Honda GP160H, Manual, Page: 9 / 114

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SPECIFICATIONS
ENGINE SPECIFICATIONS
GP160H
*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
-1 (rpm) (net power) and at 2,500 min -1 (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.
Model GP160H
Description code GCASH
Type 4 stroke, overhead valve, single cylinder, inclined by 25°
Displacement 163 cm
3
(9.9 cu-in)
Bore x stroke 68.0 x 45.0 mm (2.68 x 1.77 in)
Net power (SAE J1349) *1 3.6 kW (4.8 HP)/3,600 min
-1
(rpm)
Continuous rated power 2.9 kW (3.9 HP)/3,600 min -1 (rpm)
Maximum net torque (SAE J1349) *1 10.3 N·m (1.05 kgf·m, 7.6 lbf·ft)/2,500 min
-1
(rpm)
Compression ratio 8.5 : 1
Fuel consumption (at continuous rated power) *1 1.4 Liters (0.37 US gal, 0.31 Imp gal)/h
Ignition system Transistorized magneto
Ignition timing B.T.D.C. 25° /1,400 min
-1
(rpm)
Recommended spark plug BPR6ES (NGK)/W20EPR-U (DENSO)
Lubrication system Forced splash
Oil capacity 0.58 Liter (0.61 US qt, 0.51 Imp qt)
Recommended oil SAE 10W-30 API service classification SE or higher
Cooling system Forced air
Starting system Recoil starter
Stopping system Ignition primary circuit ground
Carburetor Horizontal type, butterfly valve
Air cleaner Dual type
Governor Centrifugal weight system
Breather system Flat valve type
Fuel used Unleaded gasoline with a pump octane rating 86 or higher
Fuel tank capacity 3.1 Liters (0.82 US gal, 0.68 Imp gal)