DIY repair vaz 21074

In detail: do-it-yourself repair of a vaz 21074 from a real master for the site my.housecope.com.

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technical manual for the operation of the car VAZ 2107 with engines 2103, 2106, 2104i and 21067i
carburetor / injector
service, specifications, diagrams, repair

1. General information of the car VAZ 2107
Description of the structure
The main dimensions of the vaz 2107
Specifications
The location of the main components and assemblies of the car VAZ 2107
Identity data

2. Governing bodies and control devices of the car VAZ 2107
Location of controls and instruments
Ignition switch (lock)
Instrument panel and rocker switches
Steering column switches
The block of regulators of the hydrocorrector of headlights and illumination of devices
Heating and ventilation control unit

4. Tools, fixtures and operating materials
Universal tool
Special tools and devices for the repair of a vaz 2107
Operational materials

9. Power system of the carburetor engine of the car VAZ 2107
Description of the structure
Thermostat - changing the damper position
Air filter element - replacement
Fuel filter - installation and replacement
Air filter housing - removal and installation
Fuel pump - removal and installation
Fuel pump filter - cleaning
Fuel pump diaphragm - replacement
Fuel tank - removal and installation
Carburetor Fuel Filter - Cleaning
Carburetor drive - check and adjustment
Air damper actuator - check and adjustment
Fuel level in the float chamber - checking and adjusting
Idling - adjustment
Starting device - checking and adjusting
Carburetor - removal and installation
Needle valve and float - replacement
Carburetor cover - removal and disassembly
Carburetor body - disassembly
Pneumatic throttle valve - removal and installation
Forced idle economizer system (EPHH)
Forced idle economizer (EPHH) - check and replace
EPHH system microswitch - check and replacement
Electro-pneumatic valve - check and replace
Electro-pneumatic valve control unit - check and replace

Video (click to play).

10. Power supply system of the injection engine VAZ 2107
Description of the injection system design
Relief of pressure in the power supply system
Fuel filter - replacement
Supply pressure - check
Pressure regulator - removal and installation
Electric gasoline pump with a fuel level indicator sensor - removal and installation
Fuel rail - removing, installing and checking injectors
Idle speed regulator - check, removal and installation
Throttle body - removal and installation
Fuel tank-removal and installation
Air filter element - replacement
Air filter housing - removal and installation
Throttle cable - replacement
Adsorber - check the purge valve, removal and installation

11. Control system of the car engine VAZ 2107
Description of the design of the engine control system
Engine Management System Repair Precautions
Fuses and relays for the engine management system - replacement
Electronic control unit (ECU) - removal and installation
Crankshaft position sensor - check and replace
Coolant temperature sensor - check and replace
Throttle position sensor - check and replace
Mass air flow sensor - check and replace
Oxygen concentration sensor - check and replace
Speed sensor - removal and installation
Ignition coil - check and replace

12. Cooling system of the car VAZ 2107
Description of the design of the cooling system
Coolant - level check and replacement
Thermostat - replacement
Electric fan activation sensor - replacement
Coolant Temperature Gauge Sensor - Replacement
Expansion tank - replacement
Radiator fan - removal and installation
Radiator - removal and installation
Coolant pump - removal and installation

13. The exhaust system of the VAZ 2107
Description of the structure
Downpipe - removal and installation
Additional muffler - removal and installation
Catalytic converter - removal and installation
The main muffler - removal and installation

Transmission of the car vaz 2107
14. Clutch car VAZ 2107
Clutch design description
Hydraulic clutch release - check and adjustment
Hydraulic clutch release - check fluid level
Hydraulic clutch release - fluid change and bleeding
Clutch release hydraulic reservoir - removal and installation
Clutch release master cylinder - removal and installation
Clutch slave cylinder - removal and installation
Clutch release hydraulic hose - removal and installation
Clutch parts - removal and installation

15. Gearbox car VAZ 2107
Gearbox design description
Gearbox - Checking the oil level and changing the oil
Speedometer drive - replacement
Reversing light switch - check and replace
Output shaft oil seal - replacement
Transmission - removal and installation
Gearbox - disassembly and assembly

16. Cardan transmission of the car VAZ 2107
Description of the design of the cardan transmission
Cardan drive - technical condition check
Cardan transmission - removal and installation
Cardan drive - disassembly and assembly

17. Rear axle of the car VAZ 2107
Description of the structure of the rear axle
Rear axle - check oil level and change oil
Main drive pinion oil seal - replacement
Axle shaft - removal and installation, oil seal replacement
Rear axle reducer - removal and installation
Rear axle - removal and installation

