Echo 3500 chainsaw - device, properties

Chainsaw Echo CS-3500. Specifications. Preparing the chainsaw, the first startup and running-in – in

Today it is difficult to imagine a rural yard without a lot of garden tools. In our article, we will tell you about the Echo CS-3500 chainsaw, its technical characteristics and work skills.

Echo CS-3500 chainsaw

We immediately find that this chainsaw belongs to the domestic class of tools, but it has a powerful engine and high performance. The Echo CS-3500 chainsaw can be used to cut and cut firewood, clear a garden and order a hedge. This tool is used for construction and repair work of medium complexity.

Features of the Echo CS-3500 chainsaw:

Low weight, ergonomic balanced body;
Chrome plated pistons and cylinders;
Effective system of vibration damping and rebound protection;
Heated carburetor;
Easy Start (E S-Start) option;
Effective air cleaning system (G-Shape);

Features of the Echo CS 3500

Chainsaw from “Echo” 3500 has a classic design, combined with advanced ergonomic and technical solutions. The unit’s internal components are rigidly located, but with easy access to the most vulnerable of them – the air filter, drive sprocket, carburetor, chain tensioner and cutter assembly. The Echo 3500 is completely self-contained and automated.

Chainsaw advantages

Equipped with a 1.75 horsepower carburetor engine with a cylinder volume of 34 cm3, which is quite unpretentious in service;
Performance due to the fuel mixture, which also acts as a lubricant and coolant for the curved cutter;
PRE U-MEDARTICLE METAL ERPLE OF LEADER ASSEMBLIES;
Improved cylindrical piston-one 3-layer al-Fed coating that prevents premature wear;
Primer that reduces engine start-up time in freezing weather without preheating;
Heated carburetor function – prevents fuel mixture from freezing, ice formation in the saw and makes it stable in any operating temperature range;
Easy airflow adjustment;
Innovative three-circulation system for detailed cleaning;
reliable grip;
14-in. instruction set;
Non-adjustable oil pump – lubrication is metered based on load;
emergency chain brake that activates automatically when the blade is lifted or manually by locking the front handle when in contact with the hand;
good balancing abilities;
Low weight;
Toasting stop comes with the saw, making it easy to work with round protocols.
Low noise and vibration level.

CS 3500 chain vessels can be used with 91VXL053E, PMC3/91P053E chain nets, with 0.325mm spacing between the limbs.

Technical features of the Echo 3500

Potential power – 1,3 kW;
Guide rail – 35 cm;
Fuel tank – 350 ml;
Oil sump – 190 ml;
Rowing effect – 110 dB;
Number of links – 52;
Weight – 3,6 kg.

description

The first Echo chainsaw entered the market in 1963. However, at that time the company had another name – Kioritz Corporation. The main production sites are concentrated in the Japanese cities of Ekosuka and Morioka. Recently, some factories of concern were moved to China, which had not particularly affected the quality of products. Echo chainsaws meet all modern standards of safety and quality, as evidenced by the certificates. This model is assembled in Japanese factories, which increases its reliability and demand in the market.

Echo CS-3500 chainsaw in work

The great popularity of Echo chain saws is also due to the manufacturer’s reasonable pricing policy. The combination of price and quality can be called perfect. Currently, the Echo 3500 chainsaw is no longer in production. It can be bought at the used machinery market for 9-10 thousand rubles.

Basic equipment of the Echo CS-3500 chainsaw:

Protective cover Fuel mixture tank Basic tool kit

Advantages of the Echo CS-3500 chainsaw:

Reliable engine made of high-strength materials;
Forged crankshaft and connecting rod;
G-Force air cleaning system;
Efficient saw head lubrication system with automatic oil supply for the bar;
Adapts to a variety of climatic conditions;
Extended warranty up to 5 years, subject to service at certified service centers.

Disadvantages and malfunctions of “Echo” CS 3500 chainsaw

Over the years of production of the “Echo” CS 3500 chainsaw model, no significant shortcomings have been identified. The most common causes of trouble at startup or operation are:

non-compliance with the care and operation requirements prescribed in the manual;
filling with low-quality fuel mixture, spontaneous infringement of the labor action on its preparation;
premature filling of the chain oil sump;
High number of operating hours.

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Breakdowns typical of the Echo chainsaw are:

idling problems and a drop in performance under load;
clogged fuel hoses and air filter;
Unqualified adjustment of the carburetor assembly.

Each of these defects can be corrected by replacing old parts with new ones and contacting technical support centers.

Owner’s Manual

To explore the unit, read its specifications and details, please follow this link: Your browser does not support frames

chainsaw system

Preparing to use the Echo CS-3500 chainsaw:

When you buy the saw, make sure it is complete and free of any visible breakage or damage;
Study the chainsaw, safety rules and user manual;
Unpack the machine and assemble the saw set;

Important: When installing the chain, make sure the cutting edges of the teeth face the direction of travel of the saw chain.

