Daewoo chainsaws: review of popular models, reviews

The Korean company Daewoo gained popularity in 1982. Since then, it has opened many representative offices around the world and began to develop in several areas of production: electronics, trade and investment, construction and shipbuilding.

Some nearby branches have focused their work on the production of garden equipment, producing budget electric and gasoline chain saws.

According to reviews and technical characteristics, Daewoo chainsaws belong to the household class of tools that are not intended for prolonged, active and continuous use. Their light weight and compact dimensions allow each operator to easily and effortlessly operate a chainsaw and cut logs up to 40 cm in diameter.

Work headset

The powerful motor takes advantage of the 500 mm guide bar with a standard 0.325 inch chain. The design of the tool does not exclude the use of alternative sets with a length of 400 and 450 mm.

The headset is lubricated and cooled automatically. The chain is lubricated with oil, which is supplied to the inlet of the variable displacement pump from an internal reservoir with a volume of 505 ml.
The safety of sawing work is ensured by the quick, within a fraction of a second, activation of the emergency brake. Manual or automatic activation of this device minimizes the risk of injury to the operator in the event of non-standard and emergency situations.
Despite the high level of operational reliability, the design of the saw includes the possibility of additional adjustments and eliminating simple failures on your own in the field.

The instructions for use included in the factory kit provide information on preparing the tool for operation, the features of its maintenance, and troubleshooting.

Scope of application

The Daewoo 4500 saw is initially focused on high productivity and cost-effectiveness of maintenance, the ability to master large volumes of sawing work of any complexity with minimal expenditure of time and consumables.

The capabilities of the tool extend to the preparation of firewood, transverse, longitudinal and diagonal sawing of construction wood, pruning branches and a number of other household works. A special feature of this model is the use of only branded components, components and systems.

The product meets the requirements of European standards and regulations in terms of design reliability, efficiency of use in difficult conditions, environmental friendliness and operational safety.

Gasoline and oil for Daewoo chainsaws

The Daewoo chainsaw is driven by a two-stroke engine with air cooling function. The rubbing parts of such engines are lubricated with oil contained in the fuel. This mixture is prepared at home and consists of two ingredients: high-octane gasoline AI92-95 and special motor oil for two-stroke engines.

According to the manufacturer, the Daewoo chainsaw does not require special running-in. Therefore, fuel should be prepared in a ratio of 1/50 from the very beginning. However, when the first 7-9 tanks of fuel are used up, we recommend operating the engine in a gentle mode: do not overheat or overload it.

Recommended motor oils for Daewoo chainsaws

STIHL HP;
Husqvarna;
Oleo-Mac Prosint 2T;
CHAMPION JASO FD;
Vitals Semisynthetic.

Vitals Mineral chain oil

The Daewoo chainsaw is equipped with an automatic lubrication system that requires high-quality chain oil. We recommend using special adhesive oils that will protect your tool in all weather conditions. The manufacturer warns against using spindles, waste fluid or other substitutes as a lubricant.

Chain oils for Daewoo chainsaws

Echo PREMIUM B&C;
Husqvarna Chain Oil;
Oleo-Mac Polar Lube;
STIHL ForestPlus.

This is interesting: Model range of German chainsaws brand Dolmar (Dolmar)

Operating instructions and maintenance of Daewoo chainsaws

When talking about correct and safe work with Daewoo chainsaws, it is important to remember that they can only be used in special clothing, closed shoes, gloves and eye and respiratory protection. The tools themselves must be carefully checked for serviceability, the presence and level of oil and fuel mixture.

You cannot refuel the chainsaw with ordinary pure gasoline, as this can cause frequent breakdowns. AI-92 gasoline is usually mixed with oil for two-stroke engines in the proportions indicated on the package. The mixture is poured exclusively into a cold tank, without adding about 4 cm to the edges, leaving them for fuel expansion.

Due to harmful and toxic exhaust gases from a gasoline saw, it cannot be used indoors.

As a lubricating oil, the manufacturer recommends using special Daewoo Eco Logic 2T oil, which is suitable for use regardless of the time of year. Also suitable brands are SAE 10W-SAE 30W (all-season), SAE 40W (summer) and SAE 20W (winter). To protect the oil pump, avoid used and renewed oil.

