Honda Power Equipment Honda Mini-Tiller Technical & Consumer Information, Specifications, Engine

TECHNICAL & CONSUMER INFORMATION

EMISSIONS CONTROL SYSTEM INFORMATION

Source of Emissions

The combustion process produces carbon monoxide, oxides of nitrogen, and hydrocarbons. Control of hydrocarbons and oxides of nitrogen is very important because, under certain conditions, they react to form photochemical smog when subjected to sunlight. Carbon monoxide does not react in the same way, but it is toxic.

Honda utilizes lean carburetor settings and other systems to reduce the emissions of carbon monoxide, oxides of nitrogen, and hydrocarbons.

Replacement Parts

We recommend the use of genuine Honda parts whenever you have maintenance done. These original-design replacement parts are manufactured to the same standards as the original parts, so you can be confident of their performance. The use of replacement parts that are not of the original design and quality may impair the effectiveness of your emissions control system.

Maintenance

Follow the MAINTENANCE SCHEDULE on page 13. Remember this schedule is based on the assumption that your machine will be used for its designed purpose. Sustained high-load or high-temperature operation, or use in unusually wet or dusty conditions, will require more frequent service.

SPECIFICATIONS

	ENGINE
Model	GX25T
Type	4-stroke, overhead cam, single cylinder
Description code	GCAPT--
Displacement	25 cm³
Bore & stroke	35 x 26 mm
Maximum horsepower	0.64 kW at 6,000 rpm
Maximum torque	1.0 N•m at 5,000 rpm
Compression ratio	8.0:1
Fuel consumption*	385 g/kWh
Cooling system	Forced-air
Ignition system	Capacitive discharge ignition
Spark plug	CMR5H (NGK)
Carburetor	Diaphragm type
Air cleaner	Semi-dry type
Lubrication system	Oil mist
Oil capacity	80 cm³
Recommended operating ambient temperature	-5°C ~ 40°C
Starting system	Recoil starter
Stopping system	Ignition primary circuit ground
Fuel used	Unleaded gasoline with a pump octane rating of 86 or higher
Fuel tank capacity	0.55 
PTO shaft rotation	Counterclockwise (from PTO shaft side)

* Actual fuel consumption will vary, depending on engine load conditions.

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