Scooter Honda Dio AF 18: specifications, tuning

The first model of scooter Honda Dio AF 18 from the Japanese manufacturer with a world name for the first time came out in the mid-nineties of the last century. Originally it was a modification equipped with a drum-type brake unit. Then there were variations with the front disc brake and other improvements. However, the moped in question is still popular due to its reliability, economy and compactness and pricing policy.

Honda Dio AF 18: Specifications

Below are the main technical characteristics of the Japanese mokika:

• Two-stroke power unit - AF18E with a working volume of forty-nine cubic centimeters;
• Number of cylinders - one;
• Cooling - air forced type;
• Power rating - six and a half horsepower at 6,500 rpm in sixty seconds;
• The turnover rate is 0.74 kg / m;
• The compression ratio is 7.3;
• Capacity of the oil / fuel tank - 0,8 / 4,8 liters;
• Tires - 3.00 / 10;
• The top speed is sixty kilometers per hour;
• The main base is one meter thirteen centimeters;
• Length / width / height - 1,6 / 0,49 / 0,7 meters;
• The clearance is ten centimeters;
• The weight is sixty-three kilos.

In addition, the scooter Honda is equipped with a transmission with a variator, ignition with an electric starter, a telescopic front and a pendulum rear suspension, as well as drum type brakes.

Benefits

Despite the small volume of the engine, this technique remains popular for a long time. Scooters Honda Dio AF18 are optimally suited for trips on asphalt. In urban conditions, this is an indispensable option for fans of light motorcycles, not intended for racing and high loads.

The front suspension unit of the telescopic type has some rigidity and a corrected stroke, which allows for good maneuvering on the roads. The wheels cling well to the cover, allowing it to fit perfectly into virtually any turns. Shock absorbers are very sensitive to potholes and irregularities on the road. Nevertheless, even when the elements fail, they can be replaced without problems in most specialized workshops. On dirt roads will have to get used to shaking, but at a small speed is quite possible to overcome and such areas.

Features and device

For all the basic parameters, the Honda Dio AF 18 scooters are a reliable technique that can pass many thousands of kilometers without repair. The powertrain of a moped is unpretentious, adapted to not the most high-octane fuel, has a good design. The high arrangement of air intake and filter elements provides additional protection of internal mechanisms from dust and water.

The considered scooter is considered single, however it is able to transport one more passenger. The maximum speed indicator has a limit of sixty kilometers per hour. This figure is easy to increase by boring the variator or replacing the switch for a version without a controller. The remaining mechanisms can withstand up to 80 km / h. Carburetor Honda Dio AF 18 is quite economical, consumes about two liters of fuel for a hundred kilometers. At the same time, the average oil consumption is eight hundred grams per thousand runs.

Equipment and safety

The considered modification is equipped with drum brakes, on more modern models the front node is of the disk type. Despite its effectiveness, it requires more careful care, because it is open and subject to contamination.

Scooter Honda is equipped with a capacious luggage compartment, located under the saddle of the unit. Pockets for tools and other "trifles" in the front are not provided. Thanks to reliability, ease of maintenance and cost, this moped remains popular for almost two decades. With proper care and timely replacement of consumables, it will serve the owner for a long time, without losing its basic indicators.

Honda Dio AF 18: tuning

Since this modification refers to budgetary options, it makes no sense to spend a lot of money on its modernization. However, it is possible to carry out an inexpensive improvement that will improve the speed and some other indicators. First of all, you need to check the default settings. After cleaning the exhaust pipe, the air filter, adjusting the carburetor and variator, the owner will definitely be pleased with the results.

To make the scooter more frisky, you need to remove the speed limiter. The purchase of a new filter, the adjustment of the jet for it and the boring of the accompanying elements make it possible to increase the speed parameters a little more. Additionally, the two-wheeled "horse" can be encouraged by cleaning the exhaust pipe, warming it with a gas cutter, or cutting it in half, cleaning and reconnecting again.

What else can be improved?

Improve the scooter Honda Dio AF 18 can also be by improving the piston group. First, you need to check the compression, which should be from eight to ten atmospheres. If this indicator is not met, you will have to replace the rings or the GPG completely. In the first option it is desirable to buy quality items.

Polishing of the cylinder head and the top of the piston will be superfluous. Getting rid of carbon deposits will increase the power of the moped. Carrying out this manipulation, it should be remembered that excessive force can lead to depressurization of the unit. On the scooter variator, you can install new weights with a larger mass. Before installation, it is advisable to walk the grinding machine along the cargo nests, then grease them with graphite grease (thin layer).

User Reviews and Tips

The thousands-strong army of Honda scooter owners, including the series in question, is actively putting into discussion the strengths and weaknesses of technology. Mostly, the reviews are positive, especially among forum participants and discussions that have acquired a new moped.

For the sake of objectivity, consider the pros and cons of this unit, which users indicate. The advantages they include:

• Unpretentiousness, reliability;
• Economy;
• Convenience in management, informative display;
• Compactness and good dynamics;
• Design design;
• Acceptable cost.

Also, consumers found some shortcomings. Among them:

• Rigidity when driving on a bad road;
• Weak front suspension;
• Small ground clearance;
• Availability of speed limiter.

In addition, the owners note that the scooter Honda Dio AF 18 parts of the original production is not so easy to find. Nevertheless, the general impression of users from this moped is positive.

Conclusion

Given that the moped "Honda AF 18" originally designed for urban roads and has a minimum engine capacity, its characteristics objectively outperform many competitors in its class. It is good that the manufacturers have provided the engine design, unpretentious to the quality of fuel. After all, the heart of a moped is the main node responsible for dynamics and safety.

The scooter developed almost two decades ago remains relevant for a reason. All the available parameters can be called ideal for a moped oriented for moving along city streets. Reliable brakes, beautiful design, thoughtful design, affordable price - these are additional factors that testify in favor of the given small-displacement motorcycle.