Daewoo Power Products ECO LOGIC DWO 600 oil

The first start of a chainsaw, according to reviews and instructions, is the most important when starting to work with new equipment. To do this, you need to fill the chainsaw with fuel and oil, then start it and place it on a flat surface to run in. This is done to work out the entire mechanism and warm up the engine.

Maintenance

To increase the service life of the saw, you need to:

control the amount of oil and fuel mixture in the tanks;
check the performance of the brake system, oil supply system, carburetor settings;
clean filters as needed (air and fuel);
clean the chainsaw after each use;
sharpen the chain in a timely manner;
adjust the mechanisms.

Chain sharpening

Algorithm for sharpening a chain with a file:

Adjust the chain tension and place a universal sharpening template on the teeth.
Sharpening is carried out with a round file from the inside to the outside of the saw tooth.
To obtain all the teeth of the same length, it is necessary to make the same number of movements from yourself while sharpening the tool.
When sharpening, maintain the correct angle of 30 degrees from the perpendicular location of the file to the plane of the tire.

You can also use electric units for sharpening chains. The most popular machines: Stihl USG, OREGON 32653A, Sadko SCS-85 Pro, Einhell GC-CS 85 E, Forte CT3-104. You can make an electric sharpener yourself, or you can upgrade a regular grinder for these purposes.

Sharpening a chain using a grinder

The easiest option would be to use the services of special workshops, where sharpening will be carried out by professionals on special machines.

Daewoo chainsaw malfunctions

Real reviews from owners of Daewoo chain saws indicate that this equipment rarely fails and this is caused in 95% of cases by improper handling, lack of regular maintenance, and inattentive study of the instructions.

The most common breakdowns are described in the manual. If you encounter a non-standard breakdown, it is better to contact a service center to have it fixed.

The most common malfunctions of Daewoo chainsaws.

The engine does not start:

The ignition is not turned on;
chain brake is on;
ran out of fuel;
the carburetor is not adjusted or dirty;
problems with candles;
the air filter or fuel supply is dirty;
the air damper is in the wrong position.
Power drop during operation:
the quality of the fuel mixture is low;
the ignition system is unstable;
carburetor not adjusted;
filter cleaning required;
The piston group is worn out.

Vibration during operation:

wear of the crank mechanism;
fasteners have become loose.

Brief overview of the characteristics of the model range

Daewoo 4016

The popular Daewoo chainsaw DACS 4016 series is launched using a two-stroke carburetor drive with a volume of 39.5 cm3 and a nameplate power of 2.5 hp. The universal saw set determines the possibility of sawing wood with a diameter of 300 mm or more.

The design features of a product weighing 5.2 kg:

longitudinal engine arrangement with increased overhaul life;
stability of idle speed and operating modes under load;
ability to work for a long time without forced breaks for refueling and cooling;
increased area of the air intake filter element.

Daewoo 4500

The list of advantages of the DAEWOO DACS 4500 chainsaw:

The power of the carburetor power unit of the model 045 two stroke increased to 3.2, with a displacement of 45.5 hp;
widespread use of wear-resistant coatings on the cylinder bore and loaded parts of the connecting rod crank;
increased reliability of the CDI electronic ignition system;
The tool is equipped with a proprietary wear-resistant saw set with an increased working life of 400 mm in length.

The main advantages of this model include a metal engine crankcase and a gear stop, an effective proprietary vibration damper, and an ergonomic arrangement of control elements.

Daewoo 4516

The Daewoo DACS4516 model is characterized by mostly positive consumer reviews. In the process of its design, the reliability and durability of the component systems was increased, due to the compact placement of internal equipment, and the volume of the oil tank was increased.

The tool is powered by a 3.1 HP two-stroke engine. allowing you to take advantage of the 400 mm long universal saw guide. The tool successfully combines moderate cost with the ability to perform a wide range of sawing jobs.

The Daewoo model 4516 saw is equally suitable for large-scale harvesting of firewood, felling trees with a cross-section of more than 300 mm, and preparing for the installation of construction timber.

DAEWOO DACS 5218XT

This development combines affordable cost with the characteristics of a professional-class tool. This is confirmed by the stability of traction parameters over the entire range of operating modes.

Unlike household models, the 052 Two Stroke power unit has a volume of 52 cm3 and a power of 3.5 hp. does not require periodic breaks to cool the cylinder and the entire structure as a whole. The saw is equipped with a productive bar 450 mm long, suitable for full work with wood with a diameter of 400 mm or more.

