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SPECIFICATIONS
ENGINE SPECIFICATIONS
*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 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.
*2: When tilted at 15°
Model
GXR120T
GXR120RT
Description code
GCCET
GCCDT
Type
4 stroke, overhead camshaft, single cylinder
Displacement
121 cm
3
(7.4 cu-in)
Bore x stroke
60.0 x 43.0 mm (2.36 x 1.69 in)
Net power (SAE J1349) *1
2.7 kW (3.6 HP)/3,600 min
-1
(rpm)
Continuous rated power
2.1 kW (2.8 HP)/3,600 min
-1
(rpm)
Maximum net torque (SAE J1349) *1
7.5 N·m (0.8 kgf·m, 5.5 lbf·ft)/2,500 min
-1
(rpm)
Compression ratio
8.5 : 1
Fuel consumption (at continuous rated power)
1.0 Liter (0.26 US gal, 0.22 Imp gal)/h
Ignition system
Transistorized magneto ignition
Ignition timing
25° B.T.D.C.
Recommended spark plug
CR5HSB (NGK)/U16FSR-UB (DENSO)
Lubrication system
Forced splash
Oil capacity
0.28 Liter (0.30 US qt, 0.25 Imp qt) *2
Recommended oil
SAE 10W-30 API service classification SE or higher
Cooling system
Forced air
Starting system
Recoil
Stopping system
Ignition primary circuit ground
Carburetor
Float type, Horizontal butterfly valve type, Diaphragm type
Air cleaner
Single type, Dual type
Single type, Dual type, Elbow type
Governor
Mechanical centrifugal
Breather system
Reed valve type
Fuel used
Regular unleaded gasoline (86 pump octane)
P.T.O. shaft rotation
Counterclockwise (from P.T.O. side)