18. Front suspension of the car VAZ 2107
Description of the structure
Front suspension - technical check
Wheel alignment angles - camber, toe - adjustment
Front Wheel Hub Bearings - Adjustment
Front hub - replacing the oil seal, grease and hub bearings
Front suspension shock absorber - replacement
Front suspension spring - replacement
Front suspension upper arm - removing and replacing silent blocks (rubber-metal hinges)
Silent blocks (rubber-metal hinges) of the lower arms - replacement
The lower arm of the front suspension - removal and installation
Cushions and anti-roll bar - replacement
Ball joints - replacement

19. Rear suspension of the car VAZ 2107
Description of the structure
Rear Suspension - Checking Technical Condition
Rear suspension rods - replacement
Rear suspension shock absorber - replacement
Rear suspension spring - replacement

20. Wheels and tires
general information
Tires - pressure check
Wheels and tires - technical check
Wheel - replacement
Tubeless tire - repair

21. Steering car VAZ 2107
Description of the structure
Steering - checking the technical condition and adjusting the steering mechanism
Steering gearbox - check oil level
Steering gear engagement - adjustment
Steering wheel - removal and installation
Steering shaft covers - removal and installation
Steering shaft - removal and installation
Steering rods - replacement
Steering gear reducer - removal and installation
Pendulum arm - replacement

Several proven ways to solve the problem that occurs during the replacement of the lower ball joint on cars VAZ 2101-2107, Zhiguli, Classic

If you are reading this text, then we can assume that the work on self-replacement of the lower ball joint on your favorite Zhiguli (VAZ 2101-2107) suddenly “stopped”. And the reason for the stop was ball pin nut, which, due to unclear circumstances, refuses to unscrew. Simply, stupidly rotates with the support finger. After that, a natural question arises - “How to unscrew the nut and remove the lower ball joint? “And if you have a question, then you should look for an answer to it. I hope that you will find it on the page of "Auto Repair Schools")))

Replacing the steering column switches (tube) on Vaz-2101, Vaz-2102, Vaz-2104, Vaz-2105, Vaz-2106, Vaz-2107

The main reasons to replace the steering column switches or, as this part is also called tube on cars VAZ 2101-2107 are: faulty switch contacts (turns do not work, high or low beam headlights do not work), mechanical wear of the petal (spring-loaded contact) of the sound signal, breakage of the lever or control levers (sometimes one awkward movement is enough and the lever cannot be glued to the steering column switch block). I think everything is clear here. And, I dare to assume that if you are reading these lines, then at least one of the problems / breakdowns listed above happened with the steering column switch on your car. If I'm right then.

A small article supplementing these materials with useful information - replacement of crosspieces on VAZ 2101-2107 cars and tips for choosing and checking crosses for VAZ 2101-2107... It will focus on how to quickly determine which brand of propeller shaft is installed on your car. Which, of course, will help to give a final answer to the question: Which crosses to buy - Vaz 2101-2202025 or Vaz 2105-2202025? I think that every happy owner of Zhiguli asks himself a similar question, at least once in his life. And therefore, I hope that this material will be useful and in demand.

Recommendations for the selection and inspection of cardan shaft crosses for cars Vaz-2101, Vaz-2104, Vaz-2105, Vaz-2106, Vaz-2107

I invite you to read a small article, the purpose of which is - assistance in the selection and verification of the suitability of the driveshaft crosspieces of cars Vaz-2101, Vaz-2104, Vaz-2105, Vaz-2106, Vaz-2107... Visitors to my blog convinced me of the need to write this article. How? Yes, very simple. In a fairly short period of time, by email, through the “Question-Answer” section and the feedback form, I received several similar questions from them - Which manufacturer's crosspiece to choose for my car? What high-quality and reliable crosspiece can be put on the Vaz-2103? What to look for when buying crosspieces for the drive shaft for the Classics? What is the difference between the Vaz-2101 crosses and the Vaz-2105?

A few days ago, I received two requests at once from visitors to my blog to write an article to replace the rear brake pads on the popular and invincible Classic... Even, I myself was somehow surprised that with a large amount of materials for repairing VAZ 2101-2107 cars, there is still no article on replacing the rear brake pads on the page of your favorite blog! Therefore, it was decided, in the shortest possible time, to correct the annoying oversight and satisfy the requests of the blog visitors “Auto repair school“. In general, please meet.

And so, the reasons why you should start replacement of rear brake pads on cars Vaz-2101, Vaz-2104, Vaz-2105, Vaz-2106, Vaz-2107, Classic - the thickness of the lining of the rear brake pads less than 2mm , the lining of one of the pads has come off the metal surface (brake pads are always changed as a set).

