• Tavria 1102 vehicle characteristics
  

Rice. 1. Car ZAZ-1102 "Tavria":
1 - ignition coil; 2 - engine; 3 - sensor-distributor; 4 - hood; 5 - expansion tank; 6 - air cleaner; 7 - wiper blade; 8 - instrument panel; 9 - wheel; 10 - rear-view mirror; 11 - sun visor; 12 - body; 13 - tailgate; 14 - tailgate stop; 15 - back light; 16 - rear buffer; 11 - mudguard; 18 - muffler pipe; nineteen - brake drum; 20 - shock absorber rear suspension; 21 - rear suspension beam; 22 - silencer; 23 - fuel tank; 24 - seat belt; 25 - rear seat back; 26 - rear seat cushion; 27 - external rear-view mirror; 28 - front seat; 29 - parking brake lever; 30 - gearbox control mechanism; 31 - clutch pedal; 32- spare wheel; 33 - decorative cap; 34 - wheel; 35 - hub flange front wheel; 36 - hinge shaft (half shaft); 37 - front suspension strut; 38 - gearbox; 39- accumulator battery; 40 - main brake cylinder; 41 windshield washer reservoir; 42 - direction indicator; 43 - steering mechanism; 44 - starter; 45 - generator; 46 - radiator; 47 - front buffer; 48 - headlight.





Rice. 2. The main dimensions of the car (height is given without load)

Car ZAZ-1102 "Tavria"(Fig. 1) developed at the Zaporozhye Automobile Plant. The plant produced the first batch of these cars in 1987. The production of these cars is increasing every year.
In parallel with the base model ZAZ-1102 "Tavria", the plant produces cars various configurations, which differ from the basic fabric carpet on the floor of the cabin, seats with combined upholstery, the installation of head restraints on the backs of the front seats, a windshield washer and a wiper on the tailgate, moldings on the sidewalls of the body, etc. base model"Tavria" is complemented by three modifications of cars with manual control for invalids.
Car ZAZ-11027 "Tavria" designed for disabled people who have one leg injured, but have healthy hands.
The car is equipped with:
a special pedal (for the right or left foot);
two-lever light signaling switch and windshield wipers; mass switch.
Car ZAZ-11028 "Tavria" designed for disabled people who have amputated or injured both legs, but have healthy hands.
The car is equipped with:
manual control throttle valves carburetor;
a special electrovacuum drive for disengaging the clutch;
manual control hydraulic brake;
two-lever light signaling switch and windshield wipers; "mass" switch;
a special handle (on the gearbox control lever) with a button for disabling the electrovacuum drive for disengaging the clutch.
Car ZAZ-11029 "Tavria" designed for disabled people with one leg and one arm.
The car is equipped with:
a special pedal for controlling the throttle valves of the carburetor; electrovacuum clutch release drive;
a special hydraulic brake control pedal;
parking brake control lever for right or left hand;
a special steering wheel with a current collector on the shaft.
A horn switch, a turn switch, a headlight switch, a button for turning on the wiper and washer, a gear selection ring are mounted on the steering shaft;
special foot switch gearbox;
"mass" switch;
a special speed limit sign on the front and rear windows.
Car ZAZ-1102 "Tavria" is a model of an especially small class (Fig. 2), fundamentally different from its predecessors. Each detail on Tavria is original in terms of layout and the most important technical solutions and corresponds to modern trends in the development of the automotive industry.
The front-wheel drive scheme, more modern, replaced the rear-engine one, which was previously used on all ZAZ vehicles. The power unit, consisting of an engine, gearbox and final drive, located in the front of the body, is located across the engine compartment.

