FUEL HANDLING

Fuelmix

IMPORTANT! The chain saw is equipped with a two-stroke engine and must always been run using a mixture of gasoline and two-stroke engine oil. It is important to accurately measure the amount of oil to be mixed to ensure that the correct mixture is obtained. When mixing small amounts of fuel, even small inaccuracies can drastically affect the ratio of the mixture.

!Always provide for good ventilation when handling fuel.

Gasoline

This engine is certified to operate on unleaded

gasoline.

Use good quality unleaded

gasoline.

• The lowest recommended octane rating is 87. If you run the engine on lower octane rating than 87 so- called “knocking“ can occur. This leads to an increased engine temperature, which can result in a serious engine breakdown.

When working at continuous high revs a higher octane rating is recommended.

Two-stroke oil

For the best results use JONSERED two-stroke oil, which is especially developed for chain saws. Mixing ratio 1:50 (2%).

Never use two-stroke oil intended for water cooled outboard engines, so-called, outboard oil.

Never use oil intended for four-stroke engines.

Gasoline

Oil

2%(1:50)

Lit.

Lit.

50,10

10

0,20

15

0,30

20

0,40

US

US

gallon

fl. oz.

12 1/2

2 1/2

6 1/2

512 7/8

Mixing

Always mix the gasoline and oil in a clean container intended for fuel.

Always start by filling half the amount of the gasoline to be used. Then add the entire amount of oil. Mix (shake) the fuel mixture. Add the remaining amount of gasoline.

Mix (shake) the fuel mixture thoroughly before filling the saw’s fuel tank.

Do not mix more than max. one month’s supply of fuel.

If the saw is not used for some time the fuel tank should be emptied and cleaned.

This engine is certified to operate on unleaded gasoline.

Chain oil

The chain lubrication system is automatic. Always use special chain oil with good adhesive characteristics.

In countries where no special chain oil is available, EP 90 transmission oil can be used.

Never use waste oil. This results in damage to the oil pump, the bar and the chain.

It is important to use oil of the right viscosity according to the air temperature.

In temperatures below 0oC (32oF) some oils become too viscous. This can overload the oil pump and result in damage to the oil pump components.

Contact your servicing dealer when choosing chain oil.

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Jonsered CS 2165, CS2163, CS 2171 manual Fuel Handling, Fuelmix, Chain oil

CS 2165, CS 2171, CS2163 specifications

The Jonsered CS2163, CS2171, and CS2165 are a trio of powerful chain saws designed for professionals and serious enthusiasts alike. These models are particularly noteworthy for their blend of performance, durability, and user-friendly features, making them suitable for a wide range of cutting tasks.

The Jonsered CS2163 is equipped with a robust 3.1 kW engine, providing ample power for various cutting jobs, from felling trees to limbing and even cutting firewood. One of its notable features is the Quick-Release Air Filter, which allows for easy access and maintenance, ensuring optimal engine performance. Additionally, the CS2163 incorporates the Smart Start technology that reduces the resistance in the starter cord, allowing users to start the saw with minimal effort.

The CS2171, on the other hand, is a more advanced model designed for heavy-duty applications. This saw comes with a 3.4 kW engine and boasts a larger cutting capacity, making it perfect for professional users who tackle more demanding tasks. Its X-Torq engine design significantly lowers fuel consumption and emissions, aligning with environmental standards while delivering exceptional power. The CS2171 also features an anti-vibration system that enhances user comfort during extended cutting sessions, therefore maximizing productivity without sacrificing ease of use.

The CS2165 occupies a sweet spot between the CS2163 and CS2171, offering a balance of power and efficiency. Powered by a 3.2 kW engine, it provides ample performance for most tasks while still being lightweight for easy maneuverability. This model includes the same Quick-Release Air Filter found in the CS2163, making maintenance a breeze. The CS2165 also features an adjustable oil pump, allowing users to customize the oil flow to the chain based on their specific cutting needs, enhancing the longevity of both the saw and the chain.

All three models prioritize user safety, featuring a chain brake system that quickly halts the chain in case of kickback. Furthermore, the ergonomic design of the handles offers a comfortable grip, reducing fatigue during longer cutting sessions.

In summary, the Jonsered CS2163, CS2171, and CS2165 are exceptional chainsaws that cater to the needs of professionals and enthusiasts alike, combining power, technology, and ease of use in one reliable package. Their innovative features, efficient engines, and focus on user comfort make them an excellent choice for anyone in need of a high-performance chainsaw.