Replacement of brake discs and front brake pads on cars Vaz-2101, Vaz-2104, Vaz-2105, Vaz-2106, Vaz-2107, Classic, Zhiguli

Continuing the braking theme))). This time we will talk about replacing brake discs on the beloved and not submerged Classics. I will not stretch out the introduction, I will immediately get down to business. The reasons why you should go to the car market, buy discs, pads and start replacing them. The first reason, brake disc thickness less than 9mm ... The second reason is the appearance of beating in the steering wheel and vibration in the chassis when the car stops. This is usually due to uneven wear or deformation of the brake disc. Yes, you can try to grind the disc. But, a trip to the turner will be justified if, after cutting the disc, you do not return to the first reason. So, if there is a beating during braking, it will be easier, faster, and ultimately cheaper to buy new brake discs.

How to independently remove the rear brake pressure regulator on cars Vaz-2101, Vaz-2104, Vaz-2105, Vaz-2106, Vaz-2107, Classic, Zhiguli

In the “Question-Answer” section, I am often asked similar questions that can be collected into one general topic - a problem with the rear brakes on cars VAZ 2101-2107, Classic, Zhiguli... Yes, this is exactly the problem, despite the fact that the braking system of the Zhiguli is not complicated and, as it might seem, any breakdown can be solved with a simple repair. But, suddenly, the car's brakes become ineffective or the rear wheels, in general, stop braking, and it is also possible to wedge one rear (in some cases both) wheels for no apparent reason. Standard actions, in the form replacing the rear brake pads, brake cylinders and parking brake cable with subsequent bleeding of the brakes does not solve the problem.

Replacing the ignition lock or contact group on cars Vaz-2101, Vaz-2104, Vaz-2105, Vaz-2106, Vaz-2107, Classic

Video (click to play).

Ignition lock (ignition switch) on cars VAZ-2101, VAZ-2104, VAZ-2105, VAZ-2106, VAZ-2107, and if it's easier to say in folk classics, they usually change in two cases. The first is the failure of the secret of the castle. In this case, the key turns with difficulty, wedges and may simply refuse to turn. Funds in the form of VD-40 or brake fluid usually give a temporary result. Therefore, replacing the ignition switch is inevitable. The second reason for replacement is burning of the contact group (photo 1). If the contacts on the chip are burnt, it will be quite difficult to start the car, you can turn the key to the “start” position two, three, four times and not hear the sound of the starter. To check, you can take the "control", connect one end of it to the negative terminal on the battery, and connect the other to the small terminal on the retractor relay or to the 50 wire connector chip. In order not to explain for a long time, look at photo 1A.

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DIY repair vaz 21074

technical manual for the operation of the car VAZ 2107 with engines 2103, 2106, 2104i and 21067i
carburetor / injector
service, specifications, diagrams, repair

Several proven ways to solve the problem that occurs during the replacement of the lower ball joint on cars VAZ 2101-2107, Zhiguli, Classic

Replacing the steering column switches (tube) on Vaz-2101, Vaz-2102, Vaz-2104, Vaz-2105, Vaz-2106, Vaz-2107

Recommendations for the selection and inspection of cardan shaft crosses for cars Vaz-2101, Vaz-2104, Vaz-2105, Vaz-2106, Vaz-2107

Replacement of brake discs and front brake pads on cars Vaz-2101, Vaz-2104, Vaz-2105, Vaz-2106, Vaz-2107, Classic, Zhiguli

How to independently remove the rear brake pressure regulator on cars Vaz-2101, Vaz-2104, Vaz-2105, Vaz-2106, Vaz-2107, Classic, Zhiguli

Replacing the ignition lock or contact group on cars Vaz-2101, Vaz-2104, Vaz-2105, Vaz-2106, Vaz-2107, Classic

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technical manual for the operation of the car VAZ 2107 with engines 2103, 2106, 2104i and 21067i carburetor / injector service, specifications, diagrams, repair

Several proven ways to solve the problem that occurs during the replacement of the lower ball joint on cars VAZ 2101-2107, Zhiguli, Classic

Replacing the steering column switches (tube) on Vaz-2101, Vaz-2102, Vaz-2104, Vaz-2105, Vaz-2106, Vaz-2107

Recommendations for the selection and inspection of cardan shaft crosses for cars Vaz-2101, Vaz-2104, Vaz-2105, Vaz-2106, Vaz-2107

Replacement of brake discs and front brake pads on cars Vaz-2101, Vaz-2104, Vaz-2105, Vaz-2106, Vaz-2107, Classic, Zhiguli

How to independently remove the rear brake pressure regulator on cars Vaz-2101, Vaz-2104, Vaz-2105, Vaz-2106, Vaz-2107, Classic, Zhiguli

Replacing the ignition lock or contact group on cars Vaz-2101, Vaz-2104, Vaz-2105, Vaz-2106, Vaz-2107, Classic

Popular

New items

technical manual for the operation of the car VAZ 2107 with engines 2103, 2106, 2104i and 21067i
carburetor / injector
service, specifications, diagrams, repair