The number of cars with a manual transmission is reduced every year, giving way to vehicles with automatic, robotic and variator nodes. Many machine owners, considering themselves experienced and skillful drivers, do not know how to properly switch the transfer on the "mechanics", because they never had business with her. Nevertheless, genuine experts prefer to use the MCPP, arguing that it is much more dynamic, gives more opportunities and is able to serve a much longer machine gun with competent operation. No wonder all sports cars are equipped with a manual box. In addition, the need to independently make decisions on the transition from one transmission to another, produces a "sense of car" from the driver, the habit of constantly monitor the engine mode. Reliability and high maintainability of "mechanics" are highly appreciated by users and ensure the demand of cars equipped with such a type of transmission. Inexperienced drivers will use a certain idea of \u200b\u200bthe principles of driving a car with a manual transmission, since such knowledge is never unnecessary.

Principle of operation of the manual mCP

Rotation frequency crankshaft Most engines internal combustion Located in the range of 800-8000 rpm, and the speed of rotation of the wheel of the car is 50-2500 rpm. The operation of the engine on small revolutions does not allow the oil pump to create a normal pressure, as a result of which the "oil starvation" mode arises that promotes the rapid wear of moving parts. There is a significant difference between the mode of rotation of the crankshaft of the engine and the wheels of the car.

This inconsistency is impossible to fix simple methodsSince different capacities are required for different situations. For example, at the beginning of the movement for overcoming the inertia, rest is needed high power, and to maintain the speed of the already overclocked machine, a much smaller force is required. At the same time than less speed The rotation of the engine crankshaft, the less its power. The gearbox is used to convert the moment of rotation received from the engine crankshaft, the power mode and transmission to the wheels required for this situation.

Carter More than half filled with oil for lubrication involved in work, gear

The principle of operation of the mechanical transmission is based on the use of gear pairs with a certain gear ratio (the ratio of the number of teeth on two interacting gears). Somewhat simplified, the gear of the same size is installed on the engine shaft, and the transmission is different on the shaft. Exist different types mechanical boxes, the main most of which are:

• Two-rigid. Used on front-wheel drive vehicles.
• Torobal. Installed on rear-wheel drive machines.

The design of the boxes consists of working and slave shafts, which are installed gears of a certain diameter. The switching of different pairs of gears is achieved by the corresponding power modes and speed. There are boxes with 4.5, 6 or a large number of pairs or, as they are called, steps. Most cars have a five-speed gearbox, but other options are not uncommon. The first stage has the largest gear ratio, provides maximum power at minimal speed and is used to touch the machine from the place. The second has a lower gear ratio, which makes it possible to increase the speed, but gives a smaller power, etc. The fifth gear allows you to achieve maximum speed on the previously overclocked machine.

The gear shift is performed when the connection with the engine crankshaft (clutch) is disconnected. It is noteworthy that on the manual transmission, it is possible to move from the first transfer immediately to the fifth. Typically, the transition from high gear to low occurs without significant problems, whereas when switching from the first immediately to the fourth engine, most likely not enough power and it will stall. This requires a driver to understand the principle of switching speeds.

When you need to switch the transfer

In any case, the movement of the car begins when the first transmission is turned on, or the speed, as it is called in everyday life. Then, the second, third, etc., are also turned on, etc. The principal requirements for the sequence of inclusion of gear, the decisive factors are the speed and conditions of movement. There is a textbook scheme in order to figure out what speed to switch the gears:

The first transmission is used to move from the place, the second allows you to dial the speed, the third is necessary for overtaking, fourth to move around the city, and the fifth to drive beyond

It must be borne in mind that it is averaged and already pretty outdated scheme. Some experts argue that it should not use it during movement, it is harmful to the machine's power block. The reason lies in the fact that the technical characteristics of cars are changing every year, the technique is improving and receives new opportunities. Therefore, most drivers tried to guide the testimony of a tachometer, accelerating the engine before switching to increased transmission up to 2800-3200 rpm.

Constantly checked with the testimony of the tachometer during the movement is difficult, and not in all cars it is available. Experienced drivers are guided by their own slightly, controlling the sound of the operating engine and its vibration. After a while, the use of MCPP appears a certain experience manifested at the level of reflex. The driver switches to another speed without thinking.

How to switch the transfer

General for all types of MCPP The principle of switching speeds is as follows:

• Completely squeezes adhesion. Movement sharp, slow should not.
• The necessary transmission is included. It is necessary to act smoothly, but quickly. The lever is sequentially translated into a neutral position, then the desired speed turns on.
• The clutch pedal is smoothly released to the appearance of contact, the gas is slightly slightly added. This is necessary to compensate for the speed loss.
• The grip is released completely, the gas is added until the desired motion mode appears.

Most mechanical boxes have the ability to switch speeds without using clutch pedals. It only works while driving, for starting from the place to use the clutch pedal must necessarily. To switch, you need to release the gas pedal and translate the speed switch lever to the neutral position. Transmission will turn off itself. The lever is then translated into the desired position, which is required to be turned on. If the lever comes into place normally, it will remain a few seconds until the engine rotation speed reaches the desired value so that the synchronizer does not interfere with the inclusion. The lower transmissions are also included in the same way, but it is desirable to wait until the engine turns fall to the appropriate value.

It must be borne in mind that the possibility of switching without clutch is not available for all types of manual transmissions. In addition, if the switching is incorrect, the result becomes a loud crunch of gear teeth, indicating invalid actions. In this case, you should not try to turn on the transmission, you need to set the lever to the neutral position, squeeze the clutch pedal and turn on the speed to the standard way.

For such a switch, you need a driving skill with a manual box, begin to use such a reception immediately. The benefit from the presence of such skill is that when a clutch failure, the driver can get to a hundred times without causing a tow truck or tug.

As a rule, the transmissions above the fourth are used to reduce fuel consumption, but should not switch to an increased level ahead of time

For novice drivers, it is important to carefully examine the scheme of the lever positions to prevent errors and include the necessary transfer. It is especially important to remember the position of the rear speed, since on different boxes it has its own location.

The main task arising when switching transmissions is smooth, the absence of jerks or car shoes. It causes discomfort from passengers, contributes to early wear of the transmission. The causes of the jerks are:

• Turning off the transfer is not synchronously with the clutch pedal.
• Too sharp gas supply after switching on.
• Mind of operations with clutch and gas pedals.
• Excessive pause when switching.

A typical beginnings error is poor coordination of actions, discrepancy between the clutch pedal and gear lever. This is usually evidenced by a crunch in a box or car jerk. All movements should be used to automatibus, so as not to incuse clutch or other transmission elements. In addition, inexperienced drivers often delay with the inclusion of the second transmission or are generally well oriented in the choice of the desired speed. It is recommended to navigate the sound of the engine, which is best able to signal overload or insufficient acceleration. This contributes to fuel economy, since a timely transition to higher transmission allows to reduce engine speed, and respectively fuel consumption.

Before starting the engine, it is always necessary to check whether the speeding lever is set to a neutral position. If any transmission is enabled, when the car starts, the car rushes forward or backward, which can cause an accident or accident.

Switching to overtakes

Obgon is a responsible and fairly risky operation. The main danger possible when overtaking is the loss of speed, which increases the time of the maneuver. During the movement, there are constantly situations when everything solve seconds, and to allow a delay during overtaking is unacceptable. The need to save and increase speed is the cause frequent errors In inexperienced drivers - they switch to a higher transmission, waiting for the movement mode will increase. In fact, the opposite is happening - the car is losing speed when switching and recruits it again.

Most drivers argue that optimal option Is overtaking at 3 speeds. If the car is moving to 4 by the time of overtaking by 4, it is advisable to go to 3. This contributes to the emergence of greater power, the techniques of the machine, which is very important when performing overtaking. Alternatively, when moving on 5 transmission, before the launch of the maneurus, the transition to 4, overtaking and re-transition to 5 transmission. An important point is the achievement of optimal engine for the next speed. For example, if 2600 rpm is required for 4 transmissions, and the machine is moving at 5 speeds from 2200 rpm, then you must first overclock the engine up to 2600 and only after that switch. Then there will be no extra jerks, the car will move smoothly and with the required power reserve to accelerate.

