Chain drive sprocket

GENERAL SAFETY PRECAUTIONS

The clutch drum is ﬁtted with one of the following drive sprockets:

ASpur sprocket (the chain sprocket is welded on the drum)

BRim sprocket (replaceable)

Regularly check the degree of wear on the drive sprocket. Replace if wear is excessive. Replace the drive sprocket whenever you replace the chain.

Needle bearing lubrication

Both versions of sprockets have a needle bearing on the drive shaft, which has to be greased regularly (once a week). CAUTION! Use only high quality bearing grease or engine oil.

Checking wear on cutting equipment

Check the chain daily for:

•Visible cracks in rivets and links.

•Whether the chain is stiff.

•Whether rivets and links are badly worn.

Replace the saw chain if it exhibits any of the points above.

We recommend you compare the existing chain with a new chain to decide how badly the existing chain is worn.

When the length of the cutting teeth has worn down to only 0.16 inch (4 mm) the chain must be replaced.

Bar

Check regularly:

•Whether there are burrs on the edges of the bar. Remove these with a ﬁle if necessary.

•Whether the groove in the bar has become badly worn. Replace the bar if necessary.

•Whether the tip of the bar is uneven or badly worn. If a hollow forms on the underside of the bar tip this is due to running with a slack chain.

•To prolong the life of the bar you should turn it over daily.

WARNING! Most chain saw accidents

!happen when the chain touches the operator.

Wear personal protective equipment. See instructions under the heading Personal protective equipment.

Do not tackle any job that you feel you are not adequately trained for. See instructions under the headings Personal protective equipment, How to avoid kickback, Cutting equipment and General working instructions.

Avoid situations where there is a risk of kickback. See instructions under the heading Machine′s safety equipment.

Use the recommended protective equipment and check its condition. See instructions under the heading General working instructions.

Check that all the chain saw safety features are working. See instructions under the headings General working instructions and General safety precautions.

16 – English

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.

Jonsered CS 2153 EPA I, CS 2152 EPA III manual Chain drive sprocket, Needle bearing lubrication

Models: CS 2152 EPA III CS 2153 EPA I

GENERAL SAFETY PRECAUTIONS