How to increase engine power VAZ 21053 carburetor

Stove VAZ 2105

Many owners of the Five have tried and are trying to improve the heating system of their car. And not always only a complete replacement of the VAZ 2105 heater is the only correct solution. Often on a VAZ 2105, replacing the heater valve or other modifications is of great benefit. For example, you can independently seal the joints of the air exhaust hoses or redistribute the air flows, but still, this does not provide much efficiency.

Introduction

Tuning the VAZ-2105 stove cannot be done without a certain amount of technical knowledge. However, those who want to understand the principle of operation of the car’s heating system should start with simpler and more accessible models, which are considered to be all cars of the VAZ concern

The fact is that the vehicles of this manufacturer are distinguished by a simple exterior, spartan equipment and, most importantly, a very simple and affordable device. A car owner who has a VAZ-2105 at his disposal can modernize the car as much as he likes, improving its properties and technical features with each step.

In the article below we will consider a method for modifying and modifying the standard stove of a car.

The fastest and most cost-effective upgrade is installing coolers

The standard heater of the VAZ 2105 does not always cope with cold winter weather.
Do-it-yourself modification of the VAZ-2105 stove will not require too much labor and money if the car owner decides to modify the standard equipment by installing coolers on the side deflectors. It is worth noting that absolutely everyone should improve the heating equipment of the VAZ-2105, since due to the irrational design, all the air entering the cabin goes down. Thanks to the installation of coolers, which are usually included with PCs, you can adjust the air flow going to the sides. Experts recommend purchasing devices that can make at least 1500 revolutions per minute. Despite the fact that a do-it-yourself modification of the VAZ-2105 stove will not require much expense and time, it will help increase the level of comfort.

Thermostat repair

And if it comes to complete disassembly, then you should take into account that the antifreeze will begin to pour out. To prevent estrus, we close the pipe in every possible way and disassemble

After repairing the thermostat, it is still strongly recommended to replace it as soon as possible.

1. Inlet pipe (from the radiator).
2. Rubber insert.
3. Solid heat-sensitive filler.
4. Bypass valve spring.
5. Inlet pipe (from the engine).
6. Bypass valve.
7. Outlet pipe (to the pump).
8. Main valve spring.
9. Main valve.
10. Branch pipe (from the expansion tank).
11. Piston.

Recently the thermostat on my VAZ 2114 swallow failed. There were no chisel thermostats in the store, but the seller said: “This one will do!” and put a thermostat from a VAZ 2111 on the table.

1. The thermostat itself.
2. Tee with an outer diameter of “19”.
3. A hose 40-60cm long from the Moskvich 2141 stove.
4. A couple of clamps.

1. Take the "8" key and unscrew the screws securing the air filter.
2. Take a screwdriver and loosen the clamps of the crankcase cooling system and the throttle pipe air duct.
3. Unscrew the screw of the throttle valve cable bracket.
4. Disconnect the electrical connector.
5. We remove the rubber cushion of the filter housing from the hole in the bracket and remove the air filter.

1. Using a 13mm wrench, unscrew the bolt securing it to the clutch housing and the bolt securing it to the block.
2. We only loosen the lower fastening bolt with a 17 key, since the hole in the bracket is made in the form of a fork.
3. move the module to the side.
4. Using the “13” key, unscrew the plug on the block.
5. Unscrew the radiator drain plug by hand.
6. pour the “Antifreeze” into the prepared container.
7. loosen the four clamps of the thermostat pipes.
8. remove the thermostat.
9. disconnect the connector.
10. Use a 19mm key to unscrew the temperature sensor.
11. Using a 13mm wrench, unscrew the nut securing the ground wire of the controller.
12. unscrew two more nuts.
13. remove the pipe block.

Such a replacement is quite possible on a carburetor engine. In this case, the hole for the temperature sensor in the new thermostat must be securely plugged.

How to remove a factory installed engine?

In order to replace or tune the engine, it must first be removed from the car. The dismantling procedure is quite simple, represented by the following works:

• To begin with, you should take into account the fact that only two people can do the job. To do this, you will need a lift (it will be easier, but you can get by with jacks), as well as a standard set of tools.
• Work begins by removing the hood, as it will interfere with further work.

• The next step is to drain the oil. To do this, unscrew the plug from the pan, and before doing this, place a container of more than 5 liters with a wide neck.
• Next, you need to drain the antifreeze from the system, for which you unscrew the plug and nut.
• The next step is to disconnect all wires and hoses from the engine. It should be taken into account that the fastening is carried out simply, for example, wires through chips, hoses are secured with clamps or other fixing devices. In order to avoid confusion in the future when connecting, you should mark all hoses and wires or photograph their position before removal.
• We unscrew the crosspiece bolts. Difficulties may arise when performing this work, since due to prolonged use without cleaning the surface, the bolts may become corroded.
• You also need to disconnect the gearbox, which involves unscrewing the bolts. It is recommended to place it under the gearbox so that it does not fall.
• We remove the gear shift knob.

After completing the above work, you can remove the engine. It should be remembered that its weight reaches several tens of kilograms, that is, you cannot do without a winch. When attaching with a winch, pay attention to the strength of the connection. After this, the structure is slowly lifted.