How to slow down the engine

The brake system of the car is used when the clutch is turned off and acts directly on the wheels. It allows you to effectively and quickly stop the vehicle, but requires accurate and meaningful use. Blocked wheels or sharp weight transfer of the machine on the front axle due to emergency braking are able to cause uncontrollable skid. This is especially dangerous on wet or icing road surface.

Motor braking is considered one of the required skills that all drivers must have. A feature of this method is to reduce the speed of the machine without using the brake system. The slowdown is achieved by the release of the gas pedal when the clutch is turned on, as a result of which the speed of rotation of the engine crankshaft drops, force aggregate It ceases to give the energy of the transmission, but on the contrary, it receives it. Energy reserve due to the moment of inertia, relatively small, and the car quickly reduces the speed.

The greatest efficiency of this method is observed on reduced transmissions - the first and second. At increased transmissions, the engine braking should be careful, since the inertia of the movement is large and is able to cause feedback - elevated crankshaft loads and all transmission elements as a whole. In such situations, it is recommended to help the main brake system or parking brake (T. N. Combined braking), but to use them neatly, moderately.

When driving on the outbreak road, you must use braking engine to avoid driving

• Protective slopes, descents, where there is a danger of overheating brake shoes and their out of order.
• Holly, an icing or wet road coating, where the use of the working brake system causes blocking the wheels, the machine goes to a user and completely loses control.
• Situations when you need to calmly slow down before a pedestrian crossing, traffic light, etc.

It must be borne in mind that the attitude of drivers to the braking engine is ambiguous. Some argue that this technique saves fuel, increase the resource of the brake pads, improve driving safety. Others believe that the engine braking creates unwanted loads on the transmission elements, which contributes to the early way out. To a certain degree of right and those and others. But there is a situation in which the engine braking is the only available means - a complete failure of the braking system of the car.

Motor braking requires caution. The problem is that the speed reduction is not displayed, the stop signals do not light up. Other participants in motion can evaluate the situation only on the fact without having the opportunity to get familiar light information. This must be remembered and taken into account when braking. It is recommended to work out the skills of such a slowdown, work out in a safe place.

The use of a manual gearbox becomes a lot of experts, people who have a clear idea of \u200b\u200bthe device and features of this node. A man who is accustomed to ride a car with automatic boxIt is difficult to get used to constantly monitor the speed and power modes, although the automaticism of actions is produced quite quickly. Drivers who have experience driving both types of cars, mark a greater number of "mechanics" features. However, for confident and free use of the manual transmission, a certain experience and understanding of the features of its design, which come only with practice.

A constructive seventh model in the VAZ lineer is recognized as one of the easiest and most affordable for self-service and repair. However, "Semyon" has difficult components, the repair of which will be able to do with their own hands. One of these nodes is rightfully considered a gearbox.

PPC VAZ 2107: what it is

What is a gearbox in the design of the car? Abbreviation "CAT" is decrypted as a "gearbox". This is the name of the unit, which is designed to change the frequency of torque.

It is curious that the first gear shift boxes were invented not for cars, but for machine equipment to change the speed of rotation of the snap.

PURPOSE PIC - perform the function of converting the magnitude of the torque, which comes from the motor, with the transmission of this transmission energy. Only it is possible to switch the speeds of increasing.

PPC on the VAZ 2107 appeared in 1982 together with new model In the AvtoVAZ line - "seven". Structurally and almost this box to this day is considered the most advanced unit among classical mechanical PPC.

Device gearbox

A five-speed gearbox is installed on the VAZ 2107, that is, changes in torque frequency are possible in five positions. At the same time, five gears allow you to go forward at different speeds, and the sixth is considered the rear and turns on at the moment when the driver must be passed back.

The shift diagram of these gears is no different from the classic four-step, which was installed on the earlier models of the VAZ. The driver sufficiently squeeze the clutch pedal and move the speed switch lever to the desired position.

It should be noted that a constructive box on the "seven" is quite a complex device, so the diagnosis and repair of this device are usually trusted only by professionals. However, the main parameters of the "seven" box adopted in the "heel", as AvtoVAZ designers took as a basis new box CAT with VAZ 2105.

Table: ratios of the gear ratio on VAZ 2105 and VAZ 2107

Speaking about the overall design of the PPC on the VAZ 2107, it should be borne in mind that it is externally, it has the shape of a closed case. At the same time, only the three parties are completely closed (for this, special durable covers are used), and the fourth side of the box "develops" into the gear shift knob. All covers firmly adjacent to the box, their connections are sealed.

The main elements of switching speeds "hide" in the PPC housing:

• primary shaft (four drive gears and synchronizers are installed on it);
• secondary shaft (ten gears are attached at its surface);
• intermediate shaft.

Consider each element separately to understand at least general principle Designs and work of the gearbox.

Primary Val.

Already by name, it can be understood that the primary shaft is a fundamental element of the box. Structurally, the shaft is one with four gear gears and with them rotates on the bearing. The spinning bearing itself is fixed at the bottom of the box and for reliability of the compound is sealed with an oil carriage.

Secondary shaft

It can be said that the secondary shaft is a logical continuation of the primary body in the space. It costs the gears of the 1st, 2nd and 3rd gears (that is, everything is odd). All ten gears on this shaft have different dimensions, therefore ensure the transformation of the magnitude of the torque.

The secondary shaft is the same as the primary, rotates on the bearings.

Intermediate shaft

The main task of this element is to serve as a kind of "layer" between the primary and secondary shafts. It also has gears that are with a single whole shaft, through which the transmission of torque from one shaft is transmitted to another.

Set of forks

Easy to switch gear while driving is provided with a set of forks. They are driven by switching lever. The forks are pressed onto a certain gear of a particular shaft, forcing the mechanism to work.

Of course, there is a special hole in the case, through which lubricating liquid is poured into the checkp. This hole is located on the left side of the gear knob and closes the plug. The volume of the gearbox on the VAZ 2107 is approximately 1.6 liters of oil.

Basic technical characteristics of VAZ 2107 boxes

PPC "Seven" works in conjunction with clutch. On VAZ 2107, one-sided dry clutch is installed, which has only one (central) pressure spring. This is quite enough for convenient control of the vehicle speeds.

The gearbox is only mechanical, three-digit, five-speed. On VAZ 2107 synchronizers for each front turn transmission.

The device is quite much weighs - 26.9 kg without oil.

Video: Principle of operation of a mechanical box VAZ

Which gearbox can be put on the "seven"

VAZ 2107 willingly work both with a four-step and five-speed box, so what model to choose - only the driver solves.

If we talk about the domestic "vazov" boxes, then the initially "seven" was completed with a four-step, so you can always buy and install this unit. The main advantage of such a box is its high performance - the driver drives 200 - 300 thousand kilometers, never incorporate in the repair of the device. In addition, the four-step more suitable for low-power motors 1.3 liters or for drivers who often transport heavy loads by car, as the box is originally designed for large traction.

Five-speed boxes allow you to develop higher speed. It likes you like more young drivers, as on the start and on overtaking you can squeeze out of the car maximum power. However, such boxes over time began to be manufactured from low-quality materials, so it is not always a change in switching.

On the VAZ 2107 you can establish foreign gearbox. Most suitable boxes from "Fiat", as it is this car and became a prototype domestic models. Some motorists set boxes from the old versions of the BMW, but the installation procedure may take a long time, since the original design of the car does not provide for non-ungregates.

Malfunctions PPC VAZ 2107

VAZ 2107 is rightly considered a "workhorse". But this model cannot serve forever. Sooner or later, but the car begins to "capricious". If any malfunctions appear in the box, the owner must immediately take the necessary measures, since these defects directly affect the ability to operate the car.

Why do not turn on or turn on arbitrarily

This is a terrible dream of any driver when the machine does not obey its orders or performs actions in any order. So that this does not happen in reality, it follows at the very first problems with the inclusion of transmissions to find out the source of the origin of these problems:

1. Strong wear of moving boxes (hinge, spring) - best to spend overhaul CAT.
2. Blocking rings were embroidered on synchronizers - it is recommended to replace them with new ones.
3. The synchronizer spring broke down - the replacement will help.
4. Covers were worn on gears - it is recommended to replace the gear.

