To normally drive your car, youyou need to know how to pull the chain on the VAZ-2107. It is installed in the front side of the engine, immediately behind the cooling radiator. In the article, we will consider how to adjust and adjust the drive of the gas-distributing mechanism of the seven. You will learn about many of the nuances that will help with the operation of the car. They are extremely important, since the functioning of the valve system affects the ride quality.
There is a chain of a drive газораспределительногоmechanism under the cover in the front of the motor. It does not matter which engine is installed in your car, all repair work must be carried out according to the scheme below, both on the injector and the carburetor engine. Chain replacement is necessary in cases when it is too much extended. In this case, the chain tensioner VAZ-2107 does not help to get rid of excessive sagging.
Also, it needs to be changed if there is a breakagein progress. First, the decorative grille is removed and all the liquid is drained from the cooling system. After that, the pipes from the radiator are disconnected, the electric fan is removed if necessary. The radiator housing is detached from the brackets and completely removed from the vehicle. You will also need to remove some elements from the internal combustion engine to pull the VAZ-2107 chain.
Loosen the nut on the generator, remove its belt. After that, unscrew all the nuts that secure the cover to the cylinder head. Note that the engine tray is screwed into the front cover, which covers the timing chain, with three bolts. These three bolts must be unscrewed. Establish a camshaft so that labels on the top asterisk coincided with a ledge on a cover of a camshaft. Produced this is the same with the key for the ratchet. Be sure to remove the chain tensioner VAZ-2107 so that it does not interfere with the disassembly.
Turn the crankshaft pulley only clockwisearrow. Bend off all the petals with which the lock washer is locked. After that, unscrew the nut that secures the sprocket. But do not rush to shoot it. After loosening the fastening of the pulley, which is on the crankshaft. Also, the nut is loosened by means of which it is fastened. Disassembly is complete, nothing more will prevent you from removing the cover from the timing chain. Using the key for 10, it is necessary to unscrew all the bolts that securing the cover to the internal combustion engine block. Before you pull the chain on the VAZ-2107, make sure that it is in good condition.
A small rubber hammer neatlyTap the cover around the perimeter. Otherwise, it will be bad to fall behind the landing. After removing the cover, you must dispose of the old gasket. Please note that the remainder of it can remain on the engine. Put a mark on the asterisk of the drive of the trambler and oil pump, in order to subsequently not re-set the ignition timing. Only then you can dismantle the sprocket on the camshaft.
Having done this, you need to remove the tensiondevice, deflecting the petals, which are located on the lock washer sprocket. With the help of it, a tamper with an oil pump is set in motion. Then it is necessary to unscrew the nut, only then remove the timing chain. That's all, the chain is removed, and the installation of the new is in the reverse order. Further on how to pull the chain on the VAZ-2107 with your own hands. And do not forget that you need to fix all the screwed connections with the help of lock washers.
To adjust the tension of the drive chaingas-distributing mechanism, you need to perform some actions. This is carried out in the event that the chain mechanism is very strongly extended, began to appear metallic ringing. Please note that it is also necessary to carry out adjustment when the chain was removed from the engine of the car during other repair work. For convenience, it is best to install an automatic chain tensioner VAZ-2107 special design. It will help get rid of the frequent control of the gas distribution mechanism.
Before adjusting the gaps in thevalves, it is also necessary to make the adjustment of the chain tension. After the replacement of the tensioner or the soothing, the same manipulations are carried out. As a rule, the chain does not bounce constantly, but only with increasing the speed of the crankshaft. At this point, the ringing starts to appear, but it decreases when the engine is leveled. If the chain is too stretched, it will cause all phases of the gas distribution to begin to shift gradually, which will lead to interruptions in the functioning of the internal combustion engine.
Now I need to say a few words about howpull the chain on the VAZ-2107. For adjustment, it is first necessary to fully de-energize the chain tensioner. To do this, unscrew the nut on the cap using a key of 13. At this point, the shoe should snap off. If this did not happen, then, most likely, there was a seizure of the plunger. Try to tap the hammer slightly to get rid of this problem. Turn the crankshaft several turns with a key on the 38. It should stop at the moment when there is the greatest resistance for rotation.
In this position, the gas distribution chainmechanism will be in a stretched state. This is what is needed for proper adjustment. Hold the crankshaft so that it does not turn in the opposite direction. Then tighten the nut on the cap. And at the final stage it is necessary to put a cover on the cylinder head. At this stretch of the chain VAZ-2107 is completed, took the entire procedure is not so much time. The drive chain now has a normal tension.
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