MAINTENANCE

Carburetor

Your Jonsered product has been designed and manufactured to specifications that reduce harmful exhaust fumes. The engine will be run in after it has used 8-10 tanks of fuel. To ensure that the engine runs at peak performance and produces as little harmful exhaust fumes as possible after the running-in period, ask your dealer/service workshop (which has a rev counter for this purpose) to adjust your carburettor.

WARNING! The complete clutch cover

! and shaft must be fitted before the machine is started, otherwise the clutch can come loose and cause personal injury.

Function

•The carburetor governs the engine’s speed via the throttle control. Air and fuel are mixed in the carburetor. The air/fuel mixture is adjustable. Correct adjustment is essential to get the best performance from the machine.

•The setting of the carburetor means that the engine is adapted to local conditions, for example, the climate, altitude, fuel and the type of 2-stroke oil.

•The carburetor has three adjustment controls: L = Low speed jet

H = High speed jet

T = Idle adjustment screw

•The L and H-jets are used to adjust the supply of fuel to match the rate that air is admitted, which is controlled with the throttle. If they are screwed clockwise the air/fuel ratio becomes leaner (less fuel) and if they are turned anti-clockwise the ratio becomes richer (more fuel). A lean mixture gives a higher engine speed and a rich mixture gives a lower engine speed.

•The T-screw regulates the throttle setting at idle speed. If the T-screw is turned clockwise this gives a higher idle speed; turning it anti-clockwise gives a lower idle speed.

Basic setting

•The basic carburetor settings are adjusted during testing at the factory. The basic setting is richer than the optimal setting and should be maintained for the first few hours the machine is in use. The carburettor should then be finely adjusted. Fine adjustment should be carried out by a skilled technician.

CAUTION! If the cutting attachment rotates when the engine is idling the idle adjustment screw T should be turned anti-clockwise until the cutting attachment stops.

Rec. idle speed: 2700 rpm

Recommended max. speed: See the Technical data section.

WARNING! If the idle speed cannot be

! adjusted so that the cutting attachment stops, contact your dealer/service workshop. Do not use the machine until it has been correctly adjusted or repaired.

Fine adjustment

•When the machine has been ”run-in” the carburetor should be finely adjusted. The fine adjustment should be carried out by a qualified person. First adjust the L-jet, then the idling screw T and then the H-jet.

Conditions

•Before any adjustments are made, make sure that the air filter is clean and the air filter cover is fitted. If you adjust the carburettor when the air filter is dirty it will result in a leaner mixture when the filter is finally cleaned. This can lead to serious engine damage.

•Carefully turn both jets, L and H, so that they are midway between fully screwed in and fully screwed out.

•Do not attempt to adjust the L and H jets beyond either stop as this could cause damage.

•Now start the machine according to the starting instructions and let it warm up for 10 minutes.

CAUTION! If the cutting attachment rotates when the engine is idling the idle adjustment screw T should be turned anti-clockwise until the cutting attachment stops.

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Jonsered CC2036 manual Maintenance, Carburetor
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CC2036 specifications

The Jonsered CC2036 is a powerful and efficient chainsaw designed for both professional users and homeowners looking to tackle demanding cutting tasks. Equipped with a robust 36cc engine, the CC2036 offers an impressive balance between performance and ease of use. This model is particularly favored for its lightweight design, making it an ideal choice for extended operational periods without causing fatigue.

One of the standout features of the Jonsered CC2036 is its Easy Start technology. This innovative system significantly reduces the effort required to start the engine. With just a few simple pulls, users can get the chainsaw running smoothly, making it accessible for operators of all skill levels. This technology is especially beneficial for those who may struggle with traditional starting methods.

Additionally, the CC2036 incorporates a tool-less chain tensioning system, which allows users to adjust the chain tension quickly and efficiently without the need for additional tools. This feature enhances convenience, ensuring that the chainsaw is always in optimal working condition, which is crucial for safety and performance during cutting tasks.

Another notable characteristic of the Jonsered CC2036 is its low-vibration design. This feature minimizes user fatigue and enhances comfort during prolonged use, making it suitable for tasks that require precision and stamina. The anti-vibration technology reduces the shock transmitted to the user’s hands, allowing for a more controlled and stable cutting experience.

In terms of safety, the CC2036 is equipped with a chain brake that provides instant stopping of the chain in the event of kickback, offering peace of mind to the operator. Furthermore, the chainsaw is designed with an ergonomic handle that provides a secure grip, enhancing control and maneuverability.

Fuel efficiency is another highlight of the Jonsered CC2036. Its advanced engine technology not only delivers powerful performance but also ensures lower emissions, making it an environmentally friendly choice. This blend of efficiency and power ensures that users can operate the chainsaw for extended periods without frequent refueling.

Overall, the Jonsered CC2036 is engineered for reliability and performance, making it a versatile tool for a variety of cutting applications, whether for landscaping, firewood processing, or tree maintenance. With its user-friendly features, safety mechanisms, and powerful engine, the CC2036 stands out as an excellent option for those seeking a dependable chainsaw.
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