Why knocks out the transmission when it is turned on

There are no cases when the driver cannot include one transmission. Accordingly, the motor is experiencing increased loads that negatively affects driving. It is necessary to figure out exactly what is the problem, and take action:

1. The clutch cannot turn off to the end - it is necessary to adjust the clutch mechanisms.
2. Swim the hinge on the switch lever - spend cleaning of hinge connections.
3. The breakdown of the lever itself - you need to replace it with a new one.
4. The deformation of the forks in the box (usually happens after the accidents) - it is better to immediately replace a whole set, not trying to straighten.

Noise and crunch hears from the box

It is very unpleasant when there are loud sounds and heartbreaking crunch while driving. It seems that the car is about to fall apart. However, everything causes a problem in the work of the PPC:

1. Bearings are noisy on the shafts - you need to change the broken parts.
2. Strong wear of the teeth on the gears - to replace.
3. Insufficient oil in the box - add liquid and find leakage space to prevent subsequent malfunctions.
4. Shafts began to move along their axis - it is necessary to replace bearings.

Why oil flows out of the box

The full operation of the PPC on the VAZ 2107 is impossible without good lubrication. An approximately 1.6 liter oil is poured into the box, which usually changes completely only at. In itself, the oil cannot somewhere to flow, since the case is maximally sealed.

However, if under the car during the parking lot, the puddle accumulates, and the inner parts under the hood are very gristed, it is necessary to urgently look for the cause of leakage:

1. The glands and gaskets were worn - with this and the depressurization of the box is connected, it is necessary to immediately replace the rubber products and add oil.
2. Weared to fasten the crankcase - it is recommended to simply pull out all the nuts.

Note that some types of troubleshooting are available to an ordinary driver. However, serious and large-scale procedures (for example, overhaul CAT) is better to entrust professionals.

Repair PPP VAZ 2107

DIY repair of the box - the task with which can only cope with the experienced owner of the car, who is accustomed to serving and repairing the car.

Remove the box

The repair of the box can be carried out only after dismantling from the car, so you have to drive a "seven" on the flight or watching pit And proceed to work.

To work it is better to prepare in advance:

• two twins with a thin flat blade;
• tweezers;
• scratching with a cruciform blade;
• end key at 10;
• the end key is 19.

The PPC Removal Procedure passes from the following Regulations:

1. After the car was installed on the pit, you need to disconnect the wire from the Minus terminal on rechargeable battery, then merge the oil out of the box.
2. Remove the radio panel.
3. Press the lever, insert a flat hole in the hole of the shut-off box of the box, output the sleeve outward.
4. Remove the rod from the lever.
5. Take tweezers and extract the elastic rubber insertion of the damper from the lever.
6. Two flat divers break the petals of the insertion of the damper and bring them out of the lever.
7. Remove the damper from the lever and all his sleeves.
8. Next, input the upholstery rug on the floor of the machine.
9. Take a crusade and twist the four screws on the lid of the box.
10. Remove with lever cover box.
11. Remove the filler tube of the muffler.
12. Disconnect the block with the clutch of the cross scolder.
13. Remove the cable of wires.
14. Remove the cardan transmission.
15. Disconnect the flexible shaft from the speed instrument.
16. Take the end key to 10 and unscrew the two bolts of the side cover of the box.
17. Under the box it is necessary to install a solid sustainable support.
18. Take the end key to 19 and unscrew the four bolted crank fixtures to the cylinder block.
19. Insert flat scuffers in the gap between the crankcase and the block and squeeze it both instruments.
20. The dismantling of the checkpoint on the VAZ 2107 is complete.

Video: Dismantling instructions

How to disassemble gearbox

Removed box must be installed on a smooth and clean place. To disassemble the device on parts, the following tools will be required:

• glue composition;
• shock screwdriver;
• three-circle bearing removal (possibly need and vice);
• new seals;
• full set of gaskets;
• dynamometric key.

The box disassembly procedure refers to one of the most complex procedures when working on VAZ 2107. The design of the PPC has a plurality of small parts, the inattentive attitude towards any of them can lead to deplorable results. Therefore, it is recommended to independently disassemble the box and replace the wear elements only in the presence of great practical experience in this area.

Video: Manual disassembly instruction

Change bearings

All three shafts in the checkpoint rotate due to the bearings. However, experienced drivers know that it is the bearings that bring the main chamber of the problems, since during operation it is too early or late to flow, knock or produce their resource.

Video: How to visually determine the wear of bearings on the shafts

In the transmission box of VAZ 2107 stand bearings different sizesHowever, none of them provides for the repair and recovery procedure. Therefore, when repaired, it will be necessary to knock out the shafts from bearings and install new hinge devices.

Video: Instructions for replacing the bearing primary and secondary shafts

The role of salinists in the work of the CAT, how to replace

The carrier is called a dense rubber gasket, the main task of which is to seal the joints between different parts in the box. Accordingly, if the gland is very worn, the sealing of the device is broken, oil leaks can be observed.

To prevent losses lubricant And restore the tightness of the device, it will be necessary to change the gland. This will require simple tools that are always at hand at the driver:

• wrench;
• hammer;
• flat screwdriver;
• the knife (they are most convenient to removably remove the old gasket);
• new seal;
• sealant.

Primary shaft gland

This product is made from the HSP and NBR composite, which ensures the longest service life. Outlook in working condition completely immersed in transmission oil, Camely for a long time its elasticity is preserved.

The primary shaft seal is called up to operate in the temperature range from -45 to +130 degrees Celsius. Weigh 0.020 kg and has dimensions 28.0x47.0x8.0 mm

The VAZ 2107 primary shaft seal is located in the clutch casing. Therefore, to replace it, disassembly of the casing. And for this it is necessary to drive the car on the overpass or the observation pit.

Replacing the primary shaft laying is carried out as follows:

1. Remove the gearbox from the machine (to get the gland can be on the wrong box, but the procedure will take a lot of time).
2. Remove with PPC fork and released Bearing (This will require a hammer, removal and vice).
3. Unscrew six nuts from the casing.
4. Remove the housing itself (it has the shape of the bell).
5. Now access to the gland is open: the old gasket is removed with a knife, carefully clean the connection location and install a new gland.
6. Next, collect the casing in the reverse order.

Photo Gallery: Replacement Procedure

The bearing is difficult to pull out, you will have to use a special casing cover easily removed immediately after unscrewing fasteners new products are installed in place old

Seal of the secondary tree

The product is also made of high quality composite materials. By technical characteristics The seal of the secondary shaft is not much different from the primary gland.

However, it is a little more weighs - 0.028 kg and has larger dimensions - 55x55x10 mm.

The location of the seal explains some difficulties of his removal and replacement:

1. Fix the flange of the box by inserting the bolt of the desired diameter into its hole.
2. Turn the key to the flange fastening nut.
3. Wear a dumplings centering metal ring and pull it out from the secondary shaft.
4. Remove bolt from the hole.
5. At the end of the secondary shaft, the remnant is resting.
6. Remove the flange along with the washer.
7. Remove the old gland from the box with dumps or passage.
8. The place of the joint is cleaned, install a new gland.

Photo Gallery: Work Procedure

Work with the shaft is needed carefully so as not to damage its surface if necessary, you can use and vice new glands are easily installed on the landocation

How to replace gears and synchronizers

As already mentioned above, independent work with the checkpoint, and even more than the shafts and their elements, are fraught with a variety of errors. Therefore, the replacement of gears and synchronizers is better to entrust the specialists of the car operators.

Experienced owners of VAZ 2107 can see special videowhich explains all the nuances of work on changing these parts.

Video: A unique roller for removing the gear with the fifth gear

Oil in PPC VAZ 2107

A special transmission oil is poured into the transmission transmission transmission box. It is necessary to lubricate the gear, as it extends their service life.

The choice of transmission oil depends on the set of parameters: driver finance, manufacturer's recommendations and preferences of the owner of a brand. In the box "Seven" you can no doubt to fill the transmission oil of the following companies:

• Ufalyub Unitrans 85W-90;
• LUKOIL TM-5 85W-90;
• SamoL 4404 80W-90 or 85W-90;
• Super E-80W-90 or T-85W-90 fair;
• TNK TRAN hypoid 85W-90 or 80W-90;
• Agip Rotra MP 80W-90 or 80W-95;
• Norsi Trans 80W-90 or 85W-90;
• Novil Super T 80w-90;
• Spectrol forward 80W-90;
• MP Gear Lube-Ls 80W-90 or 85W-140 (GL-5).