This arrangement and the transmission of torque to the front wheels made it possible, with a relatively small size of the car, to create quite spacious salon for 4...5 people, have a two-volume, easily transformable luggage compartment in passenger and cargo-passenger version.
When transporting large luggage backseat folds and the useful volume of the trunk almost triples.
The car body is wedge-shaped, three-door, two-volume, hatchback type. Thanks to the large side doors, side curved windows, front anatomical seats with stepless adjustment of the inclination of the backrests and a large range of longitudinal movement, and rather wide rear seats, convenient entry and exit of front and rear passengers, convenient and comfortable boarding and placement are provided.
The most important indicator of a car is its economy. It is achieved primarily thanks to the engine with a new combustion process, high compression ratio, two-barrel carburetor and switched off fan in the cooling system. The relatively low weight of the car, the new tire design, the five-speed gearbox with an accelerating top gear, and the aerodynamically more perfect body shape also had an effect here.


Technical specifications car ZAZ-1102 "Tavria":

Number of seats, including the driver's seat.................................................... .................................4 or 5
Weight of cargo carried in the luggage compartment, kg (no more) .................................50
Permissible gross weight in the roof rack, within
gross weight of the car, kg .............................................. ................................................. ( no more) 50
Mach of an unloaded car, kg .............................................. ...................................660
» equipped car, kg .............................................. .................................................710
Full mass car, kg .............................................. .................................................1110

Distribution of load on the road from the car, N through the tires of the front wheels:
equipped ................................................. ................................................. .................................4312.0
gross weight .............................................................. ................................................. ................................ 5620.0
through tires rear wheels:
equipped ................................................. ................................................. ............................... 2646.0
gross weight .............................................................. ................................................. ...............................5274.7
ground clearance at nominal static radius of tires under load, mm:
under the spar ................................................... ................................................. .........................173
» clutch housing .................................................. ................................................. ..............162
» rear axle crossmember .............................................................. ................................................. .....170
The smallest turning radius of the car along the axis of the front track
outer (relative to the center of rotation) wheel, m, no more than .................................. 5
Outer overall turning radius of the vehicle at the outermost point front bumper, furthest from the center
turn, m, no more .............................................. ................................................. .................5.5
Maximum vehicle speed in fourth gear, km/h:
at full weight .............................................................. ................................................. ......................140
with driver and passenger ....................................................... ................................................. ...148
Acceleration time from a standstill with a gear change to a vehicle speed of 100 km/h, s (no more):
at full weight .............................................................. ................................................. ......................twenty
with driver and passenger ....................................................... ................................................. ...17
The maximum rise overcome by the car,%, not less...36
Braking distance of a car moving with a full weight at a speed of 80 km/h on a dry, level road section with asphalt concrete surface, m, not more than:
when applying the working brake system.......................................................43,2
spare brake system .................................................................. .............................................93.2
Gross weight of the towed trailer (only with special
cial towing device), kg:
not equipped with brakes .............................................................. ...........................................300
equipped with brakes ................................................................ .................................................600
Fuel consumption (when running on AI-93 gasoline), l:
at a speed of 90 km/h .............................................. ................................................. ...................4,6
120 km/h.............................................. ................................................. .................................................6.6
when driving in the city .................................................. ................................................. ..........6.8
Thanks to the front drive wheels and rack and pinion steering, the Tavria has a fairly high directional stability, in general, the handling characteristics are noticeably improved, especially on slippery road surfaces. Front wheel drive has created the basis for safer driving. It was this feature that contributed to the development and spread of front wheel drive vehicles.

On the basis of ZAZ-1102, the plant produces cars "Tavria." models ZAZ-110206, ZAZ-11022, ZAZ-11021 and ZAZ-11024. ‘
Model ZAZ-110206 is a modification of the base model for export.