The list of design features of this model:

metal power drive housing;
wear-resistant nickasil coating of loaded engine parts;
simplified convenient access to the air intake filter and the switch for summer and winter operating modes;
The headset is equipped with vibration-free low-profile saw chains measuring 0.325 inches.

Daewoo 5820

The Daewoo DACS 5820XT chainsaw 100% meets the requirements for professional-class models.

First of all, this:

increased to 4.5 hp engine power with a displacement of 58 cm and a resource of up to 2000 m/h;
stability of operating conditions under the influence of variable loads;
comfortable level of vibration and operating noise;
The tool is equipped with a productive tire 500 mm long;
extended battery life due to increased refueling capacities.

Daewoo chainsaws

Common features for all chainsaws in the Daewoo range are:

two-stroke internal combustion engine produced by Daewoo with increased engine life and reduced fuel mixture consumption;
modern electronic ignition;
Nikasil coating of the cylinder, increasing service life;
presence of an anti-vibration system;
presence of protection against arbitrary switching on;
the presence of an emergency stop brake.

When purchasing a Daewoo chainsaw, the following kit is included with it:

tire;
chain;
tire cover;
tools;
container for preparing the fuel mixture;
documentation.

Models 4016, 4500 and 4516 are additionally supplied with goggles, gloves and a case for carrying the chainsaw.

Chainsaws of the Basic Line series, or household ones, are the most popular, as they satisfy the needs of summer residents and rural residents.

They are not intended for long-term work or for sawing thick tree trunks. But, having a low weight and a short tire, these chainsaws are indispensable assistants in the garden and on construction sites. The Basic Line series includes models DACS 4016, DACS 4500, DACS 4516, which have a 40 cm long tire.

DACS 4016

Unlike other household gasoline chain saws, the Daewoo DACS 4016 model has an overheating protection system. Therefore, during operation there is no need for frequent and long breaks during work to rest.

Specifications:

power – 2.5 hp/1.8 kW;
engine volume – 39.5 cm3;
tire size – 40 cm (16 inches);
chain thickness – 1.3 mm;
chain pitch – 0.375˝;
number of links – 57;
engine speed at idle – 2850 rpm;
maximum chain speed – 18 m/sec;
fuel tank volume – 0.31 l;
oil tank volume – 0.21 l;
weight (without fuel) – 5.3 kg.

Among the technical equipment, it is worth noting the presence of an anti-vibration system and electronic ignition. There is no easy start system.

When purchased with a Daewoo DACS 4016 chainsaw, there is an interesting transport case that holds the entire assembled tool.

DACS 4500

The DACS 4500 chainsaw is suitable for felling trees and can often be seen in the hands of utility workers.

Specifications:

power – 3.2 hp/2.35 kW;
engine volume – 45.5 cm3;
tire size – 40 cm (16 inches);
chain thickness – 1.5 mm;
chain pitch – 0.325˝;
number of links – 66;
engine speed at idle – 3150 rpm;
maximum chain speed – 20 m/sec;
fuel tank volume – 0.55 l;
oil tank volume – 0.31 l;
weight (without fuel) – 6.3 kg;
noise level: 106 dB.

Not all saws are equipped with an easy start system, but the Daewoo DACS 4500 has this Easy Start system, and this is a good plus, because allows you to significantly reduce loads during start-up.

Traditionally, the saw is equipped with an anti-vibration system, emergency brake and electronic ignition.

The package also includes a full-size case for transporting the assembled instrument.

DACS 4516

The DACS 4516 model, combining optimal characteristics, is the most popular among household chainsaws produced under the Daewoo brand.

Specifications:

engine power – 3.1 hp/2.31 kW;
engine volume – 45.2 cm3;
tire size – 40 cm (16 inches);
chain thickness – 1.5 mm;
chain pitch – 0.325˝;
number of links – 66;
engine speed at idle – 3150 rpm;
maximum chain speed – 20 m/sec;
fuel tank volume – 0.55 l;
oil tank volume – 0.31 l;
weight (without fuel) – 6.3 kg.

The chainsaw is equipped with an Easy Start system; its air filter is accessible without the use of tools.

A detailed analysis of the technical characteristics of the Daewoo DACS 4516 chainsaw and some useful tips are given in the following video:

DACS 5218ХТ

The Daewoo DACS 5218XT chainsaw can be classified as semi-professional. Unlike the already presented models, it does not require periodic stopping during operation and has a 45 cm long tire.

