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Izh Jupiter 2 specifications. Motorcycles that are waiting. Characteristics and design features of the motorcycle

A type

Road

Components Lubrication system

combined with fuel

Clutch

multi-disc, in oil bath

checkpoint Drive unit

roller chain, gear ratio-2.22

Fuel supply

by gravity

Front tire rear tire Specifications tank capacity Maximum speed, km/h Dimensions Motorcycle base, mm

Izh Jupiter-2- a middle-class road motorcycle designed to ride on roads with different surfaces. Produced by the Izhevsk Machine-Building Plant. It was a continuation of the Izh Jupiter series of motorcycles, produced from 1971 to 1971. Then the engineers were faced with the task of making a new motorcycle with a two-cylinder engine. They succeeded.

The motorcycle turned out to be quite powerful (19 hp), the engine displacement of the motorcycle was 347 cm³. The battery was alkaline at 6V.

Izh Jupiter-2 was well received by motorists, but then the opinion changed. The reason for this was the technical problems in operation, in particular on a motorcycle, the ignition angle constantly went astray over time, due to the negligence of crooked craftsmen who forgot to put engravers. The design of the motorcycle turned out to be not entirely successful: the main and glaring mistake of the designers is that on the gas tank, where the Izh badge usually stands, there was a badge with a painted planet similar to Saturn, but not Jupiter.

Specifications

  • Engine
    • Number of cylinders: 2
    • Engine type: gasoline
    • Number of cycles: 2
    • Gas distribution system: piston
    • Cooling system: air, ram air flow
    • Bore: 61.75mm
    • Stroke: 58mm
    • Working volume: 347 cm 3
    • Maximum power: 19 hp
    • Compression ratio: 6.7-7.0
    • Number of carburettors: 1
    • Power system: K-36Zh carburetor
    • Fuel for the engine: a mixture of gasoline and oil in a ratio of 20/1 (during the break-in period) and 25/1 (for a broken-in motorcycle).
  • Transmission
    • Number of gears: 4
    • Availability reversing: No
    • Rear wheel drive type: chain
  • Chassis
    • suspension type front wheel: telescopic conventional type
    • Rear wheel suspension type: pendulum with two shock absorbers
    • Front wheel brake type: drum
    • Rear wheel brake type: drum
    • Base: 1430 mm
    • Length: 2130 mm
    • Ground clearance: 135mm
    • Dry weight: 185 kg
    • Maximum speed: 110 km/h
    • Fuel consumption: 6 l/100km
    • Fuel tank volume: 18 l
    • Wheel size: 3.25-19
  • Refueling rates and capacities (in liters)
    • Fuel tank: 18
    • Gearbox: 1
    • Air filter bath: 0.2
    • Front Fork (per stay): 0.15
    • Rear wheel shock absorbers (each): 0.06
    • Flywheel cavity: 0.1; 0.15
  • electrical equipment
    • Ignition battery contact
    • Ignition coil IZH-56 sb. 39
    • Candles A11U
    • Battery 3MT-6 (6V, 6a/hour)
    • Generator G-36M8 (6V, 45 watts)
    • Relay-regulator RR-1
    • Signal S-37
    • Headlight FG-38G
    • Rear lamp FP-220
    • Stoplight switch IZH sb. 38-0
    • Light switch with horn button П-2

Modifications

  • Izh Jupiter-2K- modification with a side trailer (sidecar). Top speed 87 km/h, dry weight 253 kg. The suspension of the wheel of the stroller is torsion bar, the body of the stroller is spring.

see also

Notes


Wikimedia Foundation. 2010 .

