Features of car repair VAZ-21219

All articles about the differences and features of the repair of components and assemblies of the engine and chassis of VAZ-21219 Niva cars.

The main differences of the VAZ-21219 car
The VAZ-21219 differs from the VAZ-2121 mainly by the installation of the 21213 engine. Therefore, there are some peculiarities in the repair of individual engine units and...

Engine assembly 21213
When assembling the 21213 engine, it is always necessary to install a new gasket under the cylinder head. The use of a used gasket is not allowed. Before installing the gasket,...

Cylinder block
Cylinder diameter, mm: class A - 82.00-82.01 class B - 82.01-82.02 class C - 82.02-82.03 class D — 82.03-82.04 class E - 82.04-82.05 When repairing a cylinder block, it is...

Connecting rod and piston group
Piston The diameter of pistons of different classes, measured perpendicular to the axis of the pin at a distance of 55 mm from the piston bottom, mm. class A - 81.965-81.975 class...

Crankshaft
For crankshafts of 21213 engines, the diameter of the main journals (mm) is: normal size - 50.799-50.819 repair (-0.25) — 50.549-50.569 repair (-0.50) — 50.299-50.319 repair...

Camshaft and its drive
The camshaft of the 21213 engine differs from the 2121 in the different angular arrangement of the cams, since the 21213 engine has different valve timing. The camshaft drive has...

Cooling and lubrication system
The cooling system differs only in the installation of an aluminum radiator. The radiator is tubular and plate, aluminum, with plastic tanks. The coolant is poured through the...

Power supply system
The fuel system is equipped with a Solex carburetor with a return drain of part of the fuel through a calibrated hole in the carburetor pipe into the fuel tank. A check valve is...

Features of the carburetor device
The VAZ-21219 car is equipped with a 21073-1107010 carburetor (Fig. 9-5), an emulsion type, two-chamber, with sequential opening of the throttle valves. The carburetor has a...

Disassembling the carburetor
Loosen the screws securing the carburetor cover and carefully remove it so as not to damage the float gasket and economizer tubes and the second chamber transition system....

Cleaning and checking the technical condition of carburetor parts
Fuel filter Wash the filter in gasoline and blow it with compressed air. Check the condition of the filter. If the filter or the fuel supply pipe are damaged, replace them with...

Assembling the carburetor
Assemble the carburetor in the reverse order of disassembly. Pay attention to the following points. The float should rotate freely on its axis without touching the walls of the...

Adjusting and checking the carburetor
Setting the fuel level in the float chamber The fuel level required for normal operation of the carburetor is ensured by the correct installation of serviceable elements of the...

Exhaust gas recirculation system
The vehicle is equipped with an exhaust gas recirculation system consisting of a thermal vacuum switch 12 (Fig. 9-15) and a recirculation valve 9 with a channel and recirculation...

Features of the transmission of the VAZ-21219
Clutch The clutch is equipped with a driven disk 21213. This is due to the fact that a greater torque is transmitted through the clutch and, in order to reduce the load on the...

Contactless ignition system
The electrical equipment of the VAZ-21219 differs from the VAZ-2121 by the introduction of a contactless ignition system and a carburetor electromagnetic valve control system. The...

Carburetor electromagnetic valve control system
A serviceable control unit 3 (Fig. 9-26) should switch off valve 2 when the crankshaft speed increases to 2100 min - 1 and switch on the valve when the speed decreases to 1900 min...

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