Use the adjusting screw to set the chain at the correct tension. The links should not sag under their own weight and the chain should move along the bar with light hand pressure;
Check that all bolt fasteners are secure and tighten nuts and bolts if necessary;
Fill your chainsaw with fuel mixture;
Pour oil into the chainsaw’s automatic lubrication system;
Make sure there are no stains, if any, restore tightness of fuel and oil lines;
Wear personal protective equipment: gloves, safety shoes, goggles or face shield, headphones;
start the engine;
Observe safety rules at work, do not work with one hand, take regular breaks;
Clean the chainsaw when you have finished working and store it in a dry, ventilated place;

Maintenance

The Echo cs-3500 chainsaw engine runs on a fuel mixture consisting of two components: two-stroke engine oil and A92-95 gasoline. Gasoline with an octane rating higher than 95 should not be used for blending, as it may shorten the life of the engine.

Mixing ratio

When operating the chainsaw, keep the oil/gasoline ratio at 1/25, then mix the fuel at a 1/50 ratio.

tool specifications

The Echo 3500 hobby chainsaw has increased factory settings.

These include:

Engine power – 1.8 hp/1.3 kW;
cylinder displacement – 34 cm3;
capacity of the fuel / oil tank – 320/190 ml;
manufacturer’s recommended bar length – 30-40 cm;
chain pitch – 3/8″;
chain groove width – 0,050″;
Weight – 4 kg.

Gasoline saw Echo CS 3500 has a reduced noise level for the operator. This parameter corresponds to 108 dB.

owner’s feedback

Yegor Saveliev, 50, Primorsky Krai:

“If you need a reliable and productive tool, buy Echo cs-3500. Now it is one of the few chainsaws that are not assembled in China, but in Japan. As for the technical characteristics, everything is all right here too. The engine – just a beast, gives up to 13 000 rpm, under load works smoothly. I had no problems with starting. It is important that the oil is forced into the tire, not by gravity. This saves oil and distributes it evenly over the tire.

Anton Vladislavtsev, 34, Moscow region:

“I bought a big old dacha. There was a question of repairing it, cleaning it from rottenness, and I also need to prepare and chop wood for the winter. After some thought and consideration, I chose the Echo cs-3500 and have never looked back. The chainsaw is very playful and cuts all types of wood with no problems. Very economical in terms of fuel and oil consumption, I never adjusted the carburetor – the engine still runs like clockwork in the factory settings. I will note the quality rubber. No problems with cleaning the air filter – it takes exactly two minutes.

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Echo CS 3500 chainsaw – model equipment

Garden tool in the hobby-complete of this brand is characterized by versatility, low fuel consumption and high adaptability to self-repair work. The basis of the model is a 2-stroke 1-cylinder engine with a forged cylinder-piston group, two compression rings and Japanese membrane carburetor Walbro, the walls of which are covered by a solid layer of chromium and nickel alloy. The chainsaw engine is started manually. The engine starting system consists of a reinforced coil, a spring with reduced resistance, a reinforced rope and a plastic handle.

A condenser ignition system is responsible for igniting the fuel in the combustion engine cylinder of the model, equipped with a built-in automatic control unit. To ensure constant communication between the engine and the saw head, the tool is equipped with a durable ignition, whose parts are made of forged steel that can withstand increased friction and intense heat.

The Echo CS 3500 chainsaw chain consists of a guide bar and a forged chain. Lubrication is controlled by an oil pump whose operation can be adapted to the specific operating conditions. The chain brake is set and operated by a separate handle. The model has a separate screw, protected by a plastic housing, for tightening the headset.

The working mechanisms of the chainsaw “Echo” are placed in a non-removable multi-layer plastic case, consisting of separate panels. By removing the distance, you can fix the most common breakdowns without shrinking the entire tool. On the back of the case is the ignition button, throttle position, and throttle trigger switch. The brake is in the middle of the housing. To make the tool more comfortable to use, the manufacturer has equipped it with two handles covered with anti-slip material.

Never work with one hand …

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Never work with one hand! Operating the saw can only result in serious injury to the saw operator, his helper and other unauthorized persons. To ensure proper control, always use both hands when operating the saw, one of which should always be on the throttle. Failure to do so could cause the saw to slip out of your hands or drift, resulting in serious injury from loss of control.

Hold the saw with both hands while operating, with the engine on, keep your right hand on the rear handle and your left hand on the front handle. Maintain a grip on the saw with the whole palm of your hand. A firm grip will reduce the risk of gouging and give you the best control of the saw. Always use both hands to control the saw.

Do not lean too far forward or lift the saw above chest height.