See what "Izh Jupiter-2" is in other dictionaries:

    This term has other meanings, see Jupiter. Jupiter Improved is depicted ... Wikipedia

    - “Jupiter and Thetis” (“Jupiter et Thétis”), artist Jean Ingres, 1811, oil, 330 × 257 cm. This term has other meanings, see ... Wikipedia

    - “Jupiter and Thetis” (“Jupiter et Thétis”), artist Jean Ingres, 1811, oil, 330 × 257 cm. Jupiter (lat. Iuppiter) in ancient Roman mythology, the god of the sky, daylight, thunderstorms, the king of the gods, the supreme deity Romans. Husband of the goddess Juno. Corresponds to ... ... Wikipedia

    - (Jupiter). Roman deity corresponding to the Greek Zeus. He is the king of heaven, on whom all celestial phenomena depend, the ruler of the world, who controls the fate of peoples and states. He was considered the main patron of the Roman state; his… … Encyclopedia of mythology

    JUPITER (astrological sign G), planet, average distance from the Sun 5.2 AU. e. (778.3 million km), sidereal circulation period 11.9 years, rotation period (cloud layer near the equator) approx. 10 h, equivalent to a diameter of approx. 142,800 km, mass ... ... encyclopedic Dictionary

Hai! If you are only interested in the electronics of this moto, then you need our section "Motorcycle Schematics". Those who are looking for a description with a photo based on reviews and technical specifications of the Izh Jupiter 2 moto, which you can buy today, then you have come to the right place. The article is devoted to the most important features of this bike, which has survived more than a dozen difficult years. Our team tried to fully reveal the advantages and disadvantages of this two-/three-wheeled vehicle.

Description Izh Jupiter Second generation with photo

The aforementioned iron horse is a middle-class road bike, the operation of which is designed for roads with a variety of surfaces. The production of this steel horse was mastered at the Izhevsk Machine-Building Enterprise, located in distant Udmurtia. This motorcycle became a continuation of the line of medium-weight multi-purpose motorcycles produced in Soviet Russia. The very first representatives of the mass series left the assembly line in the middle of the distant 1960s. The steel horse was produced until 1972. The bike became the embodiment of the desire of the design engineers of the USSR to create a two-cylinder bike.

It should be noted that as for the first Udmurt iron horse with such a frisky engine, the motorcycle turned out well. He had at his disposal the power of 19 Horse power with a rather modest, as for that time, engine capacity of 347 cc. In addition, a very good lead-acid battery was installed on a two / three-wheeler.

Reviews about the Izh Jupiter 2 motorcycle in the past were mostly positive. However, over time, domestic motorcycle enthusiasts have changed their views on the reliability of the iron horse. It's all the fault of the developers' miscalculations in the bike's electronics. He often lost the ignition timing. Yes, and the bearing under the rotor part of the generator was distinguished by accelerated wear, which greatly upset the owners of the motorcycle. Far from every village owner already wanted to buy a second-generation Yupac.

It is curious that the above Izh, despite a brief history production, produced in a variety of modifications. Classic loners, models equipped with a sidecar and even anniversary motorcycles left the assembly line. In the last year of release, the transitional world saw a model that received eighteen-inch wheels, as well as beautiful glove compartments. On the latter there was a typical later inscription with the name of the series.

Characteristic features of Izh Jupiter 2

Izh Jupiter 2 specifications

The maximum recommended speed of the bike is 110 km. at one o'clock.
Engine type two-stroke two-cylinder with air cooling system.
The piston diameter is - 61.75 mm.
The piston stroke reaches 58 mm.
The volume of the engine is 347 cc.
The compression ratio is 7 to 1.
Type of fuel supply - through the carburetor "K36Zh".
The proportion of gasoline mixed with oil is 25 to 1 (when running in - 20 to 1).
Gearbox - 4 steps.
Type of the main drive moto - chain.
The braking system is both front and rear drum type.
Base motorcycle Jupiter 2 reaches 1430 mm.
The volume of the fuel tank is 18 liters.
Dry weight

The Soviet motorcycle industry was diverse and full of various models motorcycles. The IZH motorcycle brand was produced from 1929 to 2008. The plant where they were created was located in the glorious and old city of Izhevsk. And one of the most popular motorcycles in the USSR was IZH-2 "Jupiter". Let's take a closer look at this model.

Motorcycle Specifications

This motorcycle was first released in 1965 under the engineering name IZH "Jupiter-2". The characteristics for that time are impressive. The two-stroke engine has one cylinder with a volume of 350 cm³. Power is 20 horsepower. Cooling is carried out due to the air flow, and the engine is lubricated with a mixture of oil and fuel.