Model ZAZ-11022- modernized car. The ZAZ-11021 model differs from the ZAZ-11022 in a modified instrument panel, a four-spoke steering wheel, a two-lever multifunction switch under the steering wheel and additional equipment increasing the comfort and safety of the car. Description, controls and features of the device of this car is given at the end of the manual.
Model ZAZ-11024- a utility vehicle, which differs from ZAZ-11022 in a modified back door or a modified rear door and welded-in end caps for the side windows. A description of the features of the device of this car is given at the end of the manual.
These models, depending on the version, may have different configurations.
« Tavria » - four-seater comfortable high-speed modern minicar - has a front engine and front wheel drive.
The front-wheel drive layout with a transverse engine, used for the first time on cars of an especially small class, made it possible to increase the size of the passenger compartment, to have a two-volume, easily transformable luggage compartment in the passenger and cargo-passenger version.
Compact power unit consists of an in-line four-cylinder carburetor engine liquid cooling, dry single plate clutch with diaphragm spring, five-speed gearbox gears and cylindrical final drive.
The use of a toothed belt in the drive of the gas distribution mechanism and an improved carburetor made it possible to reduce engine noise, increase its efficiency and reduce exhaust gas toxicity.
The drive is carried out on the front steered wheels by shafts with hinges of equal angular speeds.
The front suspension has spring elastic elements and telescopic suspension struts of the "swinging candle" type. The rear suspension with spring elastic elements and a common stabilizing cross member does not require adjustment of the wheel alignment. Both suspensions have no lubrication points.
The rack and pinion steering mechanism significantly improves maneuverability and makes driving easier.
Dual circuit braking system with diagonal hydraulic drive, disc brakes of the front wheels with a floating caliper, rear - drum brakes with automatic adjustment of the gaps between the pads and drums meet modern safety requirements.
Wheels - disk, are closed by plastic decorative caps.
Tires - radial, low profile.
The body of the car is three-door, has a shape that meets modern requirements of aesthetics and aerodynamics.
Heating and ventilation create comfortable conditions in different climates.
Fabrics made of artificial fibers and plastics are widely used for interior trim.
It should be noted that a number of large body parts are made of plastics.
The high performance of the car, its reliability and minimum labor intensity of maintenance largely depend on compliance with the rules of operation and care for it.
The vehicle is intended for operation on improved roads with a capital surface, which is in good condition.
Engine design using appropriate winter oils provides its reliable start-up at a temperature of minus 25 °C (248 K).
The factory reserves the right to make changes to the design of the car aimed at improving it, which may not be covered in the manual.

Do you know what the first domestic car, which became the hero of thousands of jokes, was the legendary minicar created at the Zaporozhye Automobile Plant? If you hastily “flip through” the weighty volume of the complete collection of works of oral creativity of the Soviet people, then one of its most significant chapters will most likely be titled - “Anecdotes about the Zaporozhets” And this is a sign of the unprecedented popularity of this machine among the Soviet people, which eventually passed from "humped" ZAZ-965 and "eared" ZAZ-966 front-wheel drive vehicles, the first of which was the ZAZ-1102 "Tavria".

The design of a front-wheel drive car at ZAZ began back in 1970. Dozens of options went through the designers before deciding to settle on a single layout of the car - with a three-door hatchback body and a transversely located four-cylinder liquid-cooled engine. It should be noted that exactly the same layout became the main and when designing a front-wheel drive "eight" at the Volga Automobile Plant.

The car turned out to be quite interesting. The three-door body turned out to be quite strong, rigid and light enough, the trunk was roomy (250 l), and if the rear seat was folded forward, its volume increased to 700 l, which is even more than that of the VAZ-2108!

Under the hood of the car, in addition to the engine with the units serving it, the designers also placed a spare wheel. This made the trunk more spacious, however, by today's standards, such an arrangement of the "spare wheel" somewhat reduces the level passive safety a car that Tavria has is not too big anyway.

Unlike all the "Cossacks", which had four-cylinder V-engines air cooling, "Tavria" was equipped with a MeMZ-245 engine - a liquid-cooled in-line "four" with an overhead arrangement camshaft, its working volume was 1.091 liters, and its power was 48 liters. The engine is located in engine compartment, in front of the body, transversely, with a back slope of 10 degrees Structurally, the motor is tied into a compact power unit, which also includes a clutch mechanism, gearbox and final drive. The camshaft and cooling system pump drives are produced by a flat-toothed belt.

The clutch is dry, single-disk, with an elastic driven disk, equipped with a torsional vibration damper and with a diaphragm pressure spring. The clutch control drive from the pedal to the fork is cable-operated.