Specifications:

power – 3.4 hp/2.5 kW;
engine volume – 52 cm3;
tire size - 45 cm (18 inches);
chain thickness – 1.5 mm;
chain pitch – 0.325˝;
number of links – 72;
engine speed at idle – 3200 rpm;
maximum chain speed – 21 m/sec;
fuel tank volume – 0.55 l;
oil tank volume – 0.31 l;
weight (without fuel) – 6.3 kg.

There is an Easy Start system. The air filter is accessible without tools.

DACS 5820ХТ

This is the only chainsaw produced by Daewoo that can be classified as a professional series. This is supported by a power of 4.5 hp, a 50 cm long tire, and a resource of 2000 working hours.

Specifications:

power – 4.5 hp/3.3 kW;
engine volume – 58 cm3;
tire size – 50 cm (20 inches);
chain thickness – 1.5 mm;
chain pitch – 0.325˝;
number of links – 76;
engine speed at idle – 2850 rpm;
maximum chain speed – 21 m/sec;
fuel tank volume – 0.57 l;
oil tank volume – 0.55 l;
weight (with an empty tank) – 6.72 kg.

A magnesium starter with an Easy Start system allows you to start the chainsaw with minimal effort. The air filter is accessible without tools.

This model also has protection against accidentally pressing the gas, an emergency brake and a chain catcher. All together ensures operator safety when working at the proper level.

Technical characteristics of common models

Chainsaws from the Korean manufacturer are distinguished by power, high quality and multitasking. Their design features make them reliable and safe to use. They can be used for both domestic and repair and construction needs.

DACS 4500XT

The Daewoo 4500 chainsaw is designed for professional woodworking. The model is equipped with a two-stroke engine, for which the manufacturer provides a separate warranty. Regardless of the speed used, it has powerful traction force. The piston part is coated with Nikasil. The engine runs silently, vibration is reduced, which makes using the saw comfortable. The model has a 20% reduction in fuel consumption. The case is shock-resistant, the electronic ignition system does not require special maintenance. There is an emphasis that allows you to distribute the load and gravity.

The chainsaw is powered by a 3.2 liter engine. With. The built-in chain pitch is 3/8″. The maximum volume of oil to be filled is 550 ml. The blade for cutting has a length of 40 cm. The weight of the Daewoo 4500 is a little over 6 kg, the fuel tank holds 420 ml.

DACS 4516XT

The DACS 4516 chainsaw is a convenient device for cutting wood for frequent use. The model is part of the “Basic Line” line, as it is intended for private household use. It has become widespread when carrying out work in the country and in the garden.

Powered by a two-stroke motor, the metal body is shock-resistant and not subject to external influences. The piston units are nickasil coated. The saw is equipped with manual and additional brakes. Has reduced noise and vibration levels. The saw set is automatically lubricated. The handles have an ergonomic design, which makes working with model 4516 convenient and comfortable.

The motor power is 2310 W. Chain pitch - 3/8″, tire - 40 cm. Tank volume for oil is 550 ml, for fuel - 310 ml. Weighs 6.3 kg.

DACS 5218XT

The DAEWOO DACS 5218XT chainsaw belongs to the semi-professional category. It is distinguished by high performance and versatility. Often used for farming work. Suitable for use in difficult climatic zones. To increase operational safety, the chainsaw is equipped with a device that allows you to stop the chain in emergency mode. Equipped with an enlarged performance tire - 45 cm. This model combines economical fuel consumption with high power - 3.5 liters. With. The fuel tank capacity is 550 ml and the oil tank is 310 ml.

DACS 5820XT

The lightweight and powerful DACS 5820XT competes with its more expensive European counterparts. With its help, it is possible to make cuts at an angle and in different planes. The saw starts up effortlessly even in cold weather. It operates quietly and with low vibration levels, the handles are rubberized. The body of the model is made of magnesium alloy. Equipped with a Japanese carburetor, which greatly facilitates the start and operation of the saw. The user is protected from injury by the presence of a chain brake. It has a convenient crankcase neck that is easy to lubricate.

The engine has a power of 3300 W. The performance tire has a length of 50 cm. The volume of the oil tank is 550 ml, the fuel tank is 570 ml. Weight reaches 7 kg.