The motorcycle weighed a lot - 165 kg. And if you could not be called a weightlifter, then you had to think several times before acquiring it. But at the same time, it should be noted that the IZH "Jupiter-2" motorcycle was perfect for long-distance travel, because maximum load weight on the trunk was 20 kg, in addition, it was possible to ride together. But unfortunately, his fuel consumption, by modern standards, was large - 5 liters, while driving at 90 kilometers per hour.

But if you still decide to purchase this legendary motorcycle, then you will have to ask yourself one problem: find AI-76 fuel mixed with oil in proportions of 1:25 (where one part is engine oil) at the gas station.

Motorcycle design

IZH "Jupiter-2" has a tubular frame and soft front shock absorber, which allows you to move across rough terrain without serious problems. Also pleasing are wide mudguards, a glove box for tools needed by the driver, and drum brakes.

Most of the parts of this vehicle were inherited from the first "Jupiter", so it is extremely difficult to distinguish between them. The only difference is that the second model has a two-stroke engine.

The motor allowed the motorcycle to accelerate to 110 kilometers per hour, which is an amazing speed for that time. The fuel supply to the engine was carried out by gravity, and the drive was carried out by a chain of rollers. The volume of the tank was 18 liters.

History of IZH-2 "Jupiter"

At the end of 1958, the State Planning Commission issued an order for designers to create a motorcycle for riding on all types of road surfaces. At that time, not everyone could afford a car, but transport was necessary for the proletariat. And Gosplan decided to start the mass production of a motorcycle that can move around country roads. There was no prototype for this IZH model, so everything was created from scratch.

The first created motorcycle IZH-2 "Jupiter" had good performance. In addition to the characteristics listed above, the motorcycle had lead battery, voltage 6 V. During testing of the model, the gearbox was improved and the clutch was adjusted. Some time later, the start of mass production of this model began.

Motorcycle version with side trailer

A sidecar or so-called cradle on a motorcycle provided a replacement vehicle. The trailer could carry both one passenger and cargo, so this transport was quite popular in the Soviet Union. The model also had a rear compartment for a spare wheel.

By the way, some "home-made" from the Soviet space saved on the purchase and made cradles for their "Jupiters" from small beams and sheets of metal profiles, as well as from wooden boards.

It must be said that motorcycles with a sidecar were used by the police until the beginning of the 21st century. They equipped liquid cooled, telescopic front fork and disc brakes instead of the usual drum. Also, walkie-talkies and protective glass were built into them.

Motorcycles from the Izhevsk plant were usually converted for public service: "Jupiter" and "Junker". Currently, police officers patrol their areas in German BMWs. Strollers for IZH "Jupiter-2" became a rarity (you can see a photo of them in our article).

  • For the first time, the motorcycle was created by the German designer Gottlieb Daimer. He received a patent for it on September 29, 1885.
  • Think airbags are only for cars? No, you are extremely mistaken! Cushions were first used on Honda motorcycles.
  • In the twentieth century, motorcycle races were organized on the streets of residential areas. After several tragic consequences with pedestrians and racers, "high-speed chases" began to take place on specialized tracks.
  • The USSR was one of the countries where motorcycles were produced in large numbers. In the world ranking Soviet Union took second place in this, losing to Japan.
  • Actor Brad Pitt is seriously interested in collecting motorcycles. He has a motorcycle of our production - "Ural Tourist" in his collection. It is noted that on this motorcycle, the actor likes to get out on motorcycle rides.
  • Few people know that in order to purchase a heavy motorcycle in Japan, you need to pass a strength test. It includes one test - lifting the motorcycle from a lying position.
  • Ernesto Che Guevara was a motorcycle enthusiast. He published the book "Motorcyclist's Diaries", where he described his motorcycle trips.

Conclusion

That, perhaps, is all that we wanted to say about motorcycles. Readers learned in detail about the legendary Soviet Izh-2 "Jupiter". It was this model that laid the foundation for the dynamic development of the motorcycle industry in the USSR, so everyone who lived in that old time remembers it.