Many people decide to remove the engine in order to replace it or carry out a major overhaul with tuning. Disassembling the engine itself is a much more difficult task than removing it from the car.

Description of the torpedo on the VAZ 2105

The front panel is a metal frame covered with polyurethane foam and a special film, mounted in the front part of the cabin. The product contains an instrument cluster, radio panel, glove box and shelf, air ducts, levers and switches.

Torpedo VAZ 2105: 1 — windshield wiper and washer switch lever; 2 — sound signal switch; 3 — turn signal switch lever; 4 — headlight switch lever; 5 — side nozzles of the interior ventilation and heating system; 6 — instrument lighting switch; 7 — engine hood lock drive lever;8 - headlight hydraulic adjustment;9 - ignition switch;10 - clutch pedal;11 - portable lamp connection socket;12 - brake pedal;13 - hazard warning switch;14 - accelerator pedal;15 - choke control handle carburetor; 16 — gear shift lever; 17 — parking brake lever; 18 — cigarette lighter; 19 — decorative cover for the radio socket; 20 — ashtray; 21 — storage shelf; 22 — glove box; 23 — block of control levers for the interior ventilation and heating system; 24 — plug; 25 — instrument panel

What kind of front panel can be installed instead of the standard one?

The torpedo of the VAZ “five” today does not look very beautiful: angular shapes, minimal instrumentation, black and not very high-quality finishing material, which cracks and warps over time. For this reason, many owners seek to improve the interior and functionality of their car by installing panels from other cars. On the VAZ 2105, with some modifications, you can install a torpedo from the following cars:

• VAZ 2105–07;
• VAZ 2108–09;
• VAZ 2110;
• BMW 325;
• Ford Sierra;
• Opel Kadett E;
• Opel Vectra A.

Installing a panel from a foreign car onto a “classic” makes the car’s interior more representative

How to remove a torpedo

The need to dismantle the panel may be due to various reasons:

• repair;
• replacement;
• tuning

The tools you will need are a Phillips and slotted screwdriver, as well as a 10mm wrench or socket. The dismantling process is performed as follows:

1. We de-energize the on-board network.
2. Unscrew the screws securing the plastic steering shaft linings and remove them.
3. We dismantle the instrument panel.
4. Unscrew the fasteners and remove the shelf.
5. We unscrew the screws and take out the glove compartment.
6. We pull the handles off the heating system control levers.
7. Remove the lever trim element.
8. We unscrew the fastening and dismantle the radio panel.
9. Unscrew the lower fastening of the torpedo.
10. In the places where the glove compartment and tidy are installed, unscrew the fastening nuts.
11. We remove the panel from the interior.
12. After the work is completed, we assemble everything in the reverse order.

Is it worth installing a new engine?

A fairly common question is whether it is worth installing a new engine or modifying the original one. As previously noted, the VAZ 2105 engine design was first assembled several decades ago, and the power is at the level of 64 horsepower. Even with significant improvements in design, you can count on about 120 horsepower. In this case, other elements of the fuel system will also have to undergo tuning, and the service life of the engine may be significantly reduced. Therefore, if financially feasible, another engine with a more advanced design should be installed.

The installation of another engine can only be carried out by a professional who has already performed similar work. However, not all engines will fit the car in question. Therefore, this kind of modification can only be carried out in a car service center.

However, if it is not possible to buy a new engine and install it on the car, you can also perform minor tuning, which will increase the engine power. Let's take a closer look at several of the most popular methods.

To make the stove heat better...

Many motorists decide to tune the VAZ-2105 heater only because in the cold season, travel becomes uncomfortable, the driver and passengers feel cool, and the heating device cannot heat the interior at a decent level. Modernizing the VAZ-2105 stove helps solve all of the above problems.

First of all, it is necessary to dismantle the standard device by completely disassembling it. Then you should cut off the comb and replace the resistor, through which the rotation speed of the factory fan is adjusted. Any motorist who wants to improve his car and, in particular, its heater, must definitely get rid of the comb; this need can be explained by the size of the power unit, since the existing “chisels” are taller than the classic device. A sawed comb will prevent the heating of the feet from being removed; in addition, a properly carried out manipulation will at least double the volume of incoming air.

Do-it-yourself modification of the VAZ-2105 stove should be continued by drilling a hole on the impeller, the size of which should not exceed 7 mm in diameter. The next step is to resolve the issue of connecting the impeller and the shaft of the “seventh” motor. This procedure will most likely have to be done several times, because the main task of the motorist is to position the unit in such a way that noise and vibration disappear.

It is necessary to replace the resistor to switch speed modes because the volume of incoming air depends on it. At the same time, the switch that controls the rotation of the fan should be replaced. As practice shows, a stationary device is not capable of passing a large air flow, as a result of which it melts and, accordingly, becomes unusable.

As a result, tuning the stove “gives” the car enthusiast a fairly warm and well-heated interior, and control of the converted unit is provided through a 3-speed switch that starts working when the ignition is activated.

Instructions for setting up and using the VAZ 2107 stove