Less popular models

The Daewoo company produces several more models of chainsaws. These are DACS 4016, 3816, 4118, etc. They differ from those described in less power and size. All have manual control, are equipped with an anti-vibration mechanism and an emergency chain brake. These models are less common on sale and have less versatility than, for example, the Daewoo 5218 model, which is most in demand. Nevertheless, they are not inferior in quality and performance characteristics to more popular models.

Reviews

Examples of reviews left by our visitors.

Review from Yuri: “I decided to buy a Daewoo DACS 5820. I liked the saw. It starts right away and drives great. Neighbor Husqvarn brought it and compared it. It's the same thing. Only mine costs 11,000, and his is 2 times more expensive. After a month of work, I didn’t see any shortcomings.”

Review from Viktor: “I bought a Daewoo DACS 4016 chainsaw for my father as a gift for his 65th birthday. The saw is light, just right for him. At first he was somehow not very trusting. But over the summer I got involved. Firewood, trees in the garden - I cut everything down. Even the trees that had fallen in the forest were hilled up. Now he can’t imagine life without her. Lightweight, reliable saw. Just right for a pensioner.”

About the Brait brand

The company began delivering the first batches of its products to Russia about 5 years ago. Since then, she has not only continued to work, unlike many emerging and quickly disappearing brands, but is also actively developing her activities.

The promotion of Brait chainsaws to global and Russian markets is comparable to a full-scale offensive on all fronts. Today on the Russian market, Brait offers several dozen models of chainsaws. Including new items with the most advanced developments in this area. This is only possible if there is a powerful production base and serious plans for development.

Homeland of the brand and country of origin

Brait are completely Chinese chainsaws. The birthplace of the brand and the country of origin is China. We employ Russian companies called Brait. But these are not manufacturers, but trading companies engaged in wholesale supplies of gasoline equipment from China to the Russian Federation.

The main advantages and disadvantages of Hammer gasoline saws

The brand's gasoline chainsaws have many advantages. The main ones include:

excellent performance;
reliability;
low cost.

These three advantages of the brainchild of the popular German manufacturer allow them to outperform the products of direct competitors, including Husqvarna and Stihl.

As for the disadvantages, the Hummer chainsaw's owner reviews indicate the following:

poor quality of the standard spark plug (you will have to replace it with a new one soon after you start using the tool);
the need to frequently carry out preventive tightening of the chain stretched on the guide bar;
The build quality of the devices is slightly inferior to similar ones manufactured in factories in Europe.

Daewoo chainsaw range

Although the production of gasoline-powered tools is not a priority, the company offers about a dozen models of Daewoo chainsaws. You can get acquainted with the most popular and interesting tools in our review:

Daewoo DACS 4500 (Line Master)

Chainsaw Daewoo DACS 4500 A powerful universal chainsaw that can be used for various types of work, including harvesting firewood and non-professional felling. The saw is driven by a proprietary engine with a power of 3.2 kW, the service life of which exceeds 1500 operating hours. Note that all parts of the piston group are made of high-quality metal with nicosil coating. The proprietary fuel system and CDI adjustable electronic ignition help save up to 20% of fuel, and an effective multi-point anti-vibration system on damper springs will reduce the load on the operator’s hands and back. For its power, the Daewoo DACS 4500 chainsaw has a relatively low weight - about seven kilograms, when loaded.

Daewoo DACS 4516 (Line Master)

Chainsaw Daewoo DACS 4516 A universal household model designed for use in private households. With this tool you can make cross- and longitudinal sawing of wood, harvest and saw firewood, crown garden trees and care for hedges. The unit is equipped with a Daewoo Power engine with a power of 3.1 hp, which develops a rotation speed of up to 10,800 rpm. The model is equipped with a 40-centimeter guide bar and a 66-link saw chain. This equipment allows you to easily saw logs with a diameter of up to 45 centimeters. Operator safety is ensured by the presence of a metal chain catcher, a protective screen for hands, an inertia brake and an effective anti-vibration system that absorbs up to 90% of vibrations.

Daewoo DACS 5218XT (Expert Line)

One of the most popular tools in the manufacturer’s lineup. The chainsaw is equipped with a proprietary professional engine with a power of 3.5 hp, which produces up to 10,800 rpm and is capable of working in intensive mode for a long time. The unit is equipped with a reliable saw set, consisting of a 45-centimeter guide bar and a saw chain consisting of 72 links.

Chainsaw Daewoo DACS 5218XT

The model is adapted for operation in low temperature conditions; starting a cold engine is facilitated using a primer and a starter with the Easy Start option. Owners of the unit note the well-balanced saw body and convenient placement of control tools.

