MAINTENANCE

Make sure the vibration damping units are securely attached to the engine unit and handle unit.

Stop switch

Start the engine and make sure the engine stops when you move the stop switch to the stop setting.

Muffler

Never use a machine that has a faulty muffler.

Regularly check that the muffler is securely attached to the machine.

Some mufflers are equipped with a special spark arrestor screen. If your machine has this type of muffler, you should clean the screen at least once a week. This is best done with a wire brush. A blocked screen will cause the engine to overheat and may lead to serious damage.

Note! The screen must be replaced if it is damaged. If the screen is blocked the machine will overheat and this will cause damage to the cylinder and piston. Never use a machine with a muffler that is in poor condition. Never

use a muffler if the spark arrestor screen is missing or defective.

The muffler is designed to reduce the noise level and to direct the exhaust gases away from the operator. The exhaust gases are hot and can contain sparks, which may cause fire if directed against dry and combustible material.

A muffler equipped with a catalytic converter significantly reduces the amount of hydrocarbons (HC), nitrogen oxides (NO) and aldehydes in the exhaust fumes. Carbon monoxide (CO), which is poisonous and odorless, is not however reduced! Consequently, never work in an enclosed or badly ventilated area. Good air circulation should always prevail when working in snowy hollows, ravines or in confined conditions.

Starter

WARNING! When the recoil spring is

!wound up in the starter housing it is under tension and can, if handled carelessly, pop out and cause personal injury.

Care must be exercised when replacing the return spring or the starter cord. Wear protective glasses and protective gloves.

Changing a broken or worn starter cord

•Loosen the screws that hold the starter against the crankcase and remove the starter.

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Jonsered CS 2152 EPA III, CS 2153 EPA I manual Muffler, Starter, Changing a broken or worn starter cord
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CS 2152 EPA III, CS 2153 EPA I specifications

Jonsered, a renowned name in the outdoor power tool industry, has produced a range of high-performance chainsaws designed for both professional and hobbyist use. Two noteworthy models are the Jonsered CS 2153 EPA I and the CS 2152 EPA III. Both chainsaws boast a combination of power, efficiency, and innovative technology, making them ideal for various cutting tasks.

The Jonsered CS 2153 EPA I is equipped with a robust 50cc engine that delivers an impressive power output, allowing for quick and efficient cutting through a variety of wood types. The chainsaw features a lightweight design, ensuring ease of handling and reduced fatigue during prolonged use. One of the standout features of the CS 2153 is its Rapid Reaction Start system, which significantly decreases starting effort and ensures a reliable ignition. This makes it particularly convenient for users who need to start the chainsaw multiple times throughout the day.

Additionally, the CS 2153 incorporates an ergonomic handle design, which improves comfort and control. The anti-vibration technology integrated into the saw helps to minimize the amount of vibration transferred to the user's hands, contributing to a smoother operation and less strain during long cutting sessions. Furthermore, the chainsaw comes with a tool-less chain tensioning system, allowing for quick adjustments without the need for additional tools, enhancing efficiency and saving valuable time.

On the other hand, the Jonsered CS 2152 EPA III features a slightly smaller yet powerful 40cc engine, making it an ideal choice for both light-duty and medium-duty cutting applications. Similar to the CS 2153, this model also boasts a lightweight and well-balanced design, making maneuverability easy for users. The CS 2152 is known for its exceptional fuel efficiency, thanks to the innovative X-Torq engine technology, which reduces fuel consumption and minimizes harmful emissions. This feature not only makes it environmentally friendly, but also reduces running costs over time.

Both models highlight Jonsered's commitment to user safety with a chain brake system that stops the chain in the event of kickback and a handguard to protect the user's hands. Overall, the Jonsered CS 2153 EPA I and CS 2152 EPA III are exceptional chainsaws, combining power, efficiency, and comfort in a user-friendly package. Whether you're a professional logger or a homeowner tackling occasional yard work, these chainsaws are sure to meet your cutting needs effectively and reliably.
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