How to fix oil leaks in a chainsaw

How to fix oil leaks on a chainsaw.

One of the cases of eliminating spontaneous leakage of saw chain lubricating oil from a chainsaw. Repairs.

In general, the main problem is due to poor oil.

It is not recommended to pour oil into a chainsaw that is not intended!

How to fix oil leaks on a chainsaw.

One of the cases of eliminating spontaneous leakage of saw chain lubricating oil from a chainsaw. Repairs.

In order to solve the STIHL MS 180 problem related to oil supply, it is purposeful to disassemble the device.

Solution to the problem:

  • Check the hose, if it is damaged, then replace it with another one. Or try to degrease the hose and wash and put on a sealant, everything should work.
  • Check the filter oil for breakage, clean it (if you filled in the waste)
  • There may also be a reason in a clogged zapune, with all this, a vacuum appears in the fuel tank, and affects the fuel supply. The problem may be in the adjustment of the carburetor and the channels, or the air filter, may be clogged, you need to thoroughly clean the filter and the channels of the carburetor.

Malfunction of the fuel supply system in the chainsaw

If everything is in order with the ignition system, then go ahead and check the fuel supply system of the chainsaw.

  • contamination of the fuel filter;
  • the hole in the tank lid is clogged;
  • insufficient amount of incoming fuel mixture.

Disconnect the fuel hose from the carburetor and see if fuel flows out of it or not. Eliminate the oil leak on the chainsaw | video on. As a rule, a refusal in how to find a defect in a chainsaw can be eliminated with a leak. Repairing the oil pump on a chainsaw: how you can eliminate oil leaks for repair c. If the fuel flows in a free stream, then everything is in order. the cover and filter are working properly. If the fuel mixture does not flow at all or flows very weakly, then clean the cover hole (breather) with a needle.

Carburetor STIHL MS-180

The STIHL MS-180 carburetor is equipped with one idle adjustment screw. Full load jet is not adjustable, i.e. it cannot be changed.

You need to know the basic rules for adjusting the idle speed:

1) check the air filter, if necessary, change it;

Carburetor repair STIHL MS 180

Repairing a STIHL MS 180 carburetor is a difficult process. Note that during repairs, the risk of abrupt changes in the cylinder-piston group is practically absent.

If the chainsaw does not start, then follow these steps:

1) open and close the gas tank cap;

2) it is advisable to remove the candle and then drain;

3) ventilate the combustion chamber.

If after this there were no positive results, then it is better to check the condition of the air filter, the process of supplying gasoline and the functioning of the spark plug.

This problem is associated with the valve (blind man), which is clogged, and as a result, a vacuum is formed. All about repairing a chainsaw with your own hands I am not leaking oil from why in a chainsaw. To eliminate this inconvenience, you need to clean the valve (blind man) with a needle.

If the chainsaw was purchased with a guarantee (as a rule, there can be no other option), immediately hand it over to the service.

Thus, the STIHL MS 180 chainsaw is very convenient to use, has good ergonomics and a number of significant advantages.

Why oil leaks from a chainsaw

Saw 2010 release. It is used mainly at the dacha and in annual trips to Karelia in August. I would not say that I worked it straight in the trash, rather the operation is rare and sparing. I did not build houses from a bar for her. So, fill up the tree, cut off the post. And for a year now I have been suffering with such a misfortune: under the saw there is always a puddle of oil. Leaks from the chain oil reservoir. I changed the pump 2 times, changed the rubber band into which the pump piston is inserted. one fig flows. In the summer, a full tank can drain out during the night. Through a long experience I have found that it flows not from the pump, but from under the metal bar, which is under the “tire”. Behind it at the top there is a hole with a piece of PVC tube inserted into it, which goes into the oil tank.

So, it flows constantly from there. I tried to leave the saw on my side, and I twisted it this way and that… Don’t do it, there’s a puddle under the saw. Can anyone come across a similar one? Is it really possible to cure or to suffer constantly? Before, nothing flowed.