Gearbox - mechanical, five-speed, with the fourth and fifth gears - accelerating gearboxes are made in the same crankcase with the main gear. The crankcase is cast from magnesium alloy and has external ribs that increase its rigidity.

The main gear consists of a pair of cylindrical helical gears The differential box is cast, cast iron The drive of the front wheels is carried out by two articulated shafts, each of which is a unit consisting of two hinges of equal angular velocities - external and internal.

The front suspension of the Tavria is classic for cars of this type, independent, of the McPherson type (“swinging candle”) with suspension struts, each of which has a spring and a compression buffer, which are elastic suspension elements. By the way, this suspension at one time became the main one for almost all front-wheel drive cars developed by the Soviet automobile industry.

Rear suspension - semi-independent, linkage, with a connecting cross member, made in the form of a low-alloy steel beam, which, in addition, is a stabilizer roll stability when the car is moving, brackets are welded to the beam, with the help of which the suspension is pivotally attached to the body with the help of silent blocks. Hydraulic shock absorbers - double-acting telescopic type - they are arranged in almost the same way as front suspension shock absorbers.

Many unconventional solutions were used in the design of the machine. One of the main ones is the arrangement of hub units, in which diskless wheels are used, which made it possible to reduce the so-called unsprung masses.

The wheels themselves consist of stamped rings and rims welded to them with a bore diameter of 13 inches (330 mm). Each of the wheels is fastened with three studs using three nuts with conical bearing surfaces: the front ones to the hubs and the rear ones to the brake drum.

The original design of the front disc brakes, which have a disc-ring with an internal circumference of the brake caliper, also contributes to a decrease in the unsprung weight. The brakes of the rear wheels are drum brakes.

The steering mechanism is a rack and pinion type, which has increased reliability and contributes to a good perception of the road by the driver.

The engine ignition system is battery operated, non-contact, Rated voltage 12 V It consists of a distributor sensor, a commutator, a coil, spark plugs and high-voltage connecting wires. The power supply circuit of the primary winding of the coil is interrupted by an electronic switch controlled by an electronic microswitch in the ignition distributor sensor.

1 - headlight switch; 2 - turn signal switch; 3 - sun visor; 4 - instrument cluster; 5 - sound signal; 6 - control of the wiper and glass washer; 7 - mirror; 8 - steering wheel; 9, 11 - deflector shutter controls; 10 - radio; 12 - heater tap control; 13 - ashtray; 14 - glove box; 15 - gearshift lever; 16 - heater air distributor; 17- parking brake; 18 - gas pedal; 19 - heater fan control; 20 - outdoor lighting switch; 21 - brake pedal; 22 - management air damper carburetor (suction); 23 - connector for connecting a carrying lamp; 24 - clutch pedal; 25 - hood latch handle; 26 - ignition switch; 27 - alarm button.

1 - upper support of the telescopic rack; 2 - suspension spring; 3 - compression buffer; 4 - telescopic stand; 5 - lower suspension arm; 6 - wheel; 7 - drive shaft with CV joint; 8 - ring-type brake disc.

1 - wheel; 2 - rear suspension arm; 3 - beam; 4 - spring; 5 - shock absorber; 6 - hub.

1 - speedometer; 2 - control lamp high beam; 3 - a control lamp of malfunction of brake system; 4 - lamp-repeater of direction indicators; 5 - fuel gauge; 6 - thermometer of the cooling system; 7 - battery control lamp; 8 - control lamp emergency pressure oils.

Ergonomics driver's seat- at the level modern cars of this class, and the design dashboard although extremely simplified, it is quite convenient for the driver to see Both on the highway and on city streets, the car behaves well Small dimensions, good visibility and quite decent maneuverability and throttle response allow the driver to feel on an equal footing with the owners of other cars, and the good ”and a wide range of adjustments of the front seats allow him to cover considerable distances along suburban highways in one go without fatigue.

Thanks to the driving front wheels, the Tavria has a fairly high directional stability and good handling characteristics - even on slippery roads.

