TECHNICAL DATA SHEET

Engine

CS2138

Cylinder volume, cm3

42

Stroke, mm

32

Idle speed, rpm

3,000

Recommended max.

 

speed, unloaded, rpm

13,000

Power, kW

1,8

Ignition system

 

Manufacturer

Walbro

Type of ignition system

CD

Spark plug

Champion

Electrode gap, mm

0,5

Fuel and lubrication system

Manufacturer

Walbro

Carburetor type

WT--662

Fuel capacity, litre

0,38

Oil pump capacity at

 

8500 rpm, ml/min

4 -- 8

Oil capacity, litre

0,2

Type of oil pump

Automatic

Weight

 

Without bar and chain, kg

4,7

 

BAR

CHAIN

Length

Pitch

Max

Inches

Inches

Tip Radius

140,375 7T Oregon 91VG

160,375 7T Oregon 91VG

Noise levels

CS2138

Equivalent (see note 1) noise

 

 

pressure level at operator’s ear,

 

 

measured according to relevant

 

 

international standards, dB(A)

 

101

Equivalent (see note 1) noise

 

 

power level, measured

 

 

according to relevant

 

 

international standards, dB(A)

 

95

Vibration levels

 

 

(see note 2)

 

 

Front handle, m/s2

 

5,5

Rear handle, m/s2

 

8,5

Chain/bar

 

 

Standard bar length, in/cm

14/36

16/41

Recommended bar lengths,

 

 

in/cm

14/36

16/41

Usable cutting length, in/cm 13,5/35 15,5/40

Chain speed at maximum

 

 

power, m/sec

18,5

18,5

Pitch, inches

0,375

0,375

Thickness of drive link, mm

1,27

1,27

No. of teeth on drive sprocket

6

6

Note 1: Equivalent noise level is, according to ISO 7182 and ISO 9207, calculated as the time--weighted energy total for noise levels un- der various working conditions with the follow- ing time distribution, 1/3 idle, 1/3 full load, 1/3 full speed.

Note 2: Equivalent vibration level is, according to ISO 7505, calculated as the time--weighted energy total for vibration levels under various working conditions with the following time dis- tribution: 1/3 idle, 1/3 full load, 1/3 full speed.

in/cm :dl

91VG 0,375 0,050/1,3 5/32 / 4,0 85° 30° 0° 0,025/0,65 14/36:52 16/41:56

YEAR OF CONSTRUCTION:

2006

MANUFACTURER’S ADDRESS:

Jonsered

 

SE--561 82 Huskvarna

 

Huskvarna, Sweden

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Jonsered CS 2138 instruction manual Technical Data Sheet

CS 2138 specifications

The Jonsered CS 2138 is a powerful and versatile chainsaw designed for both professional loggers and avid DIY enthusiasts. Renowned for its reliability and performance, the CS 2138 is particularly suited for medium to heavy-duty tasks, making it an excellent choice for cutting firewood, felling trees, and other demanding applications.

One of the standout features of the Jonsered CS 2138 is its robust engine. It is equipped with a high-performance 38cc engine that delivers an impressive power-to-weight ratio, allowing for efficient cutting while minimizing user fatigue. The engine utilizes advanced technology that ensures low emissions and complies with environmental regulations, making it a responsible choice for eco-conscious users.

The chainsaw features an ergonomic design, which includes a comfortable handle and an anti-vibration system. This system reduces the vibrations transmitted to the user’s hands, enhancing comfort during prolonged use and reducing the risk of white finger syndrome, a common issue for chainsaw operators. The lightweight construction of the CS 2138 further contributes to its ease of handling, allowing users to maneuver the saw with precision.

Another significant technological advancement in the Jonsered CS 2138 is its Easy Start system. This feature simplifies the starting process, requiring less effort from the user to get the chainsaw up and running. The chainsaw also comes with a side-mounted chain tensioner that makes adjusting the chain quick and convenient, ensuring optimal performance during cutting tasks.

Safety is a top priority for Jonsered, and the CS 2138 incorporates several safety features. It is equipped with a chain brake that engages automatically in the event of kickback, significantly reducing the risk of accidents. Additionally, the saw has a low-profile chain and bar design that enhances overall safety without compromising cutting efficiency.

In terms of maintenance, the CS 2138 offers a tool-less air filter cover, making it easy for users to access the air filter for cleaning or replacing. This feature extends the life of the chainsaw and ensures consistent performance by maintaining optimal airflow.

In summary, the Jonsered CS 2138 is a powerful, efficient, and user-friendly chainsaw that combines advanced technology with safety and comfort. Its features make it an excellent choice for anyone looking to tackle heavy cutting tasks without sacrificing performance or usability. Whether you're a professional logger or a regular homeowner, the CS 2138 is designed to meet your chainsawing needs with ease and reliability.