Repair instructions

7.9 Centrifugal clutch – removal

1

Remove the cylinder cover. Disengage the chain brake by pushing the kickback guard backwards. Undo the bar nut and remove the clutch cover, bar and chain (see figure 13).

2

Disconnect the HT lead. Remove the spark plug and fit piston stop 502 54 15-01 (A) in its place (see figure 14).

3

Unbolt the clutch using tool 502 54 16-03 (B) and a suitable socket or wrench. Turn the clutch clock- wise to remove it (see figure 15).

Fig

13

 

A

Fig

14

4

Secure the clutch in a vice as shown in figure. Care- fully release the clutch springs (C) (see figure 16).

NOTE!

Handle the clutch springs carefully. If they are opened up too much they could dam- age the saw.

 

B

Fig

15

Inspection and cleaning

• Clean and inspect all parts carefully. If there are any cracks or other defects replace the damaged parts with new ones. Always use original parts.

• Check the thickness of the clutch shoes by using vernier callipers to measure the diameter of the clutch. If the diameter is less than 60 mm the clutch assembly must be replaced (see figure 16).

Fig

16

30 – English

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Image 29
Jonsered CS 2240 manual Centrifugal clutch removal

CS 2240 specifications

The Jonsered CS 2240 is a powerful and versatile chainsaw designed for homeowners, landscapers, and property maintenance professionals. It stands out in the market due to its unique combination of performance-oriented technology, ergonomic design, and ease of use.

One of the main features of the Jonsered CS 2240 is its robust engine. With a 40.9cc X-Torq® engine, this chainsaw is designed to provide efficient power and performance while minimizing fuel consumption and emissions. The X-Torq® engine technology not only enhances the chainsaw's acceleration and torque but also contributes to better fuel efficiency, making it an environmentally friendly option for users.

The CS 2240 is equipped with a 16-inch bar, which strikes a perfect balance for various cutting tasks, whether it's felling small trees, trimming branches, or performing general maintenance. This length also allows for greater maneuverability in tight spaces, making it an ideal choice for homeowners and professional users alike.

A notable aspect of the Jonsered CS 2240 is its innovative starting system. The Quick Release Air Filter ensures that the air filter can be easily accessed for maintenance, promoting optimal engine performance. Coupled with the Air Injection system, which filters out larger debris before it enters the engine, this chainsaw maintains a longer lifespan and reduces the frequency of required maintenance.

Safety is paramount in chainsaw design, and Jonsered does not compromise on that front. The CS 2240 features a chain brake, which halts the chain movement in the event of kickback. Additionally, the front handguard provides an extra layer of protection, ensuring that users can operate the saw with confidence.

The ergonomic design of the CS 2240 incorporates a comfortable handle that reduces vibrations, allowing for extended use without excessive fatigue. Weighing approximately 10.8 lbs, it strikes the right balance between power and portability.

In summary, the Jonsered CS 2240 is an excellent choice for those seeking a reliable, efficient, and user-friendly chainsaw. Its advanced engine technology, balanced bar length, safety features, and ergonomic design make it a standout in its class, ideal for tackling a variety of cutting tasks with ease and efficiency. Whether you are a casual user or a professional, the CS 2240 is well-equipped to meet diverse cutting needs while ensuring safety and comfort.