In many cases on VAZ 2107 cars, you need a complete or partial replacement. Masonry caps VAZ 2107 and their repair is no exception.
On the VAZ 2107, the replacement of oilmaging caps is carried out independently with the help of some tools. The malfunction of the oil reflective caps, as they are also called, can be different.
Basically, it is a gray smoke arising from the exhaust pipe when braking or high oil consumption. In such cases, the replacement of oil consuming caps on the VAZ 2107 will be the most correct solution.
How to replace caps
Tools required in work:
- dynamometer key;
- tin rod;
- special removable tool;
- dismissant.
Preparatory work
Replacing the oil-changing caps on the VAZ 2107 begins with the following actions:
- the car is carefully and completely wash outside the garage;
- it is also necessary to rinse the bottom and motor compartment of the car (it is advisable for this operation manually, not on washing).
Important. When washing the car and its engine compartment, you need to be over-attentive. It is impossible to allow water to get water to the actuators of the fuel injection system, sensors or pads cannot be.
During the washing of the engine compartment, it is necessary to disconnect the wires from the battery. After the sink, all the details must be carefully dried.
We continue:
- the car is installed on a flat horizontal platform (concrete floor of a garage or other smooth coating).
Remember that the smooth and solid surface will allow you to raise the machine on the lift and securely install on the stand. This is necessary to perform work without hanging the wheels, it is necessary after turning off the ignition, fix the manual brake or use the anti-tilt stops.
- we put the car on the pit watch or flight.
In some cases, the car is installed on an uneven surface, for more convenient work with some details. But when it is necessary to replace the oilmaging caps VAZ 2107, the car is installed only on the perfectly smooth surface.
Council. On the car VAZ 2107, it should be transferred to the transmission on only if you do not have to run the engine or turn the crankshaft during operation. Replace the oilseed caps on the VAZ 2107 it will be necessary so that when setting the shafts, the label matches each other.
Main works
- special candle wrench by 21 millimeter or by an end head with a deep head turn each candle from the threaded connection of the cylinder block.
At the same time we estimate the condition of the candles. It should be known that a good candle has a gray-yellow or gray-brown nagar on an insulator.
If the nagar will have black, it means that the ignition candle is defective, and it is best changed.
We begin dismantling the camshaft and levers of valve drives on the injection engine VAZ 2107.
Replacing the oil-circulation caps of VAZ 2107, whose video process can be viewed here, provides for the following actions:
- remove the top protection of the head of the cylinder block (cover);
- camshafts set to such a position that the end of the compression tact in the fourth cylinder corresponded;
- take chisel and flexing the petals of the lock washer bolts of the camshaft sprocket bolts;
- on the car we turn on the first gear;
- we take the end key to seventeen millimeters and turn the bolt;
- then remove it along with the washers;
- we find a chain tensioner timber and remove it;
- we also remove the star with.
Council. So that the chain does not cross in the dismantling process, it needs to be tied to an asterisk and position in the block head.
- we turn nine nuts that fix the camshaft bearings (act by the protes key to 13);
- remove the case assembly with the spills of the block head;
- we take a precipitated or end key that turn the bolts that lock the thrust flange to the bearing housing;
- then we take out the flange from the groove located in the front shaft;
- remove the camshaft shaft.
Important. When removing the camshaft, the pistons of the first and fourth cylinders must be supplied in the correct position. It will not allow the valve to fall into the cylinder after the crushers are removed. It is in this position that oil caps are replaced with new ones.
We continue:
- through the candle hole, we install a tin bar between the valve plate and the piston (the diameter of the rod should be 8 mm);
- mount the pressure bracket of the dismissant to the springs plate, securing this bracket with a nut (it is recommended that the nut is first screwed down on the heel of the attachment of the bearings housing);
- remove two croutons from the valve springs, first squeezing them with a distributor;
- remove the calcifier, unscrewing the nut;
- we also remove the springs plate;
- outdoor and internal springs remove;
- i also remove the base washer of the inner spring;
- we take a collet inertial puller and install it on the oilmaging cap;
- we hit the upper battle about the bottom, thus squeezing the tool collet;
- we offer oil pressing cap with valve guide sleeve.
Installing new oil recovery caps
We start installing the caps with your own hands, as the instruction advises. Usually the installation kit for the bushing includes.
It should be put on the valve terminal, in order to avoid damage to the working edge of the cap.
Establish:
- in the nutrine surface of the oilmaging cap is lubricating with engine oil;
- move it on the sleeve in the valve guide until it stops;
- remove the installation sleeve;
- we take a mandrel that is included in the set of puller;
- we will press the new cap on the guide valve sleeve;
- all items are set in reverse sequence;
- solder's tin rod with a hammer we applied several non-links on the end of the valve rod for the self-sugar;
- replace the oil caps of the first and fourth cylinders;
- the crankshaft turn 180 degrees, holding a camshaft with a chain;
- mount the pistons of the second and third cylinders to the NMT position;
- caps of the valves of the second and third cylinders replace;
- after that, turn the crankshaft by 540 degrees and set the piston of the fourth cylinder to the position of the NMT compression tact;
- mount the housing with a camshaft on the stiletto head of the cylinder block, wrapping a uniform fastening nut;
- welcoming and carry out the setting of an asterisk with a camshaft chain.
Council. During the installation, the fastening bolt should be adjusted after wrapping, bending the petals of the locking washer. Be sure to check the coincidence of tags.
- chain tensioner Charge and set to the previous place (thus, the tensioner is discharged).
The above step-by-step instruction gives the necessary knowledge by motorist. This article will help not only novice motorists, but also to save hopeful drivers.
After all, today the price of these services is very high.