One of the main elements active safety the car is a dual-circuit brake drive with a diagonal piping scheme. Passive safety is ensured by the body structure, due to which, in the event of an accident, the impact energy is absorbed and the specified space in the cabin is preserved. In addition, the car is equipped with inertial seat belts, soft upholstery of the body pillars, energy-intensive bumpers made of impact-resistant modified polypropylene, safety steering column and windshield made of three-layer triplex.

It is interesting that the Tavria inherited quite decent cross-country ability from the Cossacks - it behaves well on a country road due to its high ground clearance, small overhangs and a smooth bottom.

When driving "Tavria" on country roads, the engine consumes only 4.8 liters of fuel per 100 km (at 90 km / h), and on city streets - 7.2 liters. By the way, the maximum speed of "Tavria" is 132 km / h, and acceleration time of the car to a speed of 100 km / h - 24 s.

Serial production of the ZAZ-1102 model began in 1987, and six years later the plant mastered another modification of the car, called the ZAZ-1105 Tavria (later it was renamed Dana). the same power unit and the same chassis.

Serial production of the next incarnation of Tavria, the ZAZ-1103 Slavuta hatchback, designed with the participation of specialists from the Korean company Daewoo, began in 1997. Although the car received a new 1.3-liter engine with a capacity of 63 hp, its design was compared with ZAZ-1102 has not changed too much True, unlike the "Tavria", in standard equipment luxury modification car (ZAZ-110308-01 Slavuta) includes vacuum booster brakes, central locking, front electric windows, heating rear window, radio and four speakers, as well as an air duct for heating the legs of the rear passengers.

In profile, the car can be mistaken for a sedan, but there is not a trunk lid at the back, but a fifth door, so formally the Slavuta is still a hatchback (sometimes such hybrid bodies are called a liftback).

The cabin capacity has not changed compared to the Tavria - four adults in the Slavuta are also cramped, but in the 2 + 2 option (two adults and two children), the car is quite comfortable.

The instrument panel has not changed much and the speedometer readings are still easy to read. However, the driver still lacks a tachometer. True, the appearance of the so-called econometer, which allows you to choose the most economical pace of movement, pleases.

The gear ratios of the gearbox are well chosen, which allows the car to accelerate to “hundreds” in 17.1 s. It is interesting that after 80 km / h the car “asks” to turn on fifth gear. top speed, then, according to the testers, it’s better not to move at the 150 km / h declared by the factory - already at 145 km / h a light car begins to literally slide over the road. So the maximum that you can afford on a decent highway is 120 km / h It is at this speed that the econometer needle indicates the optimal fuel consumption - about 6.5 l / 100 km.

If the reader is faced with the question of acquiring Slavuta, then, according to experts, you need to think hard here. The fact is that this car was designed very well, but here is the assembly After a run of 1500 km after purchasing the car, the owner will have to carry out TO-1 - the machine needs to broach the chassis, cylinder heads, adjust valves, change the oil in the engine and gearbox, and replace the air and oil filters - all this will cost the buyer a lot. However, in the future repair work for a somewhat technically savvy car enthusiast, they will not turn out to be unnecessarily complicated - the car is very simple and maintainable. Except that it is quite difficult to find spare parts in Russian stores. However, the prices of Slavuta and the VAZ classics are quite comparable, and the ZAZ-110Z compared to the VAZ-2105 looks not as modern.

Ignition system (SZ) vehicle includes a plurality of nodes and devices interconnected. One of the main components of such a system in ZAZ vehicles is a distributor. How to properly install the Tavria distributor, what malfunctions are typical for this device and how to repair it, we will describe below.

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When is ignition required?

Setting up and repairing the ignition system

How to properly adjust the system? If you do not know how to set the ignition on Tavria, then we are ready to teach you this. The principle of adjusting the SZ is to change the position of the distributor in relation to the installation volute. Before you start setting up, you need to open the hood and look at this snail and distributor. Put marks on each element - this will allow you to return everything to its place if you make mistakes during the repair process.

