Chainsaw "Husqvarna-137": characteristics, operating instructions, photos and reviews :: SYL.ru

File description:

Device type: chainsaw

Manufacturer: HUSQVARNA

Model: HUSQVARNA 137 (2005)

Instructions in Russian

File format: pdf, size: 2.40 MB

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Chainsaw “Husqvarna” 137, model description

The Husqvarna 137 chainsaw is currently out of production, but still remains a competitive tool, characterized by high performance, durability and maintainability (the owner of the equipment, having all the necessary spare parts, can carry out the necessary repairs and adjustment work with his own hands). This modification of the chainsaw is successfully used for sawing logs and boards (longitudinal, transverse and diagonal cutting), trimming crowns, trimming branches, and in construction.

The weight of the chainsaw without accessories is 4.6 kg, when fully equipped it is 5.5 kg. The robust housing houses a 2.18 liter X-Torq two-stroke carburetor internal combustion engine. With. To start the Husqvarna chainsaw, an inertia starter with a spring is provided, which facilitates the starting procedure. Built-in forced air injection system "Air Inzhekshin". Duplicated air purification increases the life of the air filter, and therefore the life of the chainsaw itself. The ignition system is contactless. Thanks to the built-in Auto Tune system, carburetor tuning is done automatically. To increase safety when working with the tool, there is an inertial chain brake that is activated when a kickback occurs, hand protection, Low Vibration anti-vibration protection, and a muffler.

The main elements of the Husqvarna 137 chainsaw

The chain tension mechanism is located on the side of the Husqvarna 137 chainsaw. A special universal screwdriver wrench is used to mount the bar and adjust the chain tension. For this modification of a gasoline chain saw, H30 tires measuring 13 inches (33 cm) are used; options with tires from other manufacturers no longer than 38 cm are possible. Lubricant is supplied to the chain mechanism automatically when the chain is moving.

Specifications

Peculiarities

1. Light weight.
2. X-Torq carburetor engine.
3. Gasoline engine power 2.18 liters. With.
4. Carburetor Walbro WT-660.
5. Easy start system.
6. "Air Inzhekshin" - additional air supply.
7. Double cleaning of air entering the carburetor.
8. CD ignition system.
9. Automatic carburetor tuning.
10. Anti-vibration system "Low Vib".
11. Chain lubrication is automatic.
12. Compact sizes.
13. Mobility, no connection to a power source.

User manual

An instruction manual is included with every Husqvarna chainsaw. The instruction introduces the owner of the equipment to the tool, teaches methods and methods of operation, and also draws attention to the correct maintenance of the gasoline unit. The operating manual consists of the following sections:

1. The structure of the Husqvarna 137 chainsaw, step-by-step assembly of the unit, according to detailed descriptions from the instructions.
2. Safety measures during operation and maintenance.
3. Specifications.
4. Sawing techniques and methods.
5. Preparing the Husqvarna 137 chainsaw for operation.
6. Running in the chain saw.
7. Service.
8. Troubleshooting the Husqvarna 137 chainsaw.
9. Equipment.

Husqvarna 137

Chainsaw equipment

• chain;
• original tire;
• screwdriver key;
• protection.

Basic Safety Precautions

1. Wear protective clothing and protect your hands.
2. Secure the workplace.
3. Transport the chainsaw with the high-voltage cable disconnected and the fuel and oil tanks tightly closed.
4. Refuel the chainsaw away from the work site.
5. Learn the techniques and methods of sawing.
6. Do not allow the presence of strangers in the area where sawing work will be carried out.

Working with Husqvarna 137

Typical faults and solutions

The wide range of available powers gives this saw exceptional versatility. Smart Start® technology and fuel priming pump make starting easy.

We tighten the two rubber tubes and remove the carburetor.

We unscrew the two bolts securing the vertical carburetor strut and the four bolts securing the cylinder.

We pull out the rubber tube from the hole in the vertical stand. Remove the cylinder along with the vertical stand. The photo below shows the old gasket.

We take a sheet of paronite 1 mm thick and approximately 80x80 mm in size. Mark with a compass and cut out a hole dia. 50mm. Using an awl, we mark the centers of future mounting holes, then cut them out with a scalpel directly on the cylinder. To prevent the gasket from moving, you can temporarily insert bolts into the already cut holes.

Trim the outer edge of the gasket.

Let's put everything back together in reverse order.

CACKLE commenting system

The carburetor serves to mix the flammable mixture with air while maintaining predetermined proportions. If clear doses are not followed, the proper operation of the engine is at risk. When a huge amount of air enters during mixing of the components, but there is not enough fuel, then such a mixture is considered “lean”.

