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Motorcycle "Java": tuning. "Java 350": ways to improve

One of the best ways to modernize a motorcycle is tuning. "Java 350" is no exception. Some owners want to give the technique sports characteristics, others choose a more practical approach. As a result, the bike becomes faster, easier and more maneuverable. Consider the nodes that are most often subjected to restyling.

Sports modification

The performance parameters of the Czech motorcycle are still relevant, but the design design leaves much to be desired. How to carry out sports tuning? "Java" in this matter is most simply modernized by installing parts from the racing bikes "Kawasaki" or "Yamaha". The first model fits the wings, and the second option - a good donor of brakes, front forks, shock absorbers, pendulum and wheels.

The pendulum element for mounting in the socket of the motorcycle in question should be reduced by replacing the standard bearings with needle pivot elements from the "Volga". The changes introduced give the technician better control, stability and maneuverability. The body kit can be carried out independently or in a specialized workshop. Doing work at home, you need to take care, and also stock up on fiberglass or plastic.

Benefits

Many motorcyclists regard the main shortcomings of "Java" as an excessively light frontal part. In this regard, achieving a general reduction in mass, a counterweight is installed in front. Installation of disc brakes, cast wheels, more resistant to wear chain - it's all also sports tuning. "Java 350" at the same time acquires the characteristics inherent in cross-country motorcycles, namely:

  • Increase in speed;
  • Fast acceleration;
  • Improved controllability;
  • security;
  • Beautiful exterior and comfort.

Sports restyling is the most common type of modernization in relation to the Czech motorcycle, which is due to its technical features.

Engine tuning ("Java 350")

First of all, motorcycle owners try to improve the speed parameters of the car. It is worth noting that the installation of a five-speed gearbox does not always produce the expected result. Its installation is justified only in the case of modernization of the engine and the chassis.

Forcing the power unit provides an increase in the speed limit during acceleration. However, here there are several nuances. Such a modification of the engine assumes an increased fuel consumption and heating of the working parts involved in the start-up process. In addition, the boring of the cylinders helps to reduce the thickness of their walls. This leads to increased heat transfer, reduced compression and possible wedging.

Motorcycle "Java", tuning which can be performed in several ways, in the case of boring cylinders, must be equipped with an additional liquid or forced cooling in the part of the shirts and heads of the upgraded unit. It is also necessary to adjust the carburetor. Reduce fuel consumption and vibration can be by installing an electronic "VAZ" ignition.

What else can be improved?

Some owners improve the exhaust system of the motorcycle "Java". Tuning, a photo of which is presented below, is carried out by installing straight-through from the silencers of VAZ cars. The tube leading to the motor is cut off fifty millimeters from the muffler itself, and the outer part bends at a certain angle. For connection with the knee, the pipe is cut and firmly inserted. Beforehand, the body clips are welded into the straight pipe, and the footrest is mounted on the bike.

An additional aggressiveness and presentability to the two-wheeled unit is added by the tachometer taken from the VAZ-2106. It is connected in the same way as the connection scheme in the machine. To install a new starter on "Java", you will need to replace the flywheel, install an additional housing mount and a reinforced battery.

A good innovation is the change in the lighting of the motorcycle. You can choose LEDs in common with the unit colors or play in contrast. The lighting of wheel disks, an exhaust pipe, the motor and other basic units of the device will be original.

"Java": tuning by one's own hands

On an example we will consider, how independently to make direct flow for a motorcycle. It will give originality, and also make the sound of the motor more growling. For work you will need:

  • Steel sheet thickness 0.8 mm;
  • Standard exhaust pipes from modifications with motor 638;
  • Scissors for metal;
  • "Bulgarian";
  • a hammer;
  • welder.

The dimensions of the new element are calculated in such a way that the conical rear part is located opposite the shock absorber locks. This advice is relevant in the event that the pendulum was not replaced and the frame was extended. The silencer is made from a sheet of metal in a conical shape. The working parts of the new part are transferred to cylindrical tanks filled with mineral wool.

Improvement of the power unit of a motorcycle is appropriate to conduct independently, if there is an operational experience on various machine tools. For modernization, dismantling and complete disassembly of the motor are required. In addition, it is necessary to replace the worn out parts of the gearbox and gearbox, otherwise there will be no practical sense of alteration. After this, you can start boring the cylinders, pre-polishing the inlet, outlet and purge valves.

In conclusion

To improve the characteristics of his two-wheeled "iron horse" and give him a second life, many owners use tuning. "Java 350" is quite a decent motorcycle, but it does not hold up to modern models in terms of design and parameters. Modernization allows to make cardinal changes in a design, having received as a result the machine, which all envies will envy the owner.

It is quite realistic to make a modification of the equipment with our own hands. Correctly executed restyling will allow not only to transform a motorcycle, but also to make from it a unique bike. The main thing is to stock up with the necessary materials, theoretical knowledge and patience.

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