Honda GX120 Operations Manual
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ENGLISH
Specifications
ITEM SPECIFICATION
Air Index
Descriptive Term Applicable to Emissions Durability
Period
MAINTENANCE
Tuneup Specifications GX120/160/200
GX160
GX200
GX120
(PTO shaft type S)
(PTO shaft type S)
(PTO shaft type S)
18
Length Width
Height
Dry weight
Engine type
Displacement
[Bore Stroke]
Max. output
Max. torque
Engine oil capacity
Fuel tank capacity
Fuel consumption
Cooling system
Ignition system
PTO shaft rotation
297 341 318 mm
(11.713.412.5in)
13.0 kg (28.7 lbs)
4-stroke, overhead valve, single cylinder
119 cm
(7.3 cu-in)
[6042mm(2.41.7in)]
2.9 kW (4.0 PS, 4.0 bhp) at 3,600 rpm
7.4 N·m (0.75 kgf·m, 5.4 lbf·ft) at
2,500 rpm
0.60
(0.63 US qt , 0.53 Imp qt)
2.5
(0.66 US gal , 0.55 Impgal)
313 g/kWh (230 g/PSh, 0.51 lb/hph)
Forced air
Transistorized magneto
Counterclockwise
Length Width
Height
Dry weight
Engine type
Displacement
[Bore Stroke]
Max. output
Max. torque
Engine oil capacity
Fuel tank capacity
Fuel consumption
Cooling system
Ignition system
PTO shaft rotation
304 362 335 mm
(12.014.313.2in)
15.0 kg (33.1 lbs)
4-stroke, overhead valve, single cylinder
163 cm
(9.9 cu-in)
[6845mm(2.71.8in)]
4.0 kW (5.5 PS, 5.5 bhp) at 3,600 rpm
10.8 N·m (1.1 kgf·m, 8.0 lbf·ft) at
2,500 rpm
0.60
(0.63 US qt , 0.53 Imp qt)
3.6
(0.95 US gal , 0.79 Impgal)
313 g/kWh (230 g/PSh, 0.51 lb/hph)
Forced air
Transistorized magneto
Counterclockwise
Length Width
Height
Dry weight
Engine type
Displacement
[Bore Stroke]
Max. output
Max. torque
Engine oil capacity
Fuel tank capacity
Fuel consumption
Cooling system
Ignition system
PTO shaft rotation
313 376 335 mm
(12.314.813.2in)
16.0 kg (35.3 lbs)
4-stroke, overhead valve, single cylinder
196 cm
(12.0 cu-in)
[6854mm(2.72.1in)]
4.8 kW (6.5 PS, 6.5 bhp) at 3,600 rpm
13.2 N·m (1.35 kgf·m, 9.76 lbf·ft) at
2,500 rpm
0.60
(0.63 US qt , 0.53 Imp qt)
3.6
(0.95 US gal , 0.79 Impgal)
313 g/kWh (230 g/PSh, 0.51 lb/hph)
Forced air
Transistorized magneto
Counterclockwise
Spark plug gap
Idle speed
Valve clearance
(cold)
Other
specifications
0.70 0.80 mm
(0.028 0.031 in)
1,400 rpm
IN: 0.15 0.02 mm
EX: 0.20 0.02 mm
No other adjustments needed.
The Air Index Information hang tag/label must remain on the
engine until it is sold. Remove the hang tag before operating the
engine.
Extended
Intermediate
Moderate
300 hours [0 65 cm
(0 65 cc)]
500 hours [greater than 65 cm
(65 cc)]
125 hours [0 65 cm
(0 65 cc)]
250 hours [greater than 65 cm
(65 cc)]
50 hours [0 65 cm
(0 65 cc)]
125 hours [greater than 65 cm
(65 cc)]
The durability description is intendedto provide you with
informationrelating the engine’s emission durability period. The
descriptive term indicates the useful life period for the engine’s
emission control system. See your
Emission Control System
Warranty
for additional information.
The bar graph is intended to provide you, our customer, the ability
to compare the emissions performance of available engines. The
lower the Air Index, the less pollution.
An Air Index Information hang tag/label is applied to engines
certified to an emission durability time period in accordance with
the requirements of the California Air Resources Board.
Refer to page: 12
Refer to page: 13
See your
authorized
Honda dealer
200
150
05/06/17 17:28:20 32Z4F601_018