Oversaturation should not be allowed, because with a larger amount of fuel compared to air, malfunctions or engine wear are also likely. Carburetor adjustment is needed not only before initial use, but also when any differences in its operation are detected. Before starting to work with a chainsaw, do not forget to run it in.

Carburetor components

The carburetor design contains a standard set of parts, but may vary slightly depending on the manufacturer. Components:

1. The basis. This is a special tube that is visually similar to an aerodynamic design. Air passes through it. In the transverse direction, a damper is located in the middle of the pipe. Its position can be changed. The more it is extended into the passage, the less air enters the engine.
2. Diffuser. This is the constricted part of the tube. With its help, the air supply speed increases precisely in the segment from which the fuel comes out.
3. Channels for fuel supply. The fuel mixture is contained in the float chamber, then passes into the nozzle, from which it flows into the atomizer.
4. Float chamber. It is a separate structural element, reminiscent of the shape of a tank. Designed to constantly maintain the optimal level of fuel fluid before entering the channel from which air enters.

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Or explore foreign chainsaw manufacturers such as Shtil.

How to tune the carburetor on a chainsaw Husqvarna Adjusting the carburetor on a chainsaw using three THL screws.

Need to do a little research. Acceleration of the device is initiated. It is necessary to evaluate the proper operation of the engine during maximum speed. When the engine is functioning correctly, it means that when you press the accelerator, the speed quickly increases to 15,000 rpm.

Currently reading: DIY jigsaw: two manufacturing options

If this does not happen or the increase in speed is too slow, you must use the screw marked L. It turns counterclockwise. Moderate movements must be observed, since the turn cannot be more than 1/8 of a full circle.

Before this procedure, it is necessary to carry out a full adjustment of the carburetor components when operating at maximum speed. Next, you should check the functioning of the device in idle cold mode. When the correct adjustment parameters are achieved, you will notice that the carburetor design closely matches the following criteria:

1. When the idle cold mode is activated, the chain does not move.

Chainsaw accelerator

1. When the accelerator is pressed even slightly, the engine accelerates at an accelerated pace. With gradual deepening of pressure, you can notice that the engine speed increases proportionately, reaching the maximum permissible values.
2. When the engine is running, you can compare its sound to a four-stroke device.

If violations are noticed in the given parameters or the device has not been fully adjusted, you need to perform the main setup step again. Sometimes actions are performed incorrectly. In this case, the device may fail due to the loss of the correct node settings. In this case, you will have to contact a specialist.

The design of different carburetor models is almost the same, so when working with them you can use the standard scheme. All elements must be removed carefully and then laid out in the order given below so that you can successfully place the items in place after the completion of the repair work.

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Removing the Top Cover

1. The top cover is removed. To do this, you need to unscrew the 3 bolts holding it in a circle.
2. The foam rubber is also removed, since it is the upper component of the filter that conducts air.
3. The fuel hose is removed.
4. The drive thrust is output directly to it.
5. The cable end is disconnected.
6. The gasoline hose can be completely removed if you systematically pull it off the fitting.

To finally prepare the carburetor for major repairs or replacement of the smallest parts, you need to carefully disconnect it from the main system. Sometimes further disassembly is required. You should unscrew the components carefully and put the fasteners in groups, as these small parts are easily lost.

One of the main reasons for the popularity of the model from the Swedish manufacturer is the presence of high-quality components in its design. The Husqvarna 137 chainsaw consists of the following parts:

• Comfortable rubberized handles in the front and rear, as well as a starter cable handle;
• Durable starter, cylinder and clutch covers;
• Chain brake handles;
• Two tanks - for the fuel mixture and oil for chain lubrication;
• Levers for changing position and completely blocking the throttle valve;
• Ignition buttons:
• Silencer;
• Durable branded tire with drive sprocket:
• Chain and hex screw used to adjust its tension;
• Protective shield.

Under the durable body of the Husqvarna 137 chainsaw there is a 2-stroke engine, a fuel system with a carburetor and a reliable ignition system.

Even such a high-quality tool as the Husqvarna 137 chainsaw sometimes fails. It’s quite easy to figure out the breakdown and fix it yourself. Below we will look at the most common problems with chainsaws and how to repair them yourself.

Repairing the carburetor of the Husqvarna 137 chainsaw in most cases involves tuning it. For this purpose, the saw design provides 3 adjusting screws:

• Screw “T” allows you to adjust the operation of the Husqvarna 137 saw at idle speed;
• Screw “H” is intended for quick adjustment of the saw in order to operate it at high speeds;
• Screw "L" is used to adjust the tool motor at low speed.