It should be noted that those people who have this motorcycle preserved in good, and if lucky, then in excellent condition, are lucky. After all, if you wait a little longer, then this vehicle can be sold for a lot of money, as a rarity that has earned an excellent reputation.

Hundreds of blue IZHs leave the factory assembly line every day. This bike is also not long to wait. A few more efforts, and the car will come to life.

Motorcycle enthusiasts are well aware of the IZH-Planet and IZH-Jupiter motorcycles. Our plant has been producing them since 1961-1962. And since that time, work has been continuously going on to improve them. The reliability of the machines has increased significantly, and thanks to this, the warranty mileage of motorcycles has been increased by 20 percent.

Factory designers are working not only to eliminate the flaws identified during operation, to improve the model on the conveyor. Our design bureau also prepared new, modernized models of motorcycles, Special attention giving such qualities as reliability and durability. Now all work on the creation and testing of new machines has been completed. "IZH-Planet-2" and "IZH-Jupiter-2" are ready for launch.

How do they differ from their well-known predecessors?

The first thing that catches your eye - appearance. New machines are more in line with the requirements of modern technical aesthetics. Motorcycles are painted in a single, corporate color. Wheel rims, muffler housings are covered with a layer of decorative chrome plating, and protective casings of carburetors and brake covers are covered with hammer enamel. Crankcase covers due to polishing found a mirror finish. The saddle cover made of colored textvinite looks quite modern. By the way, the double saddle itself is somewhat wider than usual and more comfortable in shape.

The power of the new "Jupiter" remained the same, but the IZH Planet-2 motorcycle became more than two horsepower stronger. This made it possible to improve the dynamic qualities of the motorcycle and increase the maximum speed to 105 km/h. Increasing power to 15.5 liters. With. achieved by reducing the volume of the crank chamber, a slight increase in the compression ratio and the use of a K-36Zh carburetor with a diffuser diameter increased to 27 mm.

Without dwelling on the design features of the new carburetor, we want to briefly talk about its advantages over the previously used K-28. The scheme of the K-36Zh carburetor with a fuel corrector removed from the diffuser zone provides a more economical composition of the mixture and a reduction in fuel consumption by 4-6 percent. The enrichment of the mixture in the K-36Zh carburetor, unlike the K-28, is achieved by rotating the corrector lever clockwise. You need to use the corrector when starting the engine in cold weather and when driving on top speed. The flange fastening of the K-36Zh carburetor to the inlet pipe with two bolts is stronger than the K-28 fastening, in which the clamps often broke.

The bearing design of the secondary shaft of the gearbox has undergone a change. In the new roller bearings, the length of the rollers has been increased from 8 mm to 12 mm. However, they are installed without changing the seats in the crankcase. This is especially important for engine repair and spare parts provision. In addition, the barrel-shaped rollers allow for a more even distribution of stress along the length. Extended, bubbling rollers will increase bearing life by more than 1.5 times.

Now a few words about the changes in IZH-Jupiter.

Although the durability of the bearing of the lower head of the connecting rod crankshaft

IZH-Yu is quite sufficient and the bearing can withstand over 30 thousand kilometers, there are cases of its premature failure. This is due to exceeding the permissible speeds in each gear or "gasping" on Idling during warm-up, when the shaft revolutions significantly exceed the maximum power revolutions.

The redesigned connecting rod has now improved bottom smut roller bearing lubrication. This, in turn, increased the resistance several times when the engine was running at high revs. Changed worm shaft and shift forks. This is done for a clearer and more durable operation of the switching mechanism.

Rice. 1. Oil seals protecting wheel bearings: a) a felt seal used on the IZH-Planet motorcycle, b) a motorcycle rubber seal

An important innovation that increased the overhaul run of Planet and Jupiter is a new design of oil seals to protect wheel bearings from dust and moisture. Previously, a felt gland served for this purpose (Fig. 1, a) It did not provide sufficient sealing and, moreover, required frequent replacement. Rubber seals (Fig. 1, b), which replaced the felt ones, almost doubled the service life of the bearings.