The setup procedure looks like this:

1. Get behind the wheel, put the key in the ignition of your Tavria and start the engine.
2. Then, on the running power unit, you need to slightly turn the switchgear - first in one direction and then in the other direction. At this point, you need to listen to how the motor works, whether the dynamics of revolutions has changed. You need to catch the moment when the engine speed will be the maximum. Usually this is not a specific point, but a place in half a division on the site. In this range, the most optimal ignition is located. If the power unit of your car works with detonation, then try to set a later ignition.
3. Then the distribution unit must be fixed in this position, after which it is necessary to diagnose the performance of the internal combustion engine in different operating modes.
4. When the distributor is fixed, you need to drive a little. Accelerate the vehicle to approximately 60 km/h, shift into fourth gear, and then slow down to approximately 40 km/h and depress the accelerator again sharply. At this moment, detonation should appear, but literally for 1-2 seconds, no more. If so, then we can assume that half the work is done.
5. In addition, you also need to check the power of the internal combustion engine. In the event that the engine power is not particularly high, then you can try again to adjust the distributor drive. In this case, you will need tweezers, because with their help this task will be much easier. If you look at the distributor, you will notice that the cut under it on the drive is slightly shifted to the side, so you should not make mistakes and install the drive incorrectly (the author of the video is the channel).

You can also adjust the distributor directly, the essence of this task is to change the level of tension of the goods, as well as setting the vacuum regulator. But keep in mind that to implement this procedure, you will need a special stand, which can not always be found even at the service station.

Photo gallery "Self-adjustment of the distributor"

Device malfunctions and solutions

For what reasons can the distributor refuse to work and how can the situation be corrected:

1. The fastening of the distribution unit has loosened, which led to incorrect work motor. Due to a loose fastening, the lead angle could go astray, which in turn will lead to difficult starting, a decrease in power, as well as unstable idling. Fuel consumption will also increase. In this case, you just need to tighten the screw that secures the device with a wrench.
2. Connected to the distribution mechanism high voltage wires in the wrong order. This can lead to the fact that the internal combustion engine will not start at all or will start, but at the same time pops will be heard from under the hood, the car will drive jerkily. open service book and specify how the high voltage wires should be connected, reconnect them.
3. Another malfunction is a broken cover of the mechanism. As practice shows, the breakdown site is usually clearly visible even to the naked eye. Due to the breakdown, current leakage is possible, which contributes to malfunctions in the operation of the internal combustion engine. In this case, the only option is to replace the cover.
4. In the cover of the distributor, oxidation or destruction of the contacts has occurred. If we are talking about oxidation, then it is possible to clean the contacts with a solvent, but if the problem is destruction, then the elements must be replaced.
5. The contact coal on the cover has worn out, while the motor will be difficult to start. Either the coal is replaced, or the cover as a whole.
6. Hall sensor failure. Such a malfunction will make it impossible to start the motor, the controller should be replaced. It is possible that there was a break in the wiring from this controller to the connector, then the device needs to be more carefully checked.
7. Top bearing worn out. A sign of a malfunction will be unstable idling. The problem is solved by replacing the roller with a centrifugal regulator, as well as a bearing device. Or the distribution mechanism will have to be changed completely.
8. The vacuum advance regulator has failed. With such a malfunction, the power unit of the transport vehicle will not be able to pull the car uphill, the engine power will significantly decrease, as well as its throttle response. This is due to the fact that the regulator itself is used to set the advance angle a little earlier in the high load mode on the motor. The reason may be the lack of tightness of the body of this device or the jamming of the pipe from the carburetor connected to it. Also, the problem may be a malfunction of the rotary plate. The solution to the problem may be to fix problems with tightness or replace failed components. In extreme cases, you can completely replace the regulator.
9. Problems in the operation of the centrifugal regulator. The symptoms of a malfunction will be the same. As for the reasons, it is necessary to check the springs of the loads, they could weaken or fail as a result of wear, the damper rings of the loads could also be lost, the loads themselves may jam. It is necessary to dismantle the distributor and replace the regulator itself, since its repair is in most cases impractical.