1. To begin, start the chainsaw and rotate the screw marked “L” clockwise until the saw operates at maximum speed;
2. Immediately after this, turn the same screw exactly ¼ turn in the opposite direction. If the saw chain rotates, turn the screw “T” until it stops completely;
3. Let the engine run for about 20 seconds, pull the trigger at full throttle and begin turning the screw “H” in a strictly counterclockwise direction, making a quarter turn;
4. Wait at least 10 more seconds - if the engine of your tool starts to work like a 4-stroke engine, then you have adjusted the chainsaw carburetor correctly.

At the end, you will need to adjust the operation of the Husqvarna 137 saw at idle speed. To do this, start the engine and turn the screw “T” until the chain begins to rotate. After this, the screw should be turned in the opposite direction until the chain stops.

Description

Chainsaw Husqvarna 137 is a legendary model from the Swedish manufacturer of chain saws, which has become a bestseller in its niche and has captivated more than one owner with its set of technical characteristics.

Currently, the chainsaw has been discontinued; the company produces analogues, both more powerful and similar in power. The main reason for the success of the model was the ideal combination of functionality, power, light weight, small size, reliability of components, as well as a minimal percentage of breakdowns and, accordingly, a low percentage of repair cases.

Chainsaw Husqvarna 137

The engine of the Husqvarna 137 chainsaw is a carburetor, two-stroke, its power is 2.2 hp. The saw engine runs on a mixture of oil and gasoline. A special feature of the model is the best-in-class Walbro carburetor. In winter, the chainsaw will start as easily as in summer. This process is ensured by an electronic ignition system.

This model is distinguished by high technical performance and good factory carburetor adjustment.

Carburetor for Husqvarna 137 chainsaw

The engine capacity of the Husqvarna 137 chainsaw is 36.3 cc. Fuel tank volume - 410 ml, oil tank volume - 200 ml.

The main purpose of the Husqvarna chainsaw is as follows:

• pruning branches and twigs;
• cutting large logs and boards;
• other work with wood in domestic volumes.

Basic faults

However, like any mechanism, Husqvarna 137 can begin to act up. Let's look at the main faults characteristic of this saw model:

Ignition system.

Since malfunctions of this system are the most common, the spark plug should be inspected first. If it is completely dry, then it needs to be put back in place and the cause of the breakdown should be looked for elsewhere.

If there are traces of fuel on the spark plug, then the fault is really somewhere nearby.

Wipe the spark plug, turn off the fuel supply and turn on the starter. This will get rid of excess fuel in the combustion chamber. After this, install the spark plug in place, check the carburetor adjustment in accordance with the instructions and start the car, strictly guided by it.

Another problem is the presence of carbon deposits on the spark plug. Besides the fact that it needs to be cleaned, you also need to reconsider your approach to the oil you use. Carbon deposits appear due to low-quality oil, which not only complicates the operation of the ignition system, but also contributes to accelerated wear of other components of the saw.

If cleaning the spark plug and purging the combustion chamber does not help, check the gap between the electrodes and the spark plug. You can fix it with a new gasket.

In cases where there is absolutely no spark even when replacing the spark plug, it is advisable to contact a specialized workshop, since the problem may be caused by a malfunction of the high-voltage cable.

Fuel supply system.

First, check the carburetor adjustment.

If fuel still does not enter the cylinder, remove the fuel hose and check the fuel supply. A weak stream indicates a problem in the fuel filter. It must be washed in water, dried and put back.

Likewise, you should check the air filter. Insufficient air supply to the carburetor can cause the engine to stall.

After washing the filters, inspect the system for foreign particles that could interfere with the flow of fuel.

If all else fails, the cause of the malfunction may be in the carburetor itself, and this is already a complex device, and it is better to turn to professionals.

Spark arrestor.

When the saw stalls when the speed increases, it is advisable to check the muffler. There is a spark arrester located there, which often becomes clogged with various combustion products. To eliminate the problem, the muffler should be thoroughly cleaned.

Other chainsaw breakdowns are usually more serious and require qualified repairs.

Advantages

The tools of this manufacturer from Sweden are of high quality and are constantly being improved. Technological nuances and innovative solutions are gradually migrating from professional models to amateur instruments. The advantages of the Husqvarna-137 unit include the following points:

• The X-Torq power plant, which makes it possible to reduce emissions of harmful gases into the atmosphere while increasing speed and saving fuel.
• Automatic carburetor tuning mode using the Auto Tune system.
• Additional air purification at the inlet, which allows you to extend the filter life.
• Special “Low Vib” design, which dampens vibration on the handle.
• "Easy start" system.
• Lateral placement of the chain tensioner.
• Use of a universal key for frequent manipulations.