The volume of the flowable liquid is usually 1.5 - 1.6 liters. Pouring is performed through a special hole in the left side of the box case.

How to check the oil level in the checkpoint

When suspected oil leakage, you must check the existing level in the box. To do this, you will have to put the VAZ 2107 to the observation pit and get started:

1. Clean from dirt plum plug and filling hole on the case of the box.
2. Take the key to 17 and unscrew the plug of the fuel hole.
3. Any suitable subject (can be even scolded) Check the oil level inside. The liquid must get to the bottom edge of the hole.
4. If the level below, it is possible to add the required amount of oil through the syringe.

How to change oil in a box of VAZ 2107

To change the oil in the car, you will need to prepare in advance:

• capacity for the drain of the exhaust fluid (at least 2 liters);
• key on 17;
• hexagon;
• score;
• rag.

Operating procedure

So that work does not bring trouble, it is best to immediately put the space around the box with a rag. Next, follow the following scheme:

1. Unscrew the oil pouring tube on the box case.
2. Capacity for drain substitute under the plug and open it with a hex key.
3. Wait until the oil does not follow the box.
4. Clear the plug hole from the old oil and install it in place.
5. Through the bay hole, gently pour fresh oil in the amount of 1.5 liters.
6. After 10 minutes, check the level, if necessary, add more lubricants and close the plug.

Photo Gallery: Replacing the oil in the box with your own hands

It is better to clean up a plug in advance for a plug for a drain of an old oil will faster in a warm box after driving to pour a smear better through a funnel

Kulisa in the checkpoint - for what you need

Kulis in the language of specialists a hundred is called "Tracting drive control box control". In erroneously, the switching lever itself is taken directly when the scene is a multi-storey element:

• gear lever;
• traction;
• fork;
• fixing the gland.

As part of the KBP Kulisa plays the role of a binder between the lever and the cardan shaft. Being a mechanical device, it can wear out, so the driver will immediately begin to notice malfunctions in the management of the vehicle. Current breakdowns are usually associated with the development of the resource of the scene, less often - with a drop in the oil level in the checkpoint.

Independent adjustment of the scenes

If there are first problems with gear shift, you can first try to adjust the scene. It is possible that some compounds are sophisticated and a small intervention can eliminate this problem:

1. Drive the car on the overpass.
2. Shoot the lever to the left to the maximum.
3. Tighten the clamp under the car between the scene and the shaft.
4. Lubricate the parts with a special lubricant through the joints in the box housing.

Usually these actions are quite enough to return the car initial handling.

Video: Operating Adjustment Instructions

How to remove and put a scene on the VAZ 2107

In fact, the process of dismantling the old scene and the installation of the new is pretty simple. Autolokers affordable themselves explain on the forums as it is to work.

How correctly wrote Raimon7The can be made from the cabin. Everything is completely just unscrewed 3 lower nuts (see photo), pull out the whole mechanism. If you have 5, then there are no problems at all, but if 4 then then you need to disconnect from the springs (see photo) "gear lever" (this is what you broke out). The spring will need to be pulled out so that it does not accidentally fall down, there is a friend who goes with this spring. It is not clear where everything is easy to disassemble: the gear selection mechanism, throw out a broken lever, insert a new one, you collect, screw the selection mechanism and everything go

Magadan

http://vaz-2106.ru/forum/index.php?showtopic\u003d7549&st\u003d40

Thus, the gearbox on the VAZ 2107 is not in vain is considered one of the most complex elements of the model design. Some of the operating, checking and repair of the owner can do with his own hands, but should not overestimate its strength in the event of serious large-scale problems with the checkpoint - it is better to pay for specialist services.

Today there are cars both with an automatic gearbox and mechanical.

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Moreover, the boxes with "mechanics" are much more complex in managing due to the features of the gear shift process.

There is not only a standard speed inclusion algorithm, but also certain nuances. Observe them necessary.

Since this is the pledge of "health" of the entire car (engine, gearbox and other systems), as well as the safety of the driver itself, its passengers.

Proper switching of gearboxes allows you to avoid a large number of trouble. It is especially important to correctly implement this procedure if a sharp turn occurs.

It is because of the difficulty that the driving categories on cars with MCPP and automatic transmission.

What you need to know

Today, the manual gearbox is used slightly more often than automatic - despite certain difficulties of using this device.

The main reason for this is its relative cheapness, as well as simplicity of repair.

Installing such a box is practiced not only on budget models cars, but also for expensive.

Often, gasoline consumption during the skillful switching of MCPP speeds is much smaller than when using the machine.

In addition, a fairly large number of car owners feel more comfortable precisely because of the management of the car with the MCPP.

It is necessary to familiarize yourself in advance with all the nuances associated with the use of a manual gearbox.

At the moment, the main issues, consider which will need to be in advance are the following:

• necessary terms;
• main functions.

Necessary terms

There are a number of terms with which it will be necessary to carefully read before proceeding with the use of a manual gearbox.

Since there are a number of actions that are designated accordingly. The gear shift circuit may differ slightly on various cars.

The main concepts with which it will be necessary to get acquainted in advance are:

• MCPP;
• Automatic transmission;
• reduced gear;
• increased gear;
• nominal turnover;
• clutch.

Today, for the designation of various types of boxes for switching gear, changes in the speed of movement and gear ratios are special abbreviations.

They apply to various technical documentation, as well as during training. MCPP "decrypt" as a mechanical gearbox.

The reason for this designation is the principle of changing gear ratios. This is done by moving the lever located in the cabin.

Automatic	A special device due to which the transmission process is carried out without the use of clutch. It will only be enough to click on the gas pedal. In accordance with the load, which is transmitted to the engine with wheels, the speed of rotation of the crankshaft of the engine changes. There are many different nuances associated with the operation of the automatic transmission, as well as directly by the type of such boxes. With all of them it is best to figure out in advance
"Low gear"	The speed that is one step less than the current one. Usually, the transition to the reduced transmission takes place when a significant load is placed on the engine. "Increased transmission" - the speed on which the transition takes place in the case when the load on the engine is reduced. It is very important to properly select the transmission to turn on speeds. Since otherwise certain interruptions may occur in the engine
"Nominal turns"	The engine speed at which the motor operates exactly, not "in the tension", no interruptions arise. To switch gear on mechanical box It will be necessary to choose suitable revs. And on different cars, as well as different boxes, they are somewhat different. This process implies the presence of certain skills and skills. Smaller drivers are focused on the tachometer. The rest are oriented by engine sound
"Clutch"	The component of the transmission of the vehicle, which is intended to connect or disconnect the engine with the gearbox. An important feature and distinction of the manual transmission is the need to use the clutch to switch speed. There are many different types of device type under consideration. But all of them without exception work in the same principle

Main functions

Before sorting out how to smoothly switch the transfer on the mechanics, it will be necessary to get acquainted with the main functions of the box itself.

At the moment, the node in question performs the following tasks in a modern car:

• changes in the frequency of rotation of the wheels;
• changes in the magnitude of the torque on the engine;
• an increase in the continuous engine operation;
• optimization of fuel consumption in various modes.

And use this type Boxes are practiced on the internal combustion engines of various types. Since such mechanisms usually have low adaptability.

That is why to change the speed of movement in significant limits, the application of the gearbox must be used.

At the same time, the engine is steam, electricians possess a high indicator of hyperbolic, parabolic characteristics.

If it is simplistic, the mechanical gearbox is used to control the velocity of the vehicle, as well as the choice of optimal revolutions.

This is done necessarily taking into account the road regime. For example, when lifting a mountain, it is usually used to switch to reduced gear.

The skillful use of the mechanical gearbox allows minimizing the magnitude of the fuel consumed.

Therefore, not only in order to comply with safety equipment, but also to reduce gasoline costs, it is necessary to deal with how to switch transmissions on mechanics when turning, as well as in other cases.

There are quite a large number of different features. All of them will need to be observed.

How best to switch transmission on mechanics

It is better to switch to mechanics down and up, standing on a simple example.

Many drivers studied on old boxes that were installed in VAZ 2110 and similar. The principle of work over time has not changed.