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Chainsaw Stihl 180 oil supply repair

The STIHL MS 180 chainsaw is the ultimate tool for logging and other woodworking operations. It is one of the most widely recognized gardening devices and is armed with functional abilities.

The tool weighs about 4 kg. The power achieves 1.5 kW, and the bus length is 35 cm.

Note that from a semi-professional device for this model of the saw got electric ignition and a rather quick tension of the chain. saw chain from a chainsaw. you will understand why it flows: Why oil flows from under. In addition, the STIHL MS 180 saw has 2 tanks designed for gasoline and oil consistency.

Reduced vibration is one of the main features.

This result is achieved thanks to 4 shock absorbers. It is no secret that the highest depreciation has a harmful effect on human health and in Europe it has been fought for a long time.

It must be emphasized that it is no better to disassemble this saw without the help of others without special instruction, in this case it is better to entrust the device to the masters.

2) check the spark arresting grille, if necessary, change or clean it. Then you can turn on the engine, and then warm it up.

Chainsaw ignition system malfunctions

Problems in the ignition system in most cases become a prerequisite for the failure of the gasoline tool engine. Reasons for stopping the oil supply in the chainsaw. How can you fix oil leaks on a chainsaw. Therefore, you should start looking for defects specifically from it.

Little tricks Chinese chainsaw

The video describes the disassembly and correct assembly of the oil pump and the sealing of the oil supply pipe. if oil does not flow to the chainsaw chain, It is because of this Why oil flows. If during operation no oil is supplied to the chainsaw chain, it is out of order, oil Why oil. how.

Malfunction of the fuel supply system in the chainsaw

If everything is in order with the ignition system, then go ahead and check the fuel supply system of the chainsaw.

  • contamination of the fuel filter;
  • the hole in the tank lid is clogged;
  • insufficient amount of incoming fuel mixture.

Disconnect the fuel hose from the carburetor and see if fuel flows out of it or not. Eliminate the oil leak on the chainsaw | video on. As a rule, a refusal in how to find a defect in a chainsaw can be eliminated with a leak. Repairing the oil pump on a chainsaw: how you can eliminate oil leaks for repair c. If the fuel flows in a free stream, then everything is in order. the cover and filter are working properly. If the fuel mixture does not flow at all or flows very weakly, then clean the cover hole (breather) with a needle.

Oil supply repair video

What to fill in oil for chainsaw Stihl 180 (stihl 180)

  • Spend some money on original oil Stihl HP 2-stroke oil costs a little more, but cleaning is even more expensive.
  • High-quality fuel can be poured into Mobile 1, and a three-phase one is suitable for lubrication, in no case do not fill in the workings.
  • Of the inexpensive options, mineral oil is 15-40, in winter 10-30. You can M8, for example, or M10.

How To Fix a Chainsaw That Leaks Oil. Video

 

Remember personal safety when working with a chainsaw.

Remember that the quality of the oil being poured affects the operation of the chainsaw. Advantages of the Husqvarna chainsaw 240 Why is gasoline leaking from the Husqvarna 240 chainsaw? Poor quality oil can cause ineffective tool performance and adversely affect tool parts.

To ensure that the STIHL MS 180 oil pump delivers oil without difficulty, check and clean the pump periodically. OIL LEAKS Oil is leaking from the chainsaw. A quick overview of why oil is in a chainsaw. Thus, the oil supply process will be normal.

How to fix oil leaks on a chainsaw.

One of the cases of eliminating spontaneous leakage of saw chain lubricating oil from a chainsaw. Repairs.

How does an oil leakage additive work?

The purpose of the oil leakage additive is to thicken the working oil or create a film on the surface that would become a kind of shield. That is, in the composition of such a sealant, special thickeners are added to the oil system, which significantly increase the viscosity of the oil. Also, the sealant against oil leakage affects the rubber gaskets and oil seals, which is why they swell a little and additionally seal the oil system.

