TECHNICAL DATA

Recommended original and replacement bar and chain combinations

Following is a list of recommended cutting equipment for the Jonsered chain saw models CS 2141, CS 2141S, CS 2145S and CS 2150. The combinations of power head, bar and chain have been investigated in accordance with the kickback and vibration requirements of ANSI B 175.1–2000.

The guide bar nose radius is determined by either the maximum number of teeth in the nose sprocket or the corresponding maximum nose radius of a solid bar.

The following list is the chain saw manufacturers recommendations. There may be other combinations available, which will also achieve kickback reduction.

As we are listing the maximum guide bar nose radius, you may use a guide bar with smaller nose radius than in our list. For guide bars of the same length, all sprocket-nose guide bars of the same pitch and having the same number of sprocket teeth may be considered to have equivalent kickback energy. A hard nose bar having the same length and nose radius as a sprocket-nose bar may be considered to have equivalent or less kickback energy than the sprocket-nose bar.

Low kickback saw chain is a chain which has only met the kickback performance requirements of ANSI B 175.1 safety requirements for gasoline powered chain saws when tested on the representative sample of chain saws below 3.8 cu. in. specified in ANSI 175.1. We recommend that you as a replacement use the listed chains or "Low kickback saw chains" which are available at your dealer.

Bar and chain combinations

 

 

Bar

 

 

Chain

 

 

 

 

 

 

 

Length, inch

Pitch, inch

Gauge, inch

Max. nose radius

Type

 

Drive link count

 

 

 

 

 

 

 

13

0,325

1,3

10T

Jonsered H30

 

56

 

 

 

 

 

 

 

15

0,325

 

10T

 

 

64

 

 

 

 

 

 

 

16

0,325

 

10T

 

 

66

 

 

 

 

 

 

 

18

0,325

 

10T

 

 

72

 

 

 

 

 

 

 

13

0,325

1,5

10T

Jonsered H25

 

56

 

 

 

 

 

 

 

15

0,325

 

10T

 

 

64

 

 

 

 

 

 

 

16

0,325

 

10T

 

 

66

 

 

 

 

 

 

 

18

0,325

 

10T

 

 

72

 

 

 

 

 

 

 

Note: For the saw chains above (if vailable) you are free to choose between 0,050” or 0,058” gauge drive links for the corresponding bar, see table below.

0,050"/1,3 mm

H30

20BP

 

 

 

0,058"/1,5 mm

-

H25

 

 

 

Saw chain filing and file gauges

38 – English

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Jonsered CS 2141S, CS 2145S manual Bar and chain combinations, Saw chain filing and file gauges, 050/1,3 mm, 058/1,5 mm
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CS 2145S, CS 2141S specifications

The Jonsered CS 2141S and CS 2145S chainsaws are powerful tools designed for both professional and avid hobbyist woodworkers. Known for their robust construction and efficient performance, these chainsaws embody reliability and advanced technology, making them ideal for a variety of cutting tasks.

One of the standout features of the Jonsered CS 2141S and CS 2145S is their powerful engines. The CS 2141S is equipped with a 40.9cc engine, while the CS 2145S boasts a slightly more powerful 45.7cc engine. This difference in engine size translates to enhanced cutting performance, allowing users to tackle larger logs and more demanding jobs with ease. Both models deliver excellent power-to-weight ratios, ensuring that users can work for extended periods without excessive fatigue.

These models also incorporate advanced technologies that elevate their functionality. One notable innovation is the X-Torq engine, which reduces fuel consumption and emissions. This is particularly beneficial for environmentally conscious users, as it helps lessen the ecological footprint without compromising on power or performance. Additionally, the effective anti-vibration system minimizes the impact of vibrations on the user, enhancing comfort and control during operation.

Another key characteristic of the CS 2141S and CS 2145S is their ease of use and maintenance. The Quick Release Air Filtration system allows for efficient cleaning and replacement, ensuring that the engine performs at its best. Furthermore, the chain brake feature provides added safety by automatically stopping the chain in the event of kickback, making these chainsaws safer to operate.

Both models are designed for versatility, featuring adjustable oil pumps that allow users to regulate the flow of bar and chain oil for improved lubrication and extended chain life. The ergonomically designed handles offer optimal grip and control, which is essential for precision cutting.

In summary, the Jonsered CS 2141S and CS 2145S chainsaws are powerful and efficient tools equipped with advanced technologies that promote ease of use, safety, and environmental sustainability. Whether for professional forestry work or home woodcutting projects, these models are reliable choices that deliver outstanding performance and durability.
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