The main issues will consider which will need to be in advance before proceeding with switching, are the following:

• movement from place;
• on the highest gear;
• on low gear;
• when overtaking;
• with emergency braking.

Movement from place

Usually, when teaching movement from a place - one of the most difficult stages. The algorithm for the start of movement is standard, regardless of the type of car equipped with a manual gearbox.

At the moment, this algorithm includes the following main stages:

In its original position	Neutral transmission must be installed, and the manual brake is installed.
Turn the key	In the ignition lock or the electropus button is pressed
Left foot to the end need to squeeze the grip	Right pushing on the brake
Turn on the first speed	—
Remove the car with a hand brake	—
Very slowly starting to let the clutch pedal - it is important not to miss the moment of his "grasp"	Process control can be carried out by special tachometer
Next, slowly carry the leg with the brake pedal on gas	Slowly add revs

If there is a jerk, it means that the adhesion is released too early or pressed on the gas pedal was too smooth. Often, "experienced" drivers rewind the clutch.

It is possible to understand this by a specific burner smell inside the car's cabin. This practice should be avoided, as in this way you can seriously harm your vehicle.

On the highest transmission

Typically, the process of switching to enhanced gear is not a lot of work. But at the same time, there is a special algorithm for the implementation of such a procedure.

This process should be carried out directly in case you need to increase the speed of the vehicle.

The switching algorithm to higher transmission is as follows:

The automatism of gear shift thus comes with time, with experience. Until that time, it is best to control the switching over the tachometer.

Each engine has optimal revisions in which you will need to switch.

On low gear

Usually the process of switching to a lower transmission is more complicated than the higher. Especially if the procedure is similar directly at the entrance to the turn.

This process is as follows:

• the right or left hand (depending on the location of the steering wheel) placed on the gear shift lever;
• press a little on the gas pedal, after which the pedal is squeezed to the limit;
• next translates the gear lever to the desired position;
• the clutch needs to be released as smoothly;
• hand returns to the steering wheel.

If necessary, it is possible to use both the gas pedal and the brake pedal - depending on road Conditions, as well as other circumstances.

It is necessary to take into account all the circumstances of the vehicle movement. This will only be possible to avoid a variety of difficulties, as well as damage to the clutch, gearbox.

When overtaking

Overtaking is one of the most complex elements of traffic on the road. It will be necessary to move at the required speed.

In this case, there are a number of circumstances, in accordance with which it will be necessary to switch.

In the case of overtaking, the transmission switch to higher is usually there. Moreover, the standard algorithm for implementing this action is used.

It is important only to take into account the following points:

• choose suitable speed to switch speed;
• comply with high-speed mode;
• avoid power loss - it will avoid difficulties during overtaking.

With emergency braking

Sometimes the circumstances in which are required to be carried out emergency braking. For example, an accident, the emergence on the road of unexpected obstacles, another.

The main condition for such a braking is the need to not turn off the speed. Since for maneuvering to such conditions, the engine connection with the checkpoint will be required.

Otherwise, when you try to gain speed, the driver can simply do not have time to include for this necessary transmission.

Therefore, the optimal solution in this case is the rapid switching to reduced transmission. Thus, it will be possible to reduce the likelihood of an accident to the minimum.

Secrets switching

The process of switching gear has a large number of various nuances. With all of them it is best to deal with in advance. This will avoid multiple problems, difficulty.

To the main issues, consider which is best in advance, can be attributed:

• without jerks;
• how to learn how to quickly;
• without clutch.

Without jerk

Often, newcomers who do not have sufficient experience in managing the vehicle, have difficulties with smooth trimbery and gear shift.

Rod arise, the engine can start working unevenly. Correct this can only be fixed by a variety of workouts.

It will be necessary to choose a flat surface on which many times to work out the process of starting motion.

Usually problems with jerks occur in the case when the engine does not receive a sufficient amount of power.

That is why in most cases problems are solved by a banal increase in revolutions. You can track them by tachometer.

With the experience, the driver will be able even in the absence of such, feeling from the engine work to choose the desired force pressed on the gas pedal.

How to learn how to quickly learn

The speed of learning to switch gear depends on the set of factors. First of all, these are the congenital abilities of the driver itself to the management of vehicles.

Also important factor is the type of car, as well as the MCPP. Many modern boxes are supplied with special synchronizers, as well as other devices to reduce the load on the engine, box.

Video: how to switch the transfer

Accordingly, in vehicles that are equipped with similar devices, the gear shift process is significantly simplified.

That is why, if possible, beginners it is worth choosing this type of vehicles. This will avoid a variety of difficulties in the process of learning shifting gear by car.

Without clutch

You can also switch transmissions without clutch. With the shutdown of the transfer, any complexity usually do not occur.

It is enough just to throw the gas pedal and pull the gearbox in a neutral position. The inclusion algorithm is as follows:

• we let go of the gas pedal;
• we translate the lever to the neutral position;
• turn on the necessary transmission;
• after some time, the transmission turns on - when the engine turnover will reach up to those in a particular case.

It is important to remember that the transfer should not "devote". This can significantly harm the engine. Sound when switching gear in such a way is quite frightening.

Mechanical transmission is popular among drivers. Of course, the production of new cars equipped with a manual transmission every year is reduced, but nevertheless experienced drivers remain faithful mechanics.

Without a doubt, one of the most proven and reliable. With competent and correct care, it can be operated for a considerable time interval.

At first glance, an inexperienced driver may seem that it is inconvenient to use and is inferior to the comfort of automatic and robotic devices. This widespread misconception arose because many drivers do not know how to properly switch transmission on mechanics.

The manual transmission serves to distribute the mechanical energy of the motor on the leading vehicle bridges. Cars Use a manual gearbox with a different number of steps. The skewers are 5-speed transmissions and revives.

In a manual box to switch gear, a clutch is used. It is a link between the motor and transmission. The crankshaft of the engine is constantly rotating. The primary shaft of the box is in engaging with the crankshaft.

In order to connect the necessary gear gear gears, it is necessary to suspend the rotation of the crankshaft on the split second. With this successfully copes the clutch. That is why switching transmission is impossible without squeezed clutch.

How to switch transmission on mechanics

An experienced driver switches the transmission on the mechanics automatically, without controlling the stroke of the hand. All movements are reflexive and their clarity is caused by a driver's experience.

You can select the following procedure for switching gear on the manual transmission at the beginning of the movement:

1. Squeeze the grip and set the gearbox lever to the neutral position;
2. Turn the engine while holding the brake pedal;
3. Let go of the brake pedal and squeeze the clutch pedal;
4. Not releasing clutch pedals include first gear;
5. Smoothly release the clutch and move from the spot;
6. If necessary, add gas pedal speeds;

After the start of movement, switching gears is too often no need. As a rule, the third transmission is used in the urban dense stream of cars. When you accelerate the vehicle, switching transmissions must be strictly in order with increasing.

If you need to apply emergency braking, you should simultaneously squeeze the brake pedal and clutch. The gear lever to the neutral position can be translated later.

You can select the following transmission ranges in the mechanics:

• first transmission (0-20 kilometers per hour);
• second transmission (20-40 kilometers per hour);
• third gear (40-60 kilometers per hour);
• fourth gear (60-90 kilometers per hour);
• fifth gear (90-110 kilometers per hour);
• sixth gear (over 110 kilometers per hour).

As practice shows, experienced drivers define the desired moment of switching transmission over the sound of the motor. Natural roar of the power unit indicates that time has come to switch the transfer.

No need to forget that timely gear shifting prevents premature wear of the motor, reduces fuel consumption and reduces the emission of harmful substances in environment. It must be remembered that the clutch is squeezed smoothly and the transmission switches quickly.

Switching transmissions MCPP under overtakers

The minimum fuel consumption and optimal engine turnover are achieved when the car is moving on high gear trail. Many drivers and especially newcomers commit a number typical mistakes With other participants in motion.

Most of the beginners when overtaking the vehicle includes high gear and thereby losing in dynamics and speed. Experts, on the contrary, it is recommended at the beginning of the overtaking to lower the transfer rate for one step.

This will add the engine of the ability and the vehicle speed instantly increase. In this way, dangerous maneuvera It will be successfully completed. You do not need to experience fate and perform shifting during overtaking.

