How To Turn A Chain From A Chainsaw
Stihl mc 180 chainsaw. A tool designed for sawing wood in the transverse direction. The equipment belongs to the category of appliances for domestic use. The model differs from professional tools in the material of the working bodies and is designed to be used periodically, not more than 40 minutes per cycle of work.
Varieties of saws and specifications
The demand for Stihl mc 180 chainsaws among amateurs is due to ease of use and reliability. The basic model weighs only 3, 9 kg. Saber, blade length 35 cm allows you to cut logs or drop trees up to 30 cm cross-section. Two-stroke engine power 2 l. With. That allows you to perform all household work associated with the transverse sawing of boards and even firewood from any tree species. The fuel tank capacity is only 0.25 liters, but this allows you to work without stopping for 45-55 minutes.
A mixture consisting of recommended or transmission oil with unleaded AI-92 and AI-95 gasoline should be used for refueling. The ratio is 25 ml of additives per liter of gasoline.
The Stihl 180 chainsaw chain is an endless closed chain of 50 links. Other parameters:
- Chain pitch. 3/8 inch;
- Groove width. 1.3 cm;
- Manufacturing material high-carbon steel, chrome-plated steel, victorious brazing.
The working mechanism, a saw set, includes a tire, an asterisk and an automatic lubrication system.
The chain tension system is located on the side, which is convenient. A chain brake is provided.
Depending on the length of the tire and the modernization of the Stihl MC 180 chainsaw, there are several modifications. Saws with a saber length of 35 cm belong to the models in the marking of which there are 14, their length in inches is 14. The same equipment for the engine and its parameters, but with a tire length of 40 cm, is called MC 180 16. Stihl mc 180 C chainsaw BE tool is above class. It contains a 40 cm long busbar, an easy-start system, and a quick chain tension system. Easy access to the air intake filter, a condition under which the tool life is extended.
Compliance with the instructions is the basis for long-term operation of the mechanism
For any tool, especially complicated, like a Stihl 180 chainsaw, an instruction manual is attached. Before you start up for the first time, you need to study the technical manual. This is even more relevant if you already have experience with the Friendship saw. Another layout, the chain tension system, the conditions for starting and adjusting the tool require prior acquaintance. There are reports on the forums that the sawyer poured a candle on the first start. He repeatedly pulled the starter, you need:
- Move the lever to the extreme position;
- Pull the starter slowly. 2 times;
- Pull a few times sharply and quickly.
To avoid problems, gasoline must be developed to the end, without leaving “sour” in the tank for several days.
The instruction manual provides a verbal definition of the markings on the tool body. There is also a characteristic of the parts, the procedure for disassembling the Stihl 180 chainsaw to replace the nodes, sharpening the chain.
Warnings about working with a high-risk tool and about safe practices will help prevent injury. It is important, changing the chain, be sure to check whether it is recommended by the manufacturer. Failure to comply with the components may lead to breakdown, failure to comply with warranty service conditions.
How To Turn A Chain From A Chainsaw
DIY saw repair
With the advent of the lightweight and convenient Stihl MC 180 chainsaw in the household, it will completely replace the two-handed, bow and even a hacksaw. Over time, the chains become dull, the sprockets wear out, the oil supply system is damaged. Some problems can be fixed by yourself. Others require repairs at special service centers.
You can check if there is grease in the tank and if it enters the chain using a blank sheet of paper. Direct the tire onto a piece of paper; a characteristic mark in the form of an oil strip should remain on it.
You can repair the saw yourself only by understanding the assembly of the units and the sequence of operations for removing and restoring or replacing the unit. The Stihl 180 chainsaw instruction manual will become a reliable assistant. It is in it that you can find installation techniques and a sequence of repair operations:
- Oil supply systems;
- Bringing the carburetor to working condition;
- Repair or replacement of the oil pump.
In addition, the home master can shorten the extended chain and sharpen it.
If the saw chain remains dry during operation or the oil leaks, it means that the Stihl 180 chainsaw lubrication system needs to be repaired and the lubrication system must be repaired. Inspect the oil lines and the connection density with the fittings. Be sure to clean the filter at the oil supply. If there is slight mechanical damage to the hoses, the tightness can be restored with sealant.
The carburetor makes itself felt by the difficulty when starting the saw, the running tool does not gain momentum, stalls when throttling. The reason may be the wear of the cuff on the piston, as a result it draws in air during discharge. For repair, the carburetor is removed and gets to the cuff on the accelerator, disassembling the assembly in the sequence:
- Remove the cover with the membrane by unscrewing the screw;
- Remove the snap ring;
- Disconnect the air damper, remove the throttle;
- Pull out the accelerator with a spring;
- Replace the tiny piston with cuff and reassemble the carburetor in the reverse order.
Malfunctions may be due to the ignition system. After checking the performance of the candles and cleaning the soot, adjust the carburetor, the feed system and clean the injections. The carburetor is a complex unit and the operation of the chassis depends on its setting. If there is no confidence and skill, it is better to use the services of a specialist. Often, working on low-quality gasoline, with non-recommended oil, is the root cause of all malfunctions.
To help the master on the resources there is information on how to repair a Stihl 180 chainsaw with your own hands, for example, a will show the disassembly sequence.
About the diagnosis of the lubrication system, see here:
Features of saw chains
The working mechanism of the saw is a chain. The manufacture of saw chains is carried out according to a special technology:
- The cutting element is made of high carbon steel, and the use of chromium plating or applying a victorious layer to the cutter. The more complex the manufacturing technology, the higher the cost of the chain.
- The hinge holes are ground to reduce friction and extend service life.
- Rivets are used only hardened by a special technology.
- Marks are applied to the teeth, by which it is possible to determine wear and perform uniform sharpening.
- After connecting the links in a chain, the product is subjected to stretching to ensure dimensional stability during operation.
A well-thought-out system of automatic chain lubrication increases the service life. New saws should be selected according to the characteristics specified in the instructions for use of the Stihl 180 chainsaw.
You need to know, chains with winning surfacing are 3-5 times more expensive than usual, but it is impossible to sharpen them with your own hands when repairing a Stihl 180 chainsaw. Employees of the Ministry of Emergencies use this tool more often.
For a long maintenance-free period, use the oil recommended by the tool manufacturer. A special mineral composition is used to prevent chain grinding. It is not permissible to use oil intended for addition to Stihl gasoline for saws.
It is often asked whether longitudinal cuts can be made with a Stihl 180 saw. The power of the saw allows you to work on cutting wood only across the fibers.
The price of a Stihl MS 180 chainsaw is significantly different. The most inexpensive basic model of a standard complete set. The cost of the device depends on the country of manufacture. A German or American product is more expensive than Chinese for well-known reasons.