Daewoo DACS 5820XT

Chainsaw Daewoo DACS 5820XT

Another model of the Expert line, the saw is intended for household and professional use. The power of this chain saw is enough to carry out all types of household work, as well as use it for non-professional tree felling. The chainsaw is equipped with a proprietary engine with a power of 4.5 hp, equipped with a 20-inch bar and a saw chain with 76 links, of which 38 are cutting links. The motor life of the engine is more than 2,000 hours, while the engine produces up to 9,500 rpm. Such characteristics and equipment allow you to saw large trunks with a diameter of over 50 centimeters, and with experience you will be able to saw larger logs.

Headset

The DAEWOO DACS 4500 saw is equipped with a proprietary 16-inch bar and a 66-link cutting chain with a tensioner, which is driven by a drive sprocket. Chain lubrication oil is drawn from a built-in 310 ml reservoir.

The design of the saw in the event of a broken chain or other non-standard situation provides for an instant stop of the saw using an emergency brake. For safety reasons, accidental starting is blocked by a device conveniently located on the rear handle of the tool.

No. 9 – Stihl MS 170

Price - 10,000 rubles

The representative of the line of household chainsaws from the Stihl concern is superior in quality to many competitors. German products are considered benchmarks in the motor vehicle market, and this model is no exception. Due to its popularity, enterprising Chinese (and not only them) have thrown many counterfeits onto the market under the name of a well-known brand, so MS 170 should be chosen exclusively in a company store. The chainsaw belongs to the same price category as the CS33EB, but in terms of characteristics and weight it differs insignificantly from it (3.9 kg versus 3.8 kg). The two-stroke engine produces 1.8 hp, which is equivalent to 1300 kW of pure power. The length of the tire is only 35cm, so you can forget about felling the forest. The saw is characterized by a low level of noise and vibration; it also has a separate fuel supply system - an oil supply goes into the superstructure of the fuel tank, so there is no need to constantly measure the proportions, just fill in gasoline and oil and you can work.

Stihl MS 170

If you have doubts about choosing a particular model, we recommend that you study in more detail how to choose a good and inexpensive chainsaw.

This is interesting: Review of the 4 best models of Italian chainsaws from the Efco brand: we’ll tell you the question

Assembly and preparation for work

The standard configuration of the chainsaw includes the following elements (Fig. 2):

- Chainsaw.
– Saw chain.
– Guide bar.
– Chain guard.
- A set of keys.

Open the box and install the guide bar and saw chain onto the chainsaw body:

Pull the stop towards the front handle to ensure that the saw chain brake is not engaged.
Loosen the nuts and remove the cover.
Place the chain on the sprocket, then place the chain on the guide bar. Adjust the position of the chain tension nut (Fig. 3).

(1) Hole (2) Clutch cover Pay attention to the correct direction of the saw chain (Fig. 4

Pos

Pos. 1)

Install the chain tension nut into the lower hole of the guide bar and then install the chain cover. Tighten the mounting nut with your fingers.
While holding the bar end, adjust the chain tension by turning the tension adjustment screw until the saw chain is properly tensioned.
Tighten the nuts carefully, keeping the bar end up (tightening torque 12–15 Nm). Rotate the chain by hand and check for smooth rotation and proper tension. If necessary, perform the adjustment again.
Tighten the tension mechanism screw (Fig. 5). (1) Loosen (2) Tighten (3) Chain tension screw.

Refueling

The ratio of gasoline to oil is selected according to the oil manufacturer's recommendations!

Only unleaded gasoline is permitted for use.
The octane number of gasoline should not be less than 92.
When using gasoline with an octane number higher than 92, there is a risk of engine overheating and, as a result, engine failure.
Low quality gasoline and/or oil can damage the engine O-rings, fuel lines, and fuel tank.
Contaminated gasoline can clog the carburetor and damage the engine piston group.
The engine is lubricated with a special oil designed for 2-stroke air-cooled engines.

Carefully study the oil manufacturer's recommendations and follow their instructions for creating the fuel mixture.

Preparing the fuel mixture

Measure out the required amount of gasoline and oil to create a gasoline mixture.
Pour some of the gasoline into a special clean canister.
Then pour all the oil into this canister and shake well.
Pour the rest of the gasoline into this canister and shake the resulting mixture well for at least 1 minute. Since some types of oil contain various additional components, additional time will be required to stir the oil into gasoline.
It is recommended to sign this canister stating its contents.