However, the use of such formulations in internal combustion engines is considered highly questionable. The fact is that an increase in the viscosity of the oil used in the engine adversely affects its lubrication system. Any internal combustion engine is designed to use oil with a specific viscosity. It is selected in accordance with its design features and operating conditions. In particular, the size of the oil channels, the permissible gaps between the parts, and so on. Accordingly, if the viscosity of the lubricant is increased by adding a sealant to its composition to eliminate the leakage of engine oil, then the oil will hardly pass through the oil channels.

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5W30 and 5W40. what is the difference between engine oils

Therefore, when even a small leak appears, first of all it is necessary to diagnose the reason for which it arose. And the elimination of oil leakage with a sealant can be considered only as a temporary measure, that is, use it only if, for some reason, at the moment it is not possible to perform normal repairs to eliminate oil leakage.

Oil Leakage Additives

Hi-Gear Stop-Leak for Engine

Another popular oil leak reduction additive that can be used with both gasoline and diesel engines. Likewise with any type of oil. Prevents cracking of rubber and plastic parts. It is noted that the effect of use occurs approximately on the first or second day after pouring oil into the system. The manufacturer recommends using the oil leak prevention additive once every two years.

Please note that after pouring the additive into the engine crankcase, let the engine idle for about 30 minutes. So the composition will be homogeneous and begin to act (internal chemical reactions and polymerization will occur).

It is sold in a 355 ml can. The article of such a cylinder is HG2231.

Causes of oil leakage

Any automobile engine in the process of operation gradually loses its resource, which is expressed, among other things, in the wear of the oil seals or the appearance of backlash. All this can lead to the fact that the oil inside the crankcase can come out. However, there are actually more reasons why this can happen. Among them:

  • deformation of rubber or plastic seals or their displacement from the installation site;
  • wear of seals, oil seals, gaskets to the point where they begin to leak oil (this can happen both due to natural aging and due to the use of the wrong kind of lubricant);
  • reducing the value of the tightness of the protective layer of individual engine parts;
  • significant wear of the shaft and / or rubber couplings;
  • increased backlash of the crankshaft or camshaft;
  • mechanical damage to the crankcase.

Rating of additives that stop oil leakage

Currently, there are many different sealant additives on the market that are designed to eliminate engine oil leaks. However, among domestic motorists, additives of the following brands are most popular: StepUp, Xado, Liqui Moly, Hi-Gear, Astrohim and some others. This is due to their widespread distribution and high efficiency in combating engine oil leaks. If you have had any experience (both positive and negative) in the use of this or that additive. share it in the comments.

Liqui Moly Oil-Verlust-Stop

A good remedy from a popular German manufacturer. Can be used with all gasoline and diesel engines. The additive does not have a negative effect on rubber and plastic engine parts, but, on the contrary, increases their elasticity. It also reduces the amount of oil consumed “for waste”, reduces engine noise, restores the compression value. Can be used with any engine oil (mineral, semi-synthetic and fully synthetic). Please note that the additive cannot be used in motorcycle engines equipped with an oil bath clutch.!

As for the dosage, the additive must be added to the oil in the proportion of 300 ml of the agent for the volume of the oil system, equal to 3. 4 liters. The effect of using the product does not come immediately, but only after 600. 800 kilometers. Therefore, it can be considered more preventive.

Astrochem AC-625

Russian analogue of the additives listed above for eliminating oil leaks. It is distinguished by good efficiency and low price, therefore it has gained popularity among domestic motorists. Eliminates leakage by softening rubber products in the engine oil system. oil seals and gaskets. Suitable for all types of oil. One canister of additive is enough to add to an engine with a 6 liter oil system.

It is recommended to add the additive during oil and oil filter changes. Of the shortcomings of the tool, it is worth noting the fragility of its work. However, it is more than offset by the cheapness of the composition. Therefore, it is up to the car owner to decide whether to use the AC-625 additive or not.

Fixing A Chainsaw That Leaks Bar Oil

 

Packaged in 300 ml packaging. Astrohim additive article. АС625.

Eliminate engine oil leak

It should be noted that oil leakage in the engine, most often, is caused by poor ventilation of the engine crankcase, even if it is just oil stains in the sealing areas of its various parts. How to fix an engine oil leak is described in this article.