Rubber sealing rings are also installed in the pendulum fork.

They significantly improve the protection of the fork bearings and thus increase their service life.

Rice. 2. Location of the brake light switch: a) brake light switch on the frame of IZH-Planet, b) brake light switch IZH-Planet-2 in the tool box.

In spring and autumn, the brake light switch (Fig. 2, a), mounted on the frame under the brake lever, gave motorists a lot of trouble. It was not tight enough and often failed due to oxidation of the contacts.

The new switch design shown in fig. 2, b (it is located on the tool box), ensures its reliability in any conditions.

Both models have new relay-regulators. They are distinguished by the best vibration resistance and stability of adjustments, and this is important for the reliable operation of the engine.

On IZH-P2 and IZH-Yu2, a special polyethylene tray is placed under the battery. It will protect the toolbox from corrosion due to electrolyte ingress.

The modernization of motorcycles also touched on such important components as brakes. Analyzing the operating experience of tens of thousands of machines, the designers came to the conclusion that when high mileage brakes sometimes lose reliability. And adjusting doesn't help either. brake system- Linings and ends of pads wear out. As a result, when the cam is fully rotated, the pads are weakly pressed against brake drum. During repairs in such cases, steel strips were welded to the end of the pads to compensate for wear. New design aluminum cast brake pads a special compensator is provided. Now, with a lot of wear, under the steel heel located at the end of the block, you just need to put the washer, which will be included in the complete set of the motorcycle. Comparing the old stamp-welded and new - cast - pads, it can be noted that the design of the latter is much more rigid. Pressing the steel bushing into seat under the brake cam should do more reliable work brake system drive.

Rice. 3. Collapsible muffler IZH-Planet 2 and IZH-Jupiter 2

The exhaust system has also changed. And before, IZH was not considered a “loud” car. However, the sound of the exhaust and the design of the mufflers did not satisfy the designers. For new models, new exhaust silencers were developed and tested (Fig. 3). Their collapsible design allows, without removing the muffler body, to disconnect the tip, remove it, clean the “stuffing” and reassemble the muffler. In addition, an increase in the volume of the muffler and optimally selected exhaust passage sections make the motorcycle very quiet.

Taken together, the design changes that we talked about will increase the warranty mileage of IZH-Planet 2 and IZH-Jupiter 2 motorcycles by 25 percent compared to IZH-Planet and IZH-Jupiter.

Each motorcycle comes with a spare parts kit. Now it has increased: it additionally includes a clutch cable and a tire pressure gauge, which will make it possible to maintain the required pressure in the chambers. This will ultimately affect the life of the tires. For motorcycles IZH-Jupiter with a side trailer, an asterisk with nineteen teeth is given. It is necessary when driving without a trailer.

And in conclusion - a request to motorists. The plant receives many letters from the owners Izhevsk motorcycles with comments, suggestions, questions, advice. I would like to receive data on the service life of components and parts in these letters, indicating the motorcycle model, year of manufacture, nature of the malfunction, mileage, operating conditions, load.

Analysis of materials describing the operation of vehicles in various road and climatic conditions will help the plant to quickly solve problems for their further improvement.

G. PISAREV, V. ABRAMYAN, engineers

It is impossible not to exaggerate the contribution of the Izhevsk plant to the development of motor-building. The first IZH models replenished and surprised the motopark. "IZH Jupiter-2" is precisely the crumb that endured all the hardships of the lack of copies on its own two. "Jupiter" has become not just a favorite of people, it still holds the high title of a legend of motor industry. New design, not bad specifications, endurance, strength, and most importantly, cheapness - these are the components of popular success. "IZH Jupiter-2" can still be found on the roads. And it has a lot good reasons. So what kind of motorcycle is this? You need to start from the beginning.