Refueling a chainsaw

Unscrew and remove the fuel tank cap. Place it on a clean, dry surface.
Fill the fuel tank 80% with gasoline mixture.
Screw on the fuel tank cap and wipe dry any possible fuel leaks on the chainsaw.

To extend the life of your engine, avoid:

WORKING ON PETROL WITHOUT OIL (PURE GASOLINE). It will cause damage to the internal parts of the engine very quickly.
USING OIL FOR 4-STROKE ENGINES. It can cause fouling of the spark plug, blocking of the exhaust passage, and also sticking of the piston rings.
WORKING WITH OLD PETROL MIXTURE, which has not been used for more than one month. It will cause contamination of the carburetor and, as a result, improper operation of the engine.
If the product is stored for a long time, empty the fuel tank and start the engine to exhaust the remaining gasoline mixture from the carburetor.

Chain oil

It is necessary to use a special saw chain oil suitable for use at any time of the year. Do not use used or reclaimed oil as this may damage the oil pump.

Open the cover of oil tank 1 (Fig. 6.1).
Fill the tank with special saw chain oil.
Do not spill oil on the device or fill the tank to the brim.
Screw the oil tank cap on tightly.
Check the oil level every time before starting work.
If the amount of oil in the oil tank does not decrease, this may indicate damage to the supply system. Contact an authorized service center.

When starting up for the first time and after storing the saw for a long time, inject the saw bar sprocket.

1. Fill a syringe with a small amount of special saw chain oil. 2. Fill into special hole 1, located at the tip of the tire next to the gear. 3. Remove excess oil with a cloth.

About the manufacturing company

The Daewoo company emerged in the 60s of the last century and, producing cars, household appliances, electronics and weapons, soon took a leading position in the business of South Korea. Since 2010, she began to develop a new area for herself - the production of gardening equipment, including chainsaws, and her products quickly received consumer recognition. The high quality of new products was achieved through the introduction of advanced technologies, serious study of demand, as well as low prices.

Currently, the Russian market offers a whole line of chainsaws produced under the Daewoo brand. Let's look at the most popular ones.

About the manufacturing company

Currently, the Russian market offers a whole line of chainsaws produced under the Daewoo brand. Let's look at the most popular ones.

Daewoo electric saw range

A separate category of Daewoo household products consists of household saws with electric drive.

The advantages of these models:

less weight and compact design;
low-cost service in terms of working hours;
interchangeability of saw sets with similar devices of branded chainsaws;
high class of electrical insulation of current-carrying elements.

Electric saw Daewoo DACS 2500E

The model is equipped with a longitudinally mounted electric motor with a power of 2500 W. Practice shows that this arrangement is more convenient for working from different positions, as well as in hard-to-reach places in building structures for various purposes.

Daewoo DACS 2700E

Based on the previous model, a more advanced version has been developed, in which the power of the longitudinally located power unit, increased to 2700 watts, compensates for the lack of torque.

A modern household-class Daewoo electric saw with improved power characteristics is equipped with an automatic lubrication system for the saw set, and visual monitoring of fuel and chain oil levels in internal tanks is provided.

Design features of the tool:

performance tire 450 mm long;
smooth start;
fuel tank volume increased to 250 ml;
the presence of an inertial emergency stop brake switch.

Operational advantages

A household or semi-professional Daewoo chainsaw has increased maintainability, sufficient to eliminate possible failures and malfunctions on your own, at home or even in the field.

The Daewoo household gasoline saw can be operated using different types of high-octane fuel, identical in performance characteristics to motor and chain oils from other manufacturers.

The operational capabilities of the tool are expanded by the presence of replaceable sawing equipment, which allows you to use the tool:

for tree dumping;
wood fuel procurement;
construction of wooden structures and creation of landscape design elements;
crowning ornamental and fruit trees.