How to brake the engine

There are situations when there is a need to use the engine and gearbox for efficient braking. Reducing the vehicle speed due to the use of engine capabilities is used with steep descents, the failure of the brake system, brake system malfunction and slippery road surface.

The operation when braking the engine is as follows:

1. Let go of the gas pedal;
2. Squeeze the grip and turn on lower gear;
3. Seamlessly remove the leg with the clutch pedal.

When braking the engine, precautions must be observed, since incorrect actions can lead to a mechanical transmission.

Conclusion

In principle, switching to the transmission on the mechanics is not so difficult as it can be imagined at first glance. The most important thing is to be patient, and experience and skills will come over time.

Thank you for your attention, good luck to you on the roads. Read, Comment and ask questions. Subscribe for fresh and interesting articles of the site.

04.03.2018

Perfect gear shift. How to switch transmission on mechanics? Proper switching of mechanical box gear

Beginner car enthusiasts have a lot of questions. Even if the theory is studied thoroughly, there are a lot of questions at the first departure. For example, how to switch speeds in the car? Sit next to the driver and watch, it is one and perfect other matter to steer yourself and switch speeds.

A key question, at what distance or at what speed to switch? Of course, there are no such problems for drivers of cars with an "machine" or "robot". We are talking about "mechanics", a car with a manual gearbox.

Video learning "How to switch speeds in auto"

Switching speeds

The sequence switching the transmission to the increased and, on the contrary, is low, differs. On the rise, switching is performed faster than on a flat surface. Newbies are not recommended to switch during turns, because it can drive the car. You need to prepare to switch:

• while moving in advance to put the right hand on the lever;
• lower the left foot on the clutch.

Switching the transfer is done at the time when the tachometer will show the desired engine speed:

• press the left foot on the clutch;
• at the same time, let go of the gas;
• synchronously with the left foot turn on the transmission to the increase;
• smoothly release the clutch;
• maintain the engine speed gained by adding gas;
• after a few seconds, let go clutch, after which the car should increase the speed.

Speed \u200b\u200bon the gearbox lever and the speed of the car

If the machine is equipped with a tachometer, you can focus on the instrument readings, when the engine is turnover in the range from 2500 to 3,500 revolutions per minute.

There is a certain relationship between the indication of speeds on the gear shift lever and movement speed:

• "One" on the gear shift lever hold up to a speed from 15 to 20 km / h;
• "Two" - from 20 to 30 km / h;
• "Troikhka" - from 30 to 60 km / h;
• "Four" - from 60 to 90 km / h;
• "Five" - \u200b\u200bover 90 km / h.

Speed \u200b\u200branges may vary depending on the technical characteristics of the machine. All legs and right hand should be worked out until automatism. Here is the defining meaning.

Before crossings, it is necessary to drop speed, switching lever to translate to the "neutral" and drop the speed using brake pedal.

You can slow down the gearbox directly by resetting the gas and turning on the reduced gear. If the car stopped, you need to resume the movement with the first transmission receptions. If the machine did not stop, moves by the steam and movement can be continued, you need to turn on the appropriate transmission and go further.

Typical errors

First of all, I would like to note that switching to increased gear is allowed with the leakage through one - two speeds. For example, from the first to the third or from the second to the fifth. This is not considered an error, but there will be more time for acceleration. Errors consist in another:

• uncertain movement of the gear shift lever in the "Search" of the desired position;
• pauses when switching;
• sharp arm lever;
• clutch is too smoothly squeezed;
• sharp discharge after turning on the next transmission;
• invalid error: look at the transmission shift lever during the switching and movement of the car, distracted by the road.

Errors are inevitable during the first trips. Therefore, it is necessary to study in advance the location of the speeds, which is schematically indicated at the top on the top of the gear lever and, before going, stretch in the parking lot or in the garage.

Many motorists with great experience simply do not recognize automatic transmissions, considering them uneconomical and unreliable. The share of truth is there, although modern has already achieved the mechanical analogues in their parameters and surpassed them in something. However, the automatic transmission is still much more expensive - therefore, mechanical gearbox leads in the mass segment. She is good for everyone, with the exception of convenience - because the beginner drivers arises the question of how to properly switch the transfer on the mechanics while driving, as well as when starting? Scheme work S. mechanical transmission It is quite simple, but you need to comply with some recommendations.

Start

In order for the car to start moving, it is necessary to turn on the transmission and open the fuel supply in the amount sufficient to accelerate. It would seem that everything is extremely simple - the grip, the first gear, gas. However, the car is forced to overcome the greatest effort at the time when it rows from the place - that is why the motor often stalls, leaving the driver in bewilderment. The secret lies in smooth balancing between two pedals: clutch and gas, which at a certain point should be pressed at the same time.

Of course, we are not talking about the work of pedals, but about the use of mechanical transmission. Specialists recommend using the first transmission to start with a dry clean surface - the torque transmitted by it to wheels is very high, so the probability of drowning the engine will be minimal. Transmission Include follows with full clutch pedals, and the lever you need to move smoothly, trying not to overcome the sharp effort natural resistance. If it starts publishing unpleasant soundsAnd the resistance moves sharply, it is worth returning the mechanical transmission lever to a neutral position, release the clutch, press the pedal again and repeat the attempt. When the desired stage is turned on, the strength on the lever will decrease by a fraction, and then it will stop its movement, because it will face the limiter at the end of the groove.

If you are going to ride a car for the cold season or in the period of autumn frosts, it will be worthwhile to master the start from the second transmission. This technique allows you to avoid slipping the wheels and does not allow the car to immediately go into a skid or ripped into the snow wheels. There are few differences - on the mechanical transmission it is worth choosing the second gear, but the balancing of gas and clutch pedals should be much thinner to avoid high load on the power unit. It is worth remembering that sharp movements of the gear lever, the rapid raising of the leg with the clutch pedal, the supply of excessive amounts of fuel is negatively reflected on the transmission and can lead to its breakdown in the near future.

On the run

When the machine moves, it is very important to understand when it is to switch the steps to reduce fuel consumption, achieve optimal dynamics and prevent transmission breakdown. On the Internet and some allowances are often encountered a recommendation in which each transmission corresponds to a certain speed of movement. It is completely incorrect because each car has its own power level and individually selected gear ratios.

Newcomers can be recommended to pay attention to - in most machines, the engine's economical engine area is in the range, approximately equal to 2500-3500 rpm. If the car moves at a similar frequency of rotation of the crankshaft, it is not worth it for the lever. However, the correct switching of steps in sports cars with high-breeding motors can be carried out differently. That is why experts recommend not to save, and to undergo special teaching driving of high-speed machines offered by many dealers.

With increasing revolutions, it is necessary to change the step to the highest, not forgetting to completely squeeze the clutch pedal and comply with the precautions when moving the lever. Similarly, it is necessary to do when the revolutions falls - however, the transmission should be changed to the lowest one. It is better to switch in succession using each transmission when overclocking. Of course, you can jump after 1-2 levels of transmission, but it is recommended to comply with exceptional caution in working with the clutch so as not to damage the gearbox shafts.

Manual gearbox is good because it allows you to prepare for various difficult situations. In particular, the rules for switching a manual gearbox are prescribed to include a reduced stage with:

• Approaching a steep lift;
• Driving on a dangerous descent;
• Overtaking;

If you can use the working brake system possible, for example, when driving under a sharp slope or by a slippery road, you need to start braking the engine. To do this, the gas pedal is fully released, and then gradually change the transfer to the lowest while the car does not reach the desired speed. It is very important to prevent an excessive increase in engine speeds, as well as try to help transmissions in a working brake, if possible.

Drivers with experience are often focused on the sound of the motor - however, to switch the steps "on the rumor", you need to get used to the car. The greatest professionalism is the gear shift on the sensation of the car's reaction. The driver estimates how fast the car accelerates when the gas is pressed and when the set of certain revolutions changes the transmission, improving the dynamics of the car. However, this requires great experience and habits for a particular machine.

Secrets of economy

As mentioned above, the range of 2500-3500 rpm is considered to be the most economical. Experts recommend choosing it with uniform movement with medium or high speed to reduce fuel costs. Some drivers believe that, quickly moving to elevated steps and holding the rotation frequency of the crankshaft at the level of 1000-1500 rpm, they reduce fuel consumption. Such an opinion is erroneous - to speed up with low revolutions, the car requires much more fuel, and the driver will respond to unexpectedly emerging situations.