History of creation

The motorcycle "IZH Jupiter-2" began its journey back in the distant "sixties". The first copy was published in 1957. Then it could be seen at the world motorcycle exhibition under the simple and nondescript name "IZH". The prototype of the future "Jupiter" was IZH-56. It was the single design of this motorcycle that became the basis for further linear two-wheeled transport.

IZH Jupiter-2 was produced only in 1961. During the mass production, this bike got its proud name already known to everyone. The motorcycle lasted quite an impressive time. The last copy came out exactly ten years after the start of the launch - in 1971, IZH Jupiter-2 stopped descending from

Novelty, or What gave the world the second "Jupiter"

The motorcycle differed little from its predecessors. Although there were technical and structural differences. The new design is a separate issue, but the appearance of the model has been radically redesigned. Now "IZH Jupiter-2" began to look differently. The power supply circuit also experienced modernization. New lighting required new wiring. By the way, about her.

There are few signal lights on a motorcycle. All there is a front round headlight high beam and a rear electric reflector. But by today's standards, this is not enough. Therefore, modern motorcyclists riding the "Jupiter" are required by law to put side turn signals. The engine has also been redesigned.

"IZH Jupiter-2" - the photo will not deceive

The design of the bike for the sixties is pretty good. Looks good "IZH Jupiter-2". The photo cannot fully convey all the colors of the motorcycle. Large chrome exhaust pipes, which run parallel to the ground, immediately attract attention. A neat classic frame, there is nothing superfluous on it. The wheels are shallowly planted in the wheel arches.

The compact engine, which can be seen in the middle of this picture, does not stick out from the sides. It is worth saying a little more about the fuel tank. The teardrop shape looks great as ever. Notable details include a round speedometer and the invariable inscription "Jupiter". Nearby, the very picture of this planet flaunts.

Motorcycle type

"IZH 2 Jupiter", like many of his "friends", belongs to the type What is characteristic of him? First, the main distinguishing feature each "classic" is a direct fit. The seat is not moved back, not planted low, it is even. This chair makes for a pleasant ride.

On a long road, in order not to get tired, you need to keep your back straight, only a classic motorcycle is capable of this. The pedals are not thrown forward. They are tucked under the driver. Thus, when supporting, a right angle is formed. The legs do not get numb from this, which is very important. The low steering wheel improves handling. You don't have to reach far to grab the horns. classic motorcycle feels good like good roads, and in poor surface conditions.

"IZH Jupiter-2" - characteristic

All "rattles", appearance, innovative details do not matter much. The only thing worth paying close attention to is the technical specifications. They can tell something about the bike that hides the shine. And so, the main center of any vehicle, and a motorcycle is one of them, is the engine. Therefore, the first thing you need to look at the motor. "IZH 2 Jupiter" has a gasoline power unit, which is classified as a two-stroke system. And this means that the pistons are lubricated by supplying the main fuel. That is, right at the gas station, in addition to gasoline, in fuel tank you need to fill in engine oil. At first glance, there are many details, but once you get used to it, you don’t notice it. The Jupiter engine has only two cylinders.

Their total volume is three hundred and forty-seven cubic centimeters. The IZH motor is capable of developing a power of nineteen horsepower. This is normal for a light bike. The good old carburetor is responsible for the fuel supply. We should not forget the main thing: practical characteristics. "IZH 2 Jupiter" on relatively flat terrain is capable of speeds of one hundred and ten kilometers per hour. Fuel consumption is small: four and a half liters of the "eightieth" per hundred kilometers of the working path. Cooled "Jupiter" with the help of air currents. Not very efficient, of course. But for that time it was relevant.

Tuning a classic model

It's no secret that IZH 2 Jupiter has been produced for a long time. Not many people may like the old, worn look of the motorcycle, someone wants to see something of their own in this bike. There is only one way out - tuning, in a simple way - restructuring. As one of the non-capital options, you can consider painting. New bright colors will breathe a new soul into IZH 2 Jupiter. From this, the bike will play in completely new colors. Other craftsmen simply remove the stroller, if there is one. A lone moto looks much more spectacular.

"IZH 2 Jupiter" not without reason acquired the title of people's motorcycle. Everything about him speaks of perfection.

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