consumption (at continuous rated
power)
Ignition system
Ignition timing
Spark advancer type
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
*: 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.
GX630 GX630R GX660
GCBBK GCBEK GCBCK
4 stroke, overhead valve, 90° V–twin cylinder
688.0 cm
78.0 x 72.0 mm (3.07 x 2.83 in)
15.5 kW (21.1 PS) / 16.0 kW (21.8 PS) /
-1
3,600 min (rpm) 3,600 min
12 kW (16.3 PS) / 12.5 kW (17.0 PS) /
3,600 min -1 (rpm) 3,600 min
48.3 N·m
(4.93 kgf·m, 35.6 lbf·ft) (4.93 kgf·m, 35.6 lbf·ft)
/ 2,500 min -1 (rpm) / 2,500 min
3,850 ± 150 min-1 (rpm)
6.0 Liters (1.59 US gal, 6.3 Liters (1.66 US gal,
1.32 Imp gal) / h 1.39 Imp gal) / h
C.D.I.(Capacitor Discharge Ignition) type magneto
B.T.D.C. 9° / 1,000 min-1 (rpm)
Electronic type
B.T.D.C. 9° – 23°
ZFR5F (NGK)
Without oil filter replacement: 1.5 Liters (1.59 US qt, 1.32 Imp qt)
With oil filter replacement: 1.7 Liters (1.80 US qt, 1.50 Imp qt)
SAE 10W-30 API service classification SE or later
Starter motor
Ignition primary circuit open
2 barrel horizontal type, butterfly valve
Mechanical centrifugal
Reed valve type, PCV (Positive Crankcase Ventilation) type
Unleaded gasoline with a pump octane rating 86 or higher
SPECIFICATIONS
GX660R GX690
GCBFK GCBDK
3 (41.97 cu–in)
16.5 kW (22.4 PS) /
-1 -1
(rpm) 3,600 min
13 kW (17.7 PS) /
-1 (rpm) 3,600 min -1
48.3 N·m 48.3 N·m
(4.93 kgf·m, 35.6 lbf·ft)
-1 (rpm) / 2,500 min
9.3 ± 0.2
6.7 Liters (1.77 US gal,
1.47 Imp gal) / h
Forced feed
Forced air
Dual type
GX690R
GCBGK
(rpm)
(rpm)
-1 (rpm)
1-3