Make sure that the working field is clear. Do not let the guide bar come in contact with logs, branches or other obstacles that you could disturb while working with the chainsaw.

Operating the saw at high engine speeds can reduce the likelihood of returns.

Follow the manufacturer’s instructions for sharpening and maintaining your saw chain.

Use only brands if you need to replace the saw bar and chain or an acceptable equivalent of these parts.

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Echo CS 3500 chainsaw malfunctions and repairs

The cases of Echo chain tool are most often encountered by gardeners who recharge it with a low fuel mixture.

As a result, the following model malfunctions occur:

Loss of power and random engine running – To solve this problem, clean or replace the fuel and air filter, flush the fuel hoses from the chainsaw cylinder and carburetor with compressed air.
Fill the spark plug – If you fill the saw with a fuel mixture that contains too much engine oil, the excess will leak from the carburetor into other parts of the tool. As a result, the first spark plug suffers. The oil dries out on it, preventing spark formation over time. To get the chainsaw working again, the spark plug must be thoroughly cleaned and dried.
Failure to start the combustion engine – the cause of this problem may be a depressed fuel system or a gap in the ignition system of the Ech o-SAW chainsaw. First of all, the operator should check the condition of the carburetor and the fuel pipe. If they work, the clearance between the flywheel and coil must be adjusted.

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Each of the faults on the Echo CS 3500 chainsaw can be corrected on its own. However, if the operator is inexperienced or unsure of his or her abilities, it is better to seek help from professionals.

Instructions and manuals for the Echo CS-3500 in Russian

The introduction to this manual contains rules for safe use.

This manual contains rules for the safe operation, proper use, maintenance, and upkeep of your Echo chainsaw. Follow these instructions to keep your saw in good working condition and to ensure a long service life. Improper use of this chainsaw may result in serious personal injury.

It is important that you learn all necessary safety precautions before using your chainsaw. This chainsaw is designed for cutting wood or wood products. Do not use the saw to cut metal products, sheet metal, plastic, or other non-wood materials. If any points in this manual are difficult to understand, contact your Echo dealer.

Service and Maintenance 34

Labels and Symbols 3

Troubleshooting 35

safety instructions 4

Threaded Circuit 42

Technical Data 47

Use of backstop 26

Declaration of conformity 48

Instructions for use of the chain saw 28

stickers and symbols

Read the owner’s manual carefully.

Gasoline and oil mixture.

The symbol accompanying the Warning and Danger labels indicates actions or conditions that can cause serious injury or death.

Oil Pump/Circuit Lubrication Pump

A crossed out circle indicates that anything pictured in the circle is prohibited.

Identify chain lubrication

Precautions indicate a potentially dangerous situation. Failure to follow instructions may result in injury.

Carburetor Settings-Low Speed-Mixing

Wear safety glasses and protect your ears and head to avoid injury.

Setting carburetor-High-Speed-Mixing

Danger of kickback!

Setting the carburettor – idle speed

Guaranteed noise level

With chain brake

The message in the box describes how to use, care for, and maintain the unit.

Place safety stickers on the unit. The complete description of the machine is in the Description section, which will help you to organize the stickers properly.

Make sure that the text and pictures are selected and clear to follow. If the stickers are illegible, you can order new ones from your Echo dealer.

Precautions during operation

General Safety Precautions User’s Manual

Read carefully through the Instruction Manual supplied with your chain saw.

Carefully familiarize yourself with the buttons, controls and correct use of your chainsaw. Failure to do so could result in serious injury.

If you have any questions or problems,

contact your ECHO dealer.

HEALTH CONDITION

Do not use your chainsaw if you are tired or under the influence of alcohol, drugs or medication.

You must be in good physical and mental condition to operate your chainsaw safely. Mistakes such as failing to reason/evaluate a situation or failing to act physically can have serious or even fatal consequences. If you have any medical condition that can be exacerbated by strenuous, exhausting work, consult a doctor before using a chainsaw. Do not operate the saw if you are sick, tired, or under the influence of any substance or medication that may affect your vision, physical stamina, or judgment.

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PROTECTIVE EQUIPMENT

Wear safety glasses to protect your eyes,

Dust, broken branches and other debris can be thrown from the saw chain into the operator’s face.

Safety glasses can also provide some protection in case the saw chain bounces and hits the user in the eye area. If working conditions require the use of a ventilated face mask, safety glasses must be worn under the mask.

always recommend the use of protective equipment

of hearing aids. Failure to do so may result in hearing loss. The risk of hearing damage is reduced by the use of hearing protection-approved headphones or earplugs.

Chainsaw users should have their hearing checked regularly.

Always wear a helmet or hard hat when operating a chainsaw. A helmet is recommended when working under trees or in areas with falling objects.

