Jonsered CS 2150 Technical Data, Recommended original and replacement, Bar and chain combinations

Page 34

TECHNICAL DATA

 

CS 2141

CS 2145

CS 2150

Engine

 

 

 

Cylinder volume, cu.in/cm3

2,49/40,8

2,75/45,0

3,15/51,7

Cylinder bore, inch/mm

1,57/40

1,65/42

1,77/45

Stroke, inch/mm

1,28/32

1,28/32

1,28/32

Idle speed, rpm

2 700

2 700

2 700

Power, kW/ rpm

2,0/ 9 000

2,2/ 9 000

2,3/ 9 000

Ignition system

 

 

 

Manufacture

SEM

SEM

SEM

Type of ignition system

CD

CD

CD

Spark plug

NGK BPMR 7A

NGK BPMR 7A

NGK BPMR 7A

Electrode gap, inch/mm

Champion RCJ7Y

Champion RCJ7Y

Champion RCJ7Y

0,020/0,5

0,020/0,5

0,020/0,5

Fuel and lubrication system

 

 

 

Manufacturer

Zama

Zama

Zama

Carburetor type

C3-EL18

C3-EL18

C3-EL18

Fuel capacity, US pint/litre

1,05/0,50

1,05/0,50

1,05/0,50

Oil pump capacity at 9000 rpm, ml/min

9

9

5-12

Oil capacity, US pint/litre

0,59/0,28

0,59/0,28

0,59/0,28

Type of oil pump

Automatic

Automatic

Automatic

Weight

 

 

 

Without bar and chain, Lbs/kg

10,8/4,9

10,8/4,9

10,8/4,9

Chain/bar

 

 

 

Standard bar length, inches/cm

13"/33

13"/33

13"/33

Recommended bar lengths, inches/cm

13-18"/33-45

13-18"/33-45

13-18"/33-45

Usable cutting length, inches/cm

12-17"/31-43

12-17"/31-43

12-17"/31-43

Chain speed at max. power, m/sec

17,3

17,3

17,3

Pitch, inch/mm

0,325"/8,25

0,325"/8,25

0,325"/8,25

Thickness of drive link, inch/mm

0,050"/1,3

0,050"/1,3

0,050"/1,3

 

0,058"/1,5

0,058"/1,5

0,058"/1,5

Number of teeth on drive sprocket

0,063"/1,6

0,063"/1,6

0,063"/1,6

7

7

7

Recommended original and replacement

Guide bar

Saw chain

bar and chain combinations

Length

Pitch

Max nose

 

 

 

 

Following is a list of recommended cutting equipment for the Jonsered

 

 

 

 

inch

inch

radius

 

 

 

 

chain saw model CS 2141, CS 2145, CS 2150. The combinations of

 

 

 

 

 

 

 

13

0,325"

10T

Jonsered S30 or Oregon 95VP

powerhead, bar and chain have been investigated in accordance with

15

0,325"

10T

 

 

 

 

the kickback and vibration requirements of ANSI B 175.1 – 2000.

 

 

 

 

16

0,325"

10T

 

 

 

 

The guide bar nose radius is determined by either the maximum

 

 

 

 

18

0,325"

10T

 

 

 

 

number of teeth in the nose sprocket or the corresponding maximum

 

 

 

 

 

 

 

 

 

 

 

nose radius of a solid bar.

13

0,325"

10T

Jonsered S25 or Oregon 21BP

 

15

0,325"

10T

 

 

 

 

The following list is the chain saw manufacturers recommendations.

16

0,325"

10T

 

 

 

 

There may be other combinations available, which will also achieve

18

0,325"

10T

 

 

 

 

kickback reduction.

 

 

 

 

 

 

 

13

0,325"

10T

Total/Sabre 528PS

 

As we are listing the maximum guide bar nose radius, you may use a

15

0,325"

10T

 

 

 

 

16

0,325"

10T

 

 

 

 

guide bar with smaller nose radius than in our list. For guide bars of the

 

 

 

 

18

0,325"

10T

 

 

 

 

same length, all sprocket-nose guide bars of the same pitch and

 

 

 

 

 

 

 

 

 

 

 

15

0,325"

10T

Total 528NK, Total 528NKD

having the same number of of sprocket teeth may be considered to

have equivalent kickback energy. A hard nose bar having the same

16

0,325"

10T

Sabre 528P (Single or Dual Raker)

length and nose radius as a sprocket-nose bar may be considered to

18

0,325"

10T

 

 

 

 

 

 

 

 

 

 

 

have equivalent or less kickback energy than the sprocket-nose bar.

Note: For the chains above you are free to choose between 0,050",

 

Low kickback saw chain is a chain which has only met the kickback

0,058" and 0,063" gauge drive link for the corresponding bar, see

table below.

 

 

 

 

 

 

performance requirements of ANSI B 175.1 safety requirements for

 

 

 

 

 

 

 

 

 

 

 

 

 

gasoline-powered chain saws when tested on the representative

0,050" (1,3 mm)

S30 / 95VP

20BP

520PS

 

sample of chain saws below 3.8 cu. in. specified in ANSI B 175.1. We

 

 

 

 

 

 

 

0,058" (1,5 mm)

–

S25 / 21BP

528PS

 

 

recommend that you as replacement use the listed chains or "Low

 

 

 

 

 

 

 

 

kickback saw chains" which are available at your dealer.

0,063" (1,6 mm)

–

22BP

523PS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

34´®z*xv)¶5]¨

– English

Page 33 Page 35
Image 34
Page 33 Page 35
Contents EPA KEY to Symbols SymbolsContents EPASafety Instructions Personal Protective EquipmentChain brake and front hand guard 3a StartingChain catcher Throttle lockRight hand guard Vibration damping system Stop switchMuffler