Before choosing a chainsaw, you need to decide which class of tool is best for you. As for household models, they are designed for a very limited time of work for a month. Semi-professional saws, also called farm-class tools, can handle more complex jobs. With their help, it will be possible to fell trees and carry out construction work. It is possible that this type of equipment is right for you if you plan to build a country house or bathhouse.
But professional saws can be operated for at least 10 hours a day. The main feature of such a tool is the ability to use the engine without interruption. On sale today you can find special saws that were designed to carry out manipulations inside the crown of a tree. This is especially true if you need to care for green spaces. Such models usually have an optimal center of gravity and low weight. Among other chainsaws, the Oleo-Mac 937 model is on the market. About her and will be discussed below.
Description of the Oleo-Mac 937 chainsaw
This model of equipment is used for sawing timber and logs, cutting branches and felling trees. The tool is adapted for use in severe frosts. Starting force is reduced thanks to electronically controlled magneto. The tool has an anti-vibration system that provides operator comfort. The unit is lightweight and easy to operate.
The main advantages of the model
The Oleo-Mac 937 chainsaw has a system that provides the possibility of uninterrupted operation even in the winter season. The design has controls that are built into the lever. Thanks to this, the operator will be able to easily turn the ignition on and off, as well as use the half-gas and air damper. All this greatly simplifies the operation of equipment.
Oleo-Mac 937 has an automatic aluminum oil pump, which guarantees zero oil consumption at idle. The engine starting force is reduced, and the constant efficiency and long service life are provided by a two-ring piston. This is also due to the forged connecting rod, as well as the nickel-plated cylinder and crankshaft.
Safe operation is guaranteed by an inertial chain brake. The nylon air filter is reusable. Immediate engagement of parts is made possible by a three-element clutch. This almost eliminates slippage and makes parts wear evenly.
"Oleo-Mac 937" is comfortable in work also thanks to the anti-vibration system. Toothed double emphasis ensures a reliable fit of the tool to the log. The merit of the emphasis also consists in fixing, as well as good balancing. Use for the operation of the unit should gasoline grade AI-92 and oil, which is designed for two-stroke engines. The manufacturer provided easy access to the candle and filter, while there is no need to use an additional tool.
Specifications
The Oleo-Mac 937 chainsaw, which is described in the article, has a 41 cm long tire. This household model has a 35.2 cm 3 engine. The device weighs 4.1 kg. The volume of the oil tank is equivalent to 0.22 liters. The groove width is 1.3 mm. Chain pitch is 3/8 inch. During operation, the equipment emits noise at a level of 110 dB. The power of the device is 1.65 kW, or 2.2 liters. from. The fuel tank volume is equivalent to 0.32 liters.
Repair Recommendations
Quite often, consumers encounter a problem when the Oleo-Mac 937 chainsaw stalls with “gas” (that is, with the slightest press of the power button). If such a problem arose, then it is necessary to understand the breakdown in sequence. For trouble-free operation of the equipment should be careful about the fuel. If the mixture is not prepared correctly, the chainsaw will not start.
In order not to encounter the above problem, it is necessary to use high-quality gasoline. It is recommended to use oil that is manufactured by the manufacturer. In addition, the fuel mixture should be prepared in such a volume that it will be enough only for 2 weeks, but not more. Otherwise, the composition will lose its octane property, which will entail problems with the instrument.
Saw "Oleo-Mac 937" may stall if there is a candle fill when the mechanism is running. The candle should be washed and dried, and it should not be calcined in any case. Excess fuel is drained through the spark plug hole. It is important to wait about half an hour, and then put the candle in place and try to start the tool.
If the chainsaw stalls when you press the gas, then this can also lead to the fact that there is no spark. This problem is sometimes indicated by the lack of contact between the wire and the tip of the candle. If the connection works correctly, but there is no spark, the cause is the electronic ignition unit. Such parts are not repaired, so they can only be replaced.
Additional repair recommendations
By inspecting the candle, the consumer will be able to obtain information that indicates a breakdown of the chainsaw. If the surface is dry, the cause of the breakdown may be a cylinder that does not receive fuel. Therefore, you have to check the entire feed stroke. If the candle is black from soot, then the carburetor does not work correctly, the fuel is supplied in excessive quantities or pours oil into gasoline.
It is quite possible for the owner to repair the Oleo-Mac 937 chainsaw with his own hands. If you encounter a problem when the tool stalls when gas is added, this may indicate that the fuel is supplied in insufficient quantities. The cause may be a clogged carburetor and filter. Verification of the first node should be entrusted to professionals, while the second can be tackled independently by cleaning it. The cause of the breakdown is sometimes the air filter, it can be contaminated with dust.
The cost of spare parts
No matter how high-quality the tool may be, you may need spare parts for the Oleo-Mac 937 chainsaw. Before purchasing, you must compare the cost. For example, a piston group will cost the consumer 2250 rubles. per set. But the starter assembly can be purchased for 1840 rubles. The piston will cost 600 rubles. A cylinder for a chainsaw costs 1000 rubles, but a worm sleeve costs 380 rubles. An air filter is sold at a price of 650 rubles, but a magneto will cost you 1200 rubles.
User's manual
You should study the operating instructions for the Oleo-Mac 937 chainsaw before purchasing the equipment described. From it you can find out what safety measures should be followed for operation without injuries. When used correctly, the saw is a convenient and effective tool, otherwise the equipment can be a source of danger.
Turning on the machine, you create an electromagnetic field with low intensity. This can interfere with the use of a pacemaker. You can use the saw in well-ventilated places. Do not turn on the tool in environments that are saturated with explosive or combustible vapors. Use of the tool in enclosed spaces is excluded. All parts of the saw must be checked before use, as well as safety devices. They must work properly. Without the inertia brake lever, you cannot turn on the chainsaw.
How to start a chainsaw
If you are a beginner, then you will have a question about how to start an Oleo-Mac 937 chainsaw. Before starting the engine, make sure that the chain brake is engaged. To do this, use the chain brake lever. The handle guard must be turned towards the tire. The carburetor should be filled by pressing the primer button several times. The starter lever is lowered all the way.
The saw should be placed on the ground, and then check whether the chain rotates freely and whether foreign objects are touched. Before starting, make sure that the saw is not in contact with other objects. You should not try to start the equipment if its tire is in the material. The front handle is held by the left hand, the right foot is inserted into the base of the rear handle.
The operator should pull the starter cord before starting the engine. The starter lever is installed in the middle position. Only then can the engine be started by acting on the starting cord. After that, you should release the chain brake and wait a few seconds, then press the accelerator lever to unlock the automatic half-gas device. At the final stage of starting, it is recommended to release the brake.
Conclusion
The main characteristics of chainsaws are power and weight. The first determines the ability of the unit to pull the chain through the cut. This will affect the cutting speed and depth of cut. Given the size of the tire, you should choose the displacement and power. The estimated load should also be considered. If you purchase a chainsaw for solving everyday problems, then 2 liters will be enough. s., while for professionals it is important to pay attention also to the convenience of work, because the device will have to be operated for many hours every day.