To find out how to switch the speeds properly, it is necessary to understand which layout use modern mechanical transmissions. As a rule, the fifth and sixth (and some seventh manufacturers) are intended exclusively. The maximum speed is achieved on the fourth or fifth gear, which depends on the number of steps. Early inclusion of the increase will not lead to a decrease in the cost of fuel - turns will fall to a minimum, as in the situation described above. In addition, the use of the greatest steps in the city is unjustified - they were created for uniform movement in the country highway.

To avoid premature gearbox breakdown, accelerated wear Motor and clutch, it is worth avoiding sharp movements with a lever, as well as properly balancing pedals, trying to prevent sharp blows and slip. If you are interested in how to change the transfer to reduce fuel consumption, then you need to constantly maintain the engine speed in the narrow operating range. With the help of mechanical gearbox, you can also slow down the engine, preventing in dangerous situations. Having mastered the switching rules, you can fully control your car, achieving optimal dynamics, minimum spending and absolute security.

For the first time, the man who went behind the wheel should at least theoretically know the rules for switching gear by car, because in practice they are different from each other. The only thing that unites them is a scheme consisting of such fundamental moments: squeezing clutch, transition to the highest gear and, finally, "relaxation" of the clutch pedal. When switching the gear, the car slows down, losing the scored speed, and goes as lost the "mass" equilibrium, which goes by inertia. This fact necessitates the need to switch the speeds carefully, but not very slowly so that the car does not have time to finally slow down.

Over time, gear shifts passes at the subconscious level.

Transfer rules in the manual transmission

No matter how hurry to be awarded, automotive production, cars with mechanical transmission among experienced car owners are valued more than those that have automatic gearbox. Newcomers, and without that experiencing difficulties in management, "mechanics" seems too difficult, however, as experience shows, it is easy to work with it - it is able to millions.

The car owner should know all the subtleties of switching on the mechanics, which contributes to the confidence and the ability to think over the situation that has ceased on the road. Being behind the wheel, it is impossible to think, all operations need to be carried out quickly, on the reflex level. To get such a result, get acquainted "closer" with a gearbox best with a power unit turned off. However, do not forget about practical ride. So, how to switch the gears correctly:

1. To touch, the clutch is squeezed, then the box lever is placed on the first transmission, the grip is slowly released and pressed on gas. If you need to go faster, the speed should be increased and, of course, gradually switch to higher transmissions.
2. In the practice of switching, they produce less frequently, cutting the car to the optimum speed, you can go so for quite a long time. The speed transition should go in order, i.e. from the 2nd to the 3rd, then on the 4th and 5th.

1. When braking or entrance to the traffic light, it is necessary to squeeze the grip and rearrange the PPC lever to the "neutral", the release of the grip. If the speed decreased significantly (30 km / h), squeeze the clutch, the lever we translate into the second gear.
2. Urgent requires the maximum carlovers' care, clicking on the brake pedal, you need to quickly squeeze the grip to turn off the power unit. Then, not releasing the clutch, rearrange the lever to the "Neutral" position.

Fundamentals for beginners

The switching rules of the mechanical gearbox for all cars are the same, the transition depends on the power and speed on which the car is driving. Drivers with extensive experience do not need to look at the speedometer, shifting gear they produce at an intuitive level, realizing the need to switch the engine sound. Newcomword car owners should not forget about the readings of this device, it should be understood that:

• during movement from 0 to 20 km / h, the first transmission must be included;
• at a speed of 20 to 40 km / h - the second;
• from 40 to 60 km / h - the third;
• from 60 to 90 km / h - fourth;
• speed \u200b\u200bOver 90 km / h provides for the position of the lever on the fifth gear.

During the movement, these high-speed ranges are "erased", practice shows that, starting from the second transmission, switching occurs otherwise. The fact is that the power of new cars is able to allow its owner even on the second transmission to reach overclocking 70 km / h, however, this is too ill-made step, as too expensive. Switching to the fifth transmission Most drivers are produced when speeding is 110 km / h, although it is recommended to do this at 90 km / h. The car owner, of course, should know about the norms, but switch the speed on the basis of the possibilities of the machine and. So, the correct gear shift is reduced to one - smooth squeezing of the clutch mechanism and rapid speed switching.

Switching speeds during overtaking

While driving on the highway, for example, often you have to overtake traveling cars. But how to make overtaking? There is one weighty rule - not to do this at the current speed. Due to the fact that during the highway movement, the car slowly reaches the most acceptable speed.

During overtaking, it is best to act like this: Compared with a passing car, slowly slow down to equalizing the speeds and only then go to the highest speed. To take off before the emergence of a significant lumen, the car must be translated into a more stable speed and complete the overtaking.

Newbies during movement often overtake neighboring machines on the current transmission, but this can be done only in the case of a free "oncoming". If a counter car will suddenly appear, the maneuver will not complete.

What should I like to slow down a power unit?

During traffic, sometimes you have to slow down the engine, which will allow to extend the life of the brake system. In addition, on an ice-covered road or a cool brake descent, it is better to do in this case: let's release the accelerator, clamp a clutch, we go down to a smaller speed and slowly release the clutch.

However, in situations requiring an instant reaction, it is very difficult to determine the moment of deceleration and further switching. Switching to speeds need to jump one transmission, but over time, such actions are able to destroy the gears. The most important point is the functioning of the clutch mechanism at the time of the "pickup".

Despite the seeming complexity, it is easy to work with the manual transmission, it is important to learn to "understand" the car and perform all operations deliberately.

Conclusion

Riding on the machine is simple, but it is achieved "thanks to" the loss of important qualities of the car, in particular, its economy. MCPP prefer to use experienced motorists who are not able to make such simple mistakes as:

• premature reduction of power of the power unit;
• "Throwing" the clutch mechanism;
• unsuccessful synchronization of these processes.

If the speed switch passes incorrectly, the car goes jerks, which is why. So that there were no such situations, it is worth a little ride, understand the clutch mechanism.

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Mas Motors

Thanks to the wide distribution of automatic gearbox, more and more starter drivers are preferred to learn on such cars. But the real driver should be able to cope with the vehicle with any transmission, therefore
Learn better on a car with a mechanical checkpoint. In addition, the manual box has a number of advantages over "automatic" - it allows you to get more control over the machine, spend less fuel in work, and thanks to the simpler
Designs it is cheaper both when buying and maintained. The only minus - the switching of speeds on the manual box may seem complex for the beginner, but it will definitely take place with experience.

Before starting practice, you need to have certain knowledge of the manual box. Most mechanical checkpoints have 4 or 5 gears and one rear, there is still neutral, when the torque is turned on, it will not be transmitted to the wheels. From the neutral position you can go to any gear, including the rear. Be sure to learn the location of the gear so that you do not have to look at the gearbox lever. The 1st gear is used to a greater extent to start from place either when parking machines. From the back you need to be careful - it has a larger speed range than the first, and during long-term use can damage the box.

And so to start moving, you need to fully squeeze the clutch pedal and turn on the 1st transmission, then, smoothly leave the clutch pedal, also smoothly press the gas pedal. At some point you will feel how the car starts the move, the clutch at this time hold a little on the spot, then smoothly release it smoothly. Turning a car to a speed of 20-25 km / hour you need to go to the second, after which it is released to squeeze the gas pedal, to stop the grip, turn on the second and put the clutch. The transition to the third and higher speeds is performed according to the same scheme. It is not necessary to retell the transfer: if the speed is insufficient, the engine may not cope - stumble or just start slowing down. The transition to the next gear is made approximately every 25 km / h, but it is worth
To take into account that the switching ranges from different cars can be different - they depend on the power of the engine and the gear ratios of the checkpoint. A little taking experience can be learned in time to switch the transfer, focusing on
Engine sound.

To switch to a lower speed - let go of the gas pedal and press the brake, while the car does not slow down to the desired speed, then squeeze the clutch and switch to the desired, release the clutch and davir on the gas pedal.
When decreasing, always reduce the speed of the car - if at high speed turn on low gear, then the car will slow down the car and can go into a skid. Also switching transfers must be fully squeezed
The clutch - otherwise you will hear the characteristic grinding in the box, and over time it will fail at all.

