GENERAL SAFETY PRECAUTIONS

Filling with chain oil

•All our chain saws have an automatic chain lubrication system. On some models the oil flow is also adjustable.

•The saw chain oil tank and the fuel tank are designed so that the fuel runs out before the saw chain oil.

However, this safety feature requires that you use the right sort of chain oil (if the oil is too thin it will run out before the fuel), and that you adjust the carburetor as recommended (a lean mixture may mean that the fuel lasts longer than the oil) and that you also use the recommended cutting equipment (a bar that is too long will use more chain oil).

Checking chain lubrication

•Check the chain lubrication each time you refuel. See instructions under the heading Lubricating the bar tip sprocket.

Aim the tip of the bar at a light coloured surface about 20 cm (8 inches) away. After 1 minute running at 3/4 throttle you should see a distinct line of oil on the light surface.

If the chain lubrication is not working:

•Check that the oil channel in the bar is not obstructed. Clean if necessary.

•Check that the groove in the edge of the bar is clean. Clean if necessary.

•Check that the bar tip sprocket turns freely and that the lubricating hole in the tip sprocket is not blocked. Clean and lubricate if necessary.

If the chain lubrication system is still not working after carrying out the above checks and associated measures you should contact your servicing dealer.

Chain drive sprocket

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.

14 – English

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Jonsered CS 2255 Filling with chain oil, Checking chain lubrication, Chain drive sprocket, Needle bearing lubrication
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CS 2255 specifications

The Jonsered CS 2255 is a versatile and powerful chainsaw designed for both homeowners and professional users who require reliability and efficiency in their cutting tasks. This model is particularly well-regarded for its robust performance and user-friendly features, making it a popular choice among outdoor enthusiasts and forestry workers alike.

One of the most commendable features of the Jonsered CS 2255 is its highly efficient engine. Equipped with a 55.5cc two-stroke engine, it delivers exceptional power output while ensuring lower emissions and reduced fuel consumption. The engine is designed with advanced technology that minimizes the environmental impact without compromising on performance. This balance of power and efficiency makes the CS 2255 ideal for a variety of cutting applications, from felling trees to trimming branches.

The CS 2255 is also notable for its ergonomic design. The chainsaw incorporates a well-thought-out handle system that provides optimal comfort during extended use. The comfortable grips reduce fatigue and enhance control, allowing users to work longer without discomfort. Furthermore, the low vibration technology integrated into the design significantly decreases vibration levels, leading to a smoother operation and improved handling.

Another distinguishing feature of the Jonsered CS 2255 is its quick-start system, which simplifies the starting procedure. Users appreciate this feature, especially in colder weather conditions or when the chainsaw hasn't been used for a while. The easy start mechanism ensures reliability and efficiency, enabling the user to get to work without unnecessary delays.

Safety is a primary concern in chainsaw operation, and the CS 2255 is equipped with various safety mechanisms to mitigate risks. The chainsaw comes with an effective chain brake and a throttle lock that helps prevent accidental starts. These features provide peace of mind for users who prioritize safety while working in demanding environments.

In addition to its impressive features, the Jonsered CS 2255 supports ease of maintenance. The tool-less chain tensioning system enables quick adjustments, while the air injection system reduces filter cleaning intervals. These qualities enhance the overall user experience and ensure that the chainsaw remains in top condition with minimal effort.

Whether you are a seasoned professional or a casual user, the Jonsered CS 2255 offers a combination of power, efficiency, and user-friendly features that make it an excellent choice for all your cutting needs.
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