Manuals / Jonsered / Lawn and Garden / Trimmer

Jonsered 2125 Cooling system, Bevel gear, Air filter, Cleaning the air filter, Oiling the air filter

Models: 2125

1 32
Download 32 pages 14.81 Kb
Page 22
Image 22

MAINTENANCE

Cooling system

To keep the working temperature as low as possible the machine is equipped with a cooling system.

The cooling system consists of:

1Air intake on the starter.

2Fins on the flywheel.

3Cooling fins on the cylinder.

4Cylinder cover (directs cold air over the cylinder).

4

3

2

1

Clean the cooling system with a brush once a week, more often in demanding conditions. A dirty or blocked cooling system results in the machine overheating which causes damage to the piston and cylinder.

Bevel gear

The bevel gear is filled with the right amount of grease at the factory. However, before using the machine you should check that the bevel gear is filled 3/4 full with grease. Use JONSERED special grease.

The grease in the bevel gear does not normally need to be changed except if repairs are carried out.

Air filter

The air filter must be regularly cleaned to remove dust and dirt in order to avoid:

•Carburettor malfunctions

•Starting problems

•Loss of engine power

•Unnecessary wear to engine parts

•Excessive fuel consumption.

Clean the filter every 25 hours, or more regularly if conditions are exceptionally dusty.

Cleaning the air filter

Remove the air filter cover and take out the filter. Wash it clean in warm, soapy water. Ensure that the filter is dry before refitting it.

An air filter that has been in use for a long time cannot be cleaned completely. The filter must therefore be replaced with a new one at regular intervals. A damaged air filter must always be replaced.

If the machine is used in dusty conditions the air filter should be soaked in oil. See instructions under the heading Oiling the air filter.

Oiling the air filter

Always use special filter oil. Filter oil contains a solvent to make it spread evenly through the filter. You should therefore avoid skin contact.

Put the filter in a plastic bag and pour the filter oil over it. Knead the plastic bag to distribute the oil. Squeeze the excess oil out of the filter inside the plastic bag and pour off the excess before fitting the filter to the machine. Never use common engine oil. This would drain through the filter quite quickly and collect in the bottom.

22 – English

Page 21 Page 23
Page 22
Image 22
Jonsered 2125 manual Cooling system, Bevel gear, Air filter, Cleaning the air filter, Oiling the air filter
Page 21 Page 23

2125 specifications

The Jonsered 2125 is a powerful and versatile chainsaw that has earned a reputation among forestry professionals and enthusiasts alike. Engineered for performance and durability, this model incorporates several features and technologies that set it apart from its competitors.

At its heart, the Jonsered 2125 boasts a robust 50cc engine, designed to deliver impressive power while maintaining efficiency. The high power-to-weight ratio ensures that users can tackle demanding tasks without the strain that typically accompanies heavier models. This chainsaw strikes an excellent balance between performance and ease of use, making it suitable for both novice and experienced users.

One of the standout features of the Jonsered 2125 is its advanced ignition system, which includes an electronically controlled ignition module. This innovation enhances starting reliability, even in challenging conditions. The saw's carburetor is finely tuned for optimal fuel delivery, contributing to consistent operation and reduced emissions. Users will appreciate the environmentally friendly design, which meets stringent emission standards without compromising on performance.

The chainsaw's ergonomics play a crucial role in the overall user experience. With a well-designed handle and lightweight construction, the Jonsered 2125 reduces operator fatigue during extended use. The anti-vibration technology integrated into the design minimizes vibrations felt in the handles, allowing for safer and more comfortable operation.

Safety features are paramount in the design of the Jonsered 2125. The chainsaw is equipped with a chain brake that activates quickly in emergencies, preventing kickback incidents. Additionally, the throttle lock ensures that the chainsaw does not accidentally start, providing peace of mind to users during transport and setup.

Maintenance is made straightforward with the Jonsered 2125. The side-mounted chain tensioner allows for quick adjustments without the need for special tools. This feature is particularly valuable for users who require a reliable chainsaw ready for action at a moment’s notice.

In conclusion, the Jonsered 2125 is a highly capable chainsaw that combines power, efficiency, and user-friendly features. With its advanced technologies, ergonomic design, and strong safety characteristics, it remains a preferred choice for those who demand quality and performance in their outdoor tools. Whether conducting professional forestry work or tackling home improvement projects, the Jonsered 2125 delivers reliable results.