Knowing how to switch speeds on a manual box, you can proceed to practice. It should be understood that at first you can not get a lot, for example, smoothly release the clutch and switch to the desired transmission on time.
The most difficult at first there will be a smooth start, so it is worth spending a sufficient amount of time on training somewhere on a free platform.

On the modern automotive market, instances with automatic or robotic box gear. In terms of its technical characteristics, they have long been inferior to their mechanical counterparts, in addition, attracting a potential owner. The lack of the need to independently manage the process switch speed, once over again committing a variety of legitations. However, on secondary market In the average price segment, the ratio of the sold cars will still be, rather, in favor of those that have exactly the MCPP.

trying mechanical gearbox

The drivers of the old hardening believes that there can be nothing more reliable, and all sorts of robots and machine guns are rather consumables For cars, rather than their full parts, because they are overlooking the roads and are much more susceptible to all sorts of defects. In some ways, such car owners are really right: the mechanical itself transmission It works easier than automatic transmission and robot, because there is less problems with it. If you take two cars of a certain brand, in the same body and the same years of release, one on the mechanics, and the second on the machine - the first instance will cost somewhat cheaper. Yes, and if we compare prices for repair work - The manual box will delight the owner, not too devastating wallet. But car drivers on automatic gearbox It is sometimes necessary to invest a lot of amounts to bring them into working condition.

Figure - mechanical gearbox diagram.

Mechanics causes discontent, mainly at novice drivers. Due to the lack of any experience in driving a car, they immediately have questions: "How to switch transmission on mechanics?", "How to touch the place?" Or "How to go back?", - and the mass of others. But after a few practical training, there are discontent and bewilderment, and a practical skill appears - in fact, there is nothing super-empty transmission with the MCPP.

Principle of operation of the manual mCP

To begin with, it should be understood what the principle of work manual gearbox. The purpose of the box is to generate the gear ratio of rotational Speed From the internal combustion engine to the wheels of the car. The gear ratios are a kind of "steps" of the box, and they switch manually to those who drive the car using the selector. Since the process is fully mechanized and requires the direct participation of the driver, the gearbox and got the name "Mechanical".

MCP, unlike automation, is not subject to failures. Although modern technologies allow you to make automatic transmissions incredibly "reasonable", their work will still not be able to fully replace manual control.

The mechanical gearbox runs together with the clutch - the mechanism that transmits the torque to the wheels and allows you to switch the transmissions as smoothly, without turning off the turnover of DVS. Without clutch, a huge torque that is necessary for the normal movement of the car, simply ruptures the box. The clutch control is carried out using the pedal driver withdrawn to the foot area, along with the accelerator and the braking pedal. The main thing for the driver is to remember that you always need to switch the speeds on the manual transmission only when the clutch pedal is squeezed completely.

Control car with manual transmission at start

In the initial pores of training in driving schools, many students with enthusiasm sit behind the wheel, include ignition, remove the car from the handbrake, include the first gear and ... the motor stalls, and the car gets up with a stake. What caused such an error? Yes, indeed, the algorithm of actions, with intention to move by car from the place: In the car with an already inclusive ignition, the handle of the manual transmission must be switched from a neutral position to the first transmission, pre-pressing the clutch pedal - thus the fuel supply is activated, and the car has the ability to move from Places. Then the clutch is lowered, and the gas pedal is attached to the car.

Management of "Mechanics"

But the problem is that it is for starting the engine that needs to overcome the greatest amount of effort, and if the clutch is released too quickly, the box cannot process torque, and the motor, respectively, cannot continue to function, which is why it occurs. To properly move from the room on the car C, you need to observe the exact balance between the pedals of the clutch and gas. By clicking on the clutch with the first transmission included, it is necessary to follow the gas trail slowly and smoothly. In the course of the movement of the car, we need to give her acceleration to her, at the same time pushing the accelerator pedal, and slowly, carefully remove the leg from the clutch until full release. When the car rises from the place, it is recommended to use for maximum efficiency of exceptionally first transmission. It is with its help that the latter is given a maximum torque, which will be enough to move a huge mass of the car, and the possibility of stopping the engine operation during correct operation with pedals is minimized. The transmission using a smooth motion by the selector, as already mentioned, with a completely squeezed clutch. It is necessary to start to release the clutch only when the manual transmission handle snapped the transmission site that is used in the current mode. If when trying to touch the selector begins to shake so much that the vibrations are in hand to the driver, and the unpleasant grinding comes from the box itself - the transfer was not fully turned on, and it is worth stopping the car immediately, completely squeezing the brake, then clicking on the clutch and translating the box handle Gear to neutral position. After stopping, an attempt can be repeated again.

MCP at starter

IMPORTANT: To drive along a snow-covered or slippery surface, it will not hurt to master the start of the start immediately from the second transmission. Troze from the scenes in this way, the car avoids the box on wheels, and according to the risk of drift or jams in the snow. The procedure for the action is exactly the same as when starting on the first gear, except that the adhesion is lowered and adding gas is much slower. If the clutch release too sharply - the transmission switch will incorrectly. If you repeat this error periodically - you can simply burn the clutch.

Switch Transmissions in the inexperienced driver will help the tachometer integrated into dashboard car. This device shows that the engine runs in the current mode. Normal to drive on one transmission is the interval of 2500-3000 revolutions per minute, when the arrow rises above the specified value - you need to include the following transmission. If you constantly drive at high speed using a small gear, it may damage and subsequent need to replace clutch.

Switch rules With any transmission to the superior the same:

• first of all, it is necessary to let go of the gas pedal and fully squeeze the grip;
• then you need to put the switch selector to the position corresponding to the required transmission, the clutch pedal is still needed to hold;
• next, a smooth pressure is carried out on the gas pedal and commensurate speed, with which one leg is pressed on the accelerator, the other foot that holds the clutch, gradually releases it.

Manual gear is appreciated by many drivers

Most cars on the manual transmission after a third transfer switch It happens more imperceptibly, and the grip can already be released a little faster. However, this does not mean that it is possible to quickly remove the leg from it - it will also lead to faults in the future.

On vehicle switch vehicles can occur on increased turnsbecause They are supplied with a special ceramic or other enhanced clutch.

IMPORTANT: The mechanical gearbox is valued by many drivers for making it possible to switch to reduced transmission at the right time. What does it give:

Ability to adjust the vehicle speed at dangerous areas of the road: a sharp descent or rotation, elevation, etc.;
- allows to carry out safe overtaking of other vehicles;
- If the brake system malfunction, you can stop the car using the engine braking. Such braking is carried out gradual bye

Movement by car with MCPP

switching On reduced transmission, up to neutral. If the brakes at least to some extent are suitable for work, you need to help the brake pedal in order to prevent the critical increase in the turnover and overheating of the DVS.

As mentioned, the most optimal point for switching gear on the MCP is the achievement of the tachometer arrow of 2500-3000 revolutions per minute. Drivers with a little experience often mistakenly believe that by including the following transmission to more low revolutionsThey will thus save fuel and reduce its consumption. Such an opinion is rooted incorrectly - to start with low fuel revolutions you need just the opposite, wherever more. Plus, on the shifts at low revs, the adhesion is partially lost, and the control can become unsafe, especially if it is carried out on an uneven, slippery or snow-covered road.

Saving fuel by car with MCPP

To save fuel, the highest transmissions in the mechanical boxes. In most modern models This is the fifth or sixth gear. However, savings occurs only with a systematic switching, Premature transition to increased transmission fuel consumption will not reduce, but only reset turns. Save thus on the fuel in the car with the manual transmission can be possible with a constant unhindered movement, for example, on the highway. If you ride in the city feature with a high density of the transport flow - it is unlikely to take advantage of the transmission over the fourth, and sometimes the third.

Currently, many drivers with great experience give preference to cars equipped with mechanical gearbox. That is, the foundations:

Choose proven MCPP time

• the smaller cost of the car itself with the manual transmission compared to the analogs with the machine gun;
• relative simplicity of manual box maintenance;
• increased service life in comparison with automatic transmission;
• reduced fuel consumption;
• the ability to switch to reduced transmission and braking engine.