Wear coarse, non-slip safety gloves for a better grip and protection from cold and vibration.

Protective boots or boots with non-slip soles should be worn.

WARNING Cotton ear pads are not recommended.

Do not wear loose clothing or loose shirts while working.

Do not wear loose-fitting clothing during work.

Shirts with wide sleeves or cuffs, scarves, ties, jewelry. Outerwear should be closed with all buttons closed. There should be no ropes or chains on/near you, which means you must remove anything that can get caught in chains or branches.

Clothing must be made of a strong protective material.

It should fit your body snugly so as not to get caught in the tool, but be roomy enough so as not to interfere with your freedom of movement.

– The pants should not be too wide without

reverse. They should either be tucked into the toes of the boots or shortened.

– Protective jackets, special protective equipment for

leg protectors, saw pants made of protective material are commercially available. It is the operator’s responsibility to use additional protective equipment under certain working conditions.

– Never use the chainsaw when you are alone.

Organize your work so that someone is nearby to hear you when you need assistance.

Use the right type of fuel storage.

Do not smoke near fuel storage and do not approach with an open flame or spark.

WARNING

Gasoline and other fuels are extremely flammable. If fuel ignites or a fire ignites from a fire source, it can cause fire, serious injury, or property damage. Extreme safety precautions must be taken when handling gasoline or other fuels.

After refueling, tighten the fuel cap and check for leaks. Repair any fuel tank leakage before you start your saw. Danger of fire!

A: Screw in this direction.

A: Lighter in this direction 1. Oil tank lid 2. Fuel tank cap

– The pressure in the fuel tank may be

increased. First loosen the fuel tank cap to equalize the pressure, then open the cap.

– Take the fuel tank outside and empty it.

Draw a ground diagram and screw the fuel tank cap on securely. Do not fill the tank indoors.

– Remove fuel stains from the tool when refueling

– Do not fill up the saw while the engine is still hot.

Never fuel the saw while the engine is running.

– Do not store the tool with fuel in the tank, there

A fuel leak can start a fire.

– Use a fire extinguisher or shovel if a fire breaks out.

fire may break out. Despite the precautions you can take, using a chainsaw or just in the woods remains a potentially dangerous activity.

Starting the Engine

Before starting the engine, move at least 3 meters away from the fueling area with the chainsaw.

Do not allow other persons to approach the chainsaw while the engine is running or the chain saw is in operation. Keep observers and animals out of the work area. Do not allow yourself to leave the wood you were sawing.

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Do not start sawing when the work area has been removed until you have taken care of a secure footing and prepared a way to say goodbye to the work area in which the tree has fallen.

Before you start working with the chainsaw, make sure that the chain does not come into contact with foreign objects.

Make sure that the saw handles are always dry, clean, and free of oil and fuel mixture.

. Saw bar cover.

1. Saw bar cover

Only operate your chainsaw in a well-ventilated area. Exhaust fumes, oil mist (which occurs when you lubricate the saw chain) or dust/saws picked up while sawing are a danger to your health.

TRANSPORTING

Use when transporting a chainsaw

A suitable cover for the saw bar.

Carrying the chainsaw with the engine and

To return the saw area and saw chain, the muffler has been rejected by its housing.

. Depth protection measures.

2. Depth protection measures.

In some cases, contact with the top of the saw bar can cause a flashback – a rapid rollback in which the bar is deflected violently toward the operator (this return is called a rotation – kickback). . A pink break in the chain along the top of the saw bar can cause the saw to bounce right back toward the operator (this type of return is called a linear return).

Any rebound can lead to loss of control of the saw and contact with the moving saw chain, and serious injury can result from the rebound. As a chainsaw user, there are several steps you should take to ensure that accidents and injuries do not occur while you are working.

By familiarizing yourself with the concept of rebounding, you can reduce or eliminate the element of surprise when it occurs. Unexpected returns carry the risk of accidents. Understand that a spinning kickback can be prevented by not having to touch objects or find yourself unprotected by the toe of the saw bar.

WARNING

Returning caution for chainsaw users: Returning (kickback) can occur if the toe or top of the saw bar contacts every object or if wood presses against the chain in the kerf.

WARNING

Returning Precautions for Chainsaw Users: Returning (kickback) can occur if the toe or top of the saw bar makes contact with every object or if wood presses against the chain in the kerf.

Never work with one hand!

Do not lean too far forward or lift the saw above chest height.

Make sure that the working field is clear. Do not let the guide bar come in contact with logs, branches or other obstacles that you could disturb while working with the chainsaw.

Operating the saw at high engine speeds can reduce the likelihood of returns.

Follow the manufacturer’s instructions for sharpening and maintaining your saw chain.

Use only brands if you need to replace the saw bar and chain or an acceptable equivalent of these parts.