MAINTENANCE

Maintenance schedule

The following is a list of the maintenance that must be performed on the machine. Most of the items are described in the Maintenance section.

Daily maintenance

Weekly maintenance

Monthly maintenance

 

 

 

 

On chain saws without a catalytic

Check the brake band on the chain brake

 

for wear. Replace when less than 0.6 mm

Clean the outside of the machine.

converter, check the cooling system

(0,024 inch) remains at the most worn

 

weekly.

 

point.

 

 

 

 

 

Check that the components of the throttle

Check the starter, starter cord and return

Check the clutch centre, clutch drum and

control work safely. (Throttle lockout and

spring.

clutch spring for wear.

throttle control.)

 

 

 

 

 

Clean the chain brake and check that it

 

 

operates safely. Make sure that the chain

Check that the vibration damping

Clean the spark plug. Check that the

catcher is undamaged, and replace it if

elements are not damaged.

electrode gap is 0.5 mm.

necessary.

 

 

 

 

 

The bar should be turned daily for more

 

 

even wear. Check the lubrication hole in

File off any burrs from the edges of the

 

the bar, to be sure it is not clogged. Clean

Clean the outside of the carburettor.

bar.

the bar groove. If the bar has a sprocket

 

 

tip, this should be lubricated.

 

 

 

 

 

Check that the bar and chain are getting

Clean or replace the spark arrestor mesh

Check the fuel filter and the fuel hose.

sufficient oil.

on the muffler.

Replace if necessary.

 

 

 

Check the saw chain with regard to visible

 

 

cracks in the rivets and links, whether the

 

 

saw chain is stiff or whether the rivets and

Clean the carburettor compartment.

Empty the fuel tank and clean the inside.

links are abnormally worn. Replace if

 

 

necessary.

 

 

 

 

 

Sharpen the chain and check its tension

 

 

and condition. Check the drive sprocket

Clean the air filter. Replace if necessary.

Empty the oil tank and clean the inside.

for excessive wear and replace if

 

 

necessary.

 

 

 

 

 

Clean the starter units air intake.

 

Check all cables and connections.

 

 

 

Check that nuts and screws are tight.

 

 

 

 

 

Check that the stop switch works

 

 

correctly.

 

 

 

 

 

Check that there are no fuel leaks from

 

 

the engine, tank or fuel lines.

 

 

 

 

 

On chain saws with a catalytic converter,

 

 

check the cooling system daily.

 

 

 

 

 

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Jonsered CS 2139T manual Maintenance schedule, Daily maintenance Weekly maintenance Monthly maintenance
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CS 2139T specifications

The Jonsered CS 2139T is a robust chainsaw designed for both professional and semi-professional users seeking reliability, power, and ease of use. This model is perfect for tree care, firewood cutting, and other demanding tasks in forestry and landscaping.

One of the standout features of the CS 2139T is its powerful 39cc 2-stroke engine, which delivers impressive performance while maintaining fuel efficiency. This engine is designed for a quick start, thanks to its efficient ignition system, reducing the time users spend trying to get the saw running. The power-to-weight ratio is favorable, making it suitable for extended use without causing fatigue.

The chainsaw incorporates advanced technology such as the Clean Power engine, which minimizes harmful emissions while maximizing fuel efficiency. This is particularly beneficial for environmentally conscious users and complies with stringent emission regulations. The CS 2139T also features an Anti-Vibration system, which significantly reduces vibrations felt by the operator, enhancing comfort and control, especially during prolonged use.

Safety is a priority with the CS 2139T, featuring a chain brake that engages automatically in the event of kickback, ensuring that the user is protected from potential accidents. Additionally, the saw is equipped with a throttle lock that prevents accidental engagement, providing extra peace of mind.

The ergonomic design of the handle and controls has been thoughtfully engineered for ease of use, allowing operators to maneuver the chainsaw with confidence. The unique air filtration system enhances the longevity of the engine by preventing dust and debris from entering, resulting in less frequent maintenance and longer operating life.

The chainsaw also boasts a durable construction, with robust materials that withstand the rigors of cutting hard wood and facing varying weather conditions. A tool-free chain tensioning system allows for quick and easy adjustments, ensuring that users can maximize performance without wasting time.

In summary, the Jonsered CS 2139T is a reliable choice for demanding users who require a combination of power, efficiency, and safety. With its advanced technologies and thoughtful design features, it stands out as an exceptional tool in the world of chainsaws.
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