In addition, the driven star is equipped, in addition to automatic lubrication, with an additional receiving hole.

Carburetor settings

This unit is initially corrected by the manufacturer. However, after repair or improper operation, its settings may be lost, which leads to interruptions in operation. The instructions describe such an operation as adjusting the carburetor. “Husqvarna-137” is a chainsaw, in which you will need to go through several stages:

1. Preparation. At this stage, it is necessary to warm up the engine and turn off the unit for 10-15 minutes. Then check and rinse the filter element. The high and low speed control screws are adjusted to maximum resistance by turning clockwise. After stopping, the screws are turned in the opposite direction one and a half turns.
2. At the main stage, the engine turns on at medium speed and warms up for 7-10 minutes. The idle speed screw turns clockwise. It should be released when the engine begins to function stably. The chain should remain motionless at this moment. Then you need to check the saw at maximum speed. If, when activating the accelerator, the tool gains little speed, adjust screw L by turning it counterclockwise.
3. The final stage of such an operation as carburetor adjustment: Husqvarna-137 is checked at idle.

Basic equipment

The country of origin of the Husqvarna 137 is Sweden. Country of assembly: Sweden. The chainsaw is classified as semi-professional and is intended for domestic use. The basic package of the tool includes the following components:

• front and rear handle;
• brake handle that stops the chain;
• starter cover and handle, cylinder cover;
• a screw with which you can adjust the carburetor;
• choke lever;
• muffler, ignition switch;
• fuel tank;
• tire sprocket (end);
• saw chain;
• guide bar;
• chain catcher, comb;
• clutch cover;
• hand protection shield;
• control lever/throttle lock lever;
• wrench;
• screw for chain tension;
• protective cover for the tire;
• chainsaw operating instructions for the owner.

Cost of Husqvarna 137 chainsaw

The average cost of the Husqvarna 127 chainsaw model in US dollars is 118 USD. The price of this saw in Russia ranges from 4,500 to 6,000 rubles. In Ukraine, this instrument is sold at prices ranging from 1,700 to 2,500 hryvnia.

The official website of the manufacturer Husqvarna no longer lists this model of chainsaw on the list of current products, since it has been discontinued, but at present it is quite possible to buy a used Husqvarna 137 in good condition with a minimum period of use.

Disassembling the carburetor if necessary to check or repair components

Read:

To correctly configure the carburetor of a Chinese chainsaw, you must first remember the factory settings of the device, then turn on the engine. Subsequently, you will have to leave it running for several hours in order to accurately set your own parameters. Sometimes work is carried out only after ten minutes of engine operation, but many Chinese-made models require special handling.

Chinese chainsaw model

Adjustment procedure:

1. Activities begin in idle mode. Using the adjusting screws, you need to achieve a systematic increase in engine speed, so you should first let it run at low speeds. A deviation from the norm is the movement of the chain along the bus. In this case, you need to adjust the outer screws to the optimal position so that the chain remains motionless.
2. The transition to medium speed speed is carried out. Sometimes the engine starts to smoke. This defect can be eliminated by tightening the screw to supply a leaner fuel mixture.

In this case, the smoke will disappear, but the engine speed will increase. You need to adjust the settings until you reach a level where, when you press the throttle, the engine smoothly picks up speed, and no sudden jerks or interruptions are heard.

• The device's engine is being checked. The chainsaw is switched to minimum speed, and then the lever is quickly pressed. When pressed maximally, it is held for 3 seconds. If there are problems with the engine, you need to gradually loosen the screw until the optimal position is reached.
• The chainsaw should work for several hours in real conditions. You need to cut wood, and then inspect all the elements involved in this event. If there are deviations, they must be corrected using adjusting devices. When all defects have been eliminated and the optimal settings have been established to supply correctly concentrated fuel, the device setup process can be considered complete.

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Technical specifications

The Husqvarna-137 saw, the characteristics of which are significantly improved compared to previous amateur versions, has the following main parameters:

• Fuel capacity in the tank is 410 grams.
• The weight of the saw without refueling is 4.6 kilograms.
• The maximum tire length is 38 centimeters.
• Vibration indicator on the handle (front/rear) – 4.9/7.7 m/sq. With.
• Engine power – 2.2 horsepower.
• The volume of the power unit is 36.3 cubic meters. cm.