A leak can appear in the gas pump, valve cover, distributor and other parts of the engine. During the working stroke of a piston, some of the exhaust gas breaks through the O-ring and ends up in the engine crankcase. And here no one will ask us whether we want it or not.

In new engines, this number is reduced to the very minimum, but with old engines, unfortunately, things are completely different. In them, too much exhaust gas makes its way into the crankcase, which, in turn, creates excess pressure in it. To reduce this pressure on modern cars, a special crankcase ventilation system is used.

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There are two ventilation systems for the engines. The first works only at idle, and the second. at high speeds. This only applies to gasoline engines. Both ventilation systems consist of rubber tubes through which crankcase exhaust gases are discharged into the intake manifold. They pass in small quantities into the air filter, and then, through the idle system, into the intake manifold. This is all done so that at idle the gases do not interfere with the operation of the engine. This valve blocks ventilation at idle, but if suddenly it does not work normally, then too weak a mixture will come out in the intake manifold, and the engine will shake, or it will stall altogether, but this will happen if the carburetor is working correctly.

In engines with injection, as a rule, one crankcase gas outlet pipe, but on the approach to the throttle valve, a larger diameter channel is placed in the intake manifold in front of the throttle valve, and now the smaller diameter channel enters after the throttle valve. It is most often the first, and is clogged with debris, because its diameter is only about one millimeter. Through a larger channel, the crankcase is ventilated at an open throttle, and through a smaller one at idle. When these two channels, especially the smaller one, become clogged with smoke, ventilation of the crankcase will not occur, and the exhaust gases can create such excessive pressure in the engine that not a single gasket, not a single oil seal will take it out, and crankcase gases with oil will pour out out. Therefore, before repairing oil leaks, achieve normal crankcase ventilation.

If the valve cover suddenly fogs up, then it must be removed, then washed and greased with a sealing gum, and installed back. Need to lubricate
See also the rubber shaped washers under the bolts that secure this valve cover. When washing the valve cover, wash the oil separator of the crankcase ventilation system in order to at least slightly wash the mesh inside it. When replacing the cover and tightening the retaining nuts back, be careful, as this can easily rip off the threads or push the valve cover. Of course, one could not notice the leak from under the valve cover, because it is paramount. this is to monitor the oil level. But it is better, nevertheless, to eliminate every oil leak from under the valve cover.

If traces of oil are found in the place where the distributor is attached, do not worry, there is nothing wrong with that. To eliminate this problem, you must first remove the distributor cover, then determine where the slider is looking, unscrew the mounting bolts, and remove the distributor. Then, lubricate the rubberized end with a sealant (but do not remove it), and put the distributor back in. But the slider should be the same as it was before it was removed. Therefore, before taking off, it is important to remember where the slider is looking. All these operations will take no more than ten minutes, but the result will definitely please you.

With an oil sensor leak, things are much more serious. If such a problem has arisen, do not hesitate. The sensor must be replaced immediately! This leak may someday increase so much that by pump pressure in just a couple of minutes, all the oil will pour out. The fact of the matter is that the leakage of the sensor is most often caused by the wear of the rubber diaphragm in it, and a damaged, cracked diaphragm can burst at any time.

But the leak from under the oil filter is not very scary. First you need to tighten the filter tighter, but it is better, of course, to simply replace it, since the reason may be in it. The filter may not match the standards for your engine, or it may have gotten a defective one.

But what if the sump is a little slanted on the bolts and an oil leak has formed? It’s okay, you just need to remove it, align it, lubricate it with sealant and attach it to its birthplace. Old cars use cork gaskets to seal the joints, while newer ones. only sealant. If you just have a great desire to cut a new gasket from oil-resistant rubber, you can do it. But best of all, throw out the old gasket, and “put” the pallet on the sealant.

The engine sump can be difficult. You just need to remove the “ski”, and the pallet is already in front of you. Don’t worry, the engine won’t fall as it is supported by the transmission mount and the front mount. When installing the pallet in its place, it is important to evenly tighten the bolts, and at the same time, do not forget that it is very easy to break off the pallet mounting bolt!