Owner reviews

I practically don’t fall for advertising, so I choose household appliances myself, after carefully comparing different options. The Daewoo model 4500 chain saw first attracted attention with its engine power and design features. Starting the engine on the first try and checking the operation of the saw in operating mode convinced me that I made the right choice. The car is fuel efficient, but on the other hand, the high cost of motor and chain oils confuses us. Sasha

A chainsaw was required to dismantle the old house. I was not satisfied with the rental price, the situation was resolved by purchasing a new Daewoo brand tool. Half-forgotten skills in working with the Druzhba saw were restored almost immediately. A lot of positive impressions. Sawing at nominal speeds of the hardest wood with a diameter of 20-25 cm - within a little more than one minute. The machine is not noisy, vibration is almost not felt, and the handles are comfortable for a secure grip. Bogdan Petrovich

Daewoo chainsaws: quality tools from a well-known manufacturer

The South Korean company Daewoo Power was created in 1982 and at first specialized in the production of cars. However, soon the company's managers came to the decision to expand the range of products, thus Daewoo farm and garden equipment appeared on the market. Among domestic buyers, hand-held power tools, as well as Daewoo electric chainsaws and chainsaws, are in particular demand. Like other major garden equipment manufacturers, Daewoo has moved its production facilities to China. A large plant was built here, where Daewoo chainsaws and other tools of this brand are produced under the control of South Korean technologists and engineers. The transfer of production to Chinese territory did not have a negative impact on the quality of the company's products. All the manufacturer’s equipment meets modern standards for quality and safety, which is confirmed by relevant certificates. An important role is played by the fact that Daewoo chainsaws are equipped with engines, carburetors and some other components made in South Korea.

The company took care of warranty and post-warranty maintenance of its equipment. There is a wide network of service centers throughout the CIS countries, where you can always get information and practical assistance. Daewoo Power pursues a loyal pricing policy, without inflating the prices of its equipment; this remark fully applies to chain saws.

Features of Daewoo chainsaws:

High quality assembly and components;
Loyal pricing policy of Daewoo Power;
Information support from the manufacturer, the presence of an extensive network of service workshops.

Advantages and disadvantages

The advantages of Daewoo chainsaws include the following features:

an economical Daewoo engine installed in all models;
housing made of impact-resistant plastic;
the presence of an easy start system Easy Start;
accessibility of the air filter without the use of tools;
wide service network.

The disadvantage is that the operation depends on the quality of the fuel.

Daewoo chainsaws - compared to similar equipment from other manufacturers - are clearly superior to Chinese-made saws and are practically not inferior to global brands such as Makita or Stihl, while having a price that is 1.5-2 times lower.

Thus, the optimal balance between reliability, technical characteristics and price of Daewoo chainsaws, as well as compliance with international standards, will help the buyer make a choice in favor of purchasing one of them.

Malfunctions of Chinese chainsaws

The high maintainability of Chinese chainsaws and the availability of affordable spare parts allows many users to refuse expensive maintenance services. If you have certain skills, current repairs, elimination of possible failures and malfunctions are carried out by the owners themselves.

Typical malfunctions of Chinese budget-class chainsaws are failures of electronic ignition units, oil pumps of the lubrication system, loosening of threaded fasteners due to poor assembly, premature failure of tires and saw chains.

The low information content of the operating instructions is compensated by access to technical documentation on service and repair sites and the use of recommendations received on Internet forums.
The information obtained eliminates the problems of independently adjusting the carburetor and choosing removable sawing equipment. The information field presents effective algorithms for searching for characteristic failures and methods for their prompt elimination.

Advantages and disadvantages

The saw meets the requirements of private and farm owners and specialized emergency rescue structures in all respects.

Its design takes advantage of classic design and modern production technologies, allowing chainsaw products to occupy one of the leading positions on the world market.

Users highly value the combination of affordable cost, simple design, maintainability and the availability of a fairly wide range of spare parts and consumables unified with branded prototypes.

Many owners consider the disadvantage of this model to be the low information content of the included instructions and the lack of manuals for troubleshooting failures and malfunctions without involving service providers.

Basic equipment and manufacturers of Daewoo chainsaws

The standard set of components in the box, in addition to the saw itself, consists of:

tire;
branded saw chain;
tire cover for safe, comfortable transportation and storage of chainsaws;
a set of keys for assembly, repair and maintenance;
fuel mixing container;
warranty card, technical documentation and operating instructions.

Some models of saws, such as Dax 4516, also come with a set of special accessories for safe work: safety glasses, gloves and a bag for carrying the saw. However, it is worth noting that many reviews indicate that these accessories can be changed at the discretion of the manufacturer.

Saws are assembled almost all over the world, since Daewoo's factories, workshops and production facilities are located in many countries. The main forces are concentrated directly in South Korea, but you can often get a Chinese-made chainsaw.