Also, Husqvarna-137 is equipped with an Air Injection air injection system and has an improved ignition unit.

Headset

Replacement equipment consists of a 15-inch guide bar and 0.325-inch pitch chain driven by a drive sprocket. The chain tension is adjusted using a special device.

Cooling and lubrication of the chain is realized by dosed supply of oil to the working area. Oil is supplied to the pump inlet from an internal reservoir with a volume of 200 ml.

Replacing a worn tire-chain set is not technically difficult. In order to independently remove the chain drive sprocket, you must use the universal key included in the factory kit.

The use of recommended chain oils has a positive effect on the efficiency and durability of removable equipment as a whole.

Owner reviews

Vadim, 40 years old

My Husqvarna is almost 5 years old. It works without problems, and although this modification is no longer produced with consumables, there are also no problems. Compact, easy to operate, oil is expensive, of course, but the tool is of very high quality - both in assembly and in operation, so it is a crime to ruin it with cheap oils.

Advantages: reliable, durable, convenient, powerful.

Disadvantages: expensive oil.

Igor, 35 years old

The saw is excellent, I found it in my father’s garage, went through it, replaced some things - it works! Suitable for sawing logs and for construction. For the last 1.5 months I have been using it almost every day. The engine is excellent, and you can’t say that it was idle for a long time.

Advantages: universal, convenient, durable, repairable, spare parts available.

Disadvantages: none found.

Andrey, 44 years old

I purchased a used 137 chainsaw. Although it is not new, the price is solid, but no regrets - it starts easily, there is enough power for all the tasks.

Pros: productive, works great.

Disadvantages: expensive.

How to adjust the carburetor on chainsaws

To understand how to properly adjust the carburetor on a chainsaw, you need to see it, and therefore we invite the reader to pay attention to the example below. PHOTO: rmnt.ru Arrows indicate carburetor adjustment screws

PHOTO: rmnt.ru Arrows indicate carburetor adjustment screws

To make the adjustment, you only need a slotted screwdriver, but it will not be possible to perfectly accurately adjust the carburetor without a tachometer (of course, if the person is not a mechanic or an experienced professional driver). Now let's try to understand how to adjust the carburetor in a given situation.

PHOTO: shukur.ru Such a slotted screwdriver is quite enough to adjust the carburetor of a chainsaw

How to adjust the carburetor of a chainsaw if it doesn’t start at all

A fairly common problem in cases where a “master” from the “I know everything” series tries to get into the settings with hands that do not grow from his shoulders. In such a case, there are standard screw positions from which you can “dance” further. First you need to tighten both screws completely (don't be too zealous). Next unscrew:

• screw L – one turn;
• screw H – one and a half turns.

Important Technical characteristics of a series of cargo-passenger GAZelles

PHOTO: withoutahitch.com.au Each screw is marked, and there are holes in the housing for adjustment

As for the idle speed screw, the throttle must first be completely closed (screw T turned out). After this, you need to turn it one and a half turns clockwise and try to start the engine. If it doesn’t work, gradually add a quarter turn at a time until starting. When the engine starts running, the position of the idle screw is adjusted so that the internal combustion engine does not stall, but the chain remains in place.

PHOTO: xoznik.ruAfter this, you need to start the engine and let it run for 8-10 minutes. During operation, preliminary adjustment of the idle speed is possible. When the engine is warm, you can begin fine tuning.

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User reviews

The unit in question is in great demand due to its improved design, high performance and ease of maintenance. The Husqvarna-137 amateur chainsaw has an ergonomic design, the most practical and safe functionality, a wide-profile chain that can easily cut hard wood and dirty wood.

Manufacturers took care not only of the practical part of the device, but also paid great attention to safety issues. With proper care and following the recommendations specified in the operating instructions, this tool will serve faithfully for many years.

Instructions for use

Each kit contains a passport and an instruction manual. By adhering to these recommendations, you will significantly extend the life of the tool and save on repairs and the purchase of spare parts. The Husqvarna-137 saw, the instructions for which contain a number of standard requirements, is no exception. Manufacturers have included the following provisions in the manual:

1. Instructions for safe operation, including preparation of the workplace, the device itself and the worker.
2. All details with graphic photographs show the sequence of assembly, refueling, preparation and disassembly of the chainsaw.
3. Detailed descriptions are provided for adjusting individual parts of the device.
4. Recommended periods for preventative and maintenance are indicated.

Particular attention should be paid to the fact that Husqvarna-137, spare parts for which can be purchased at the appropriate store, must be operated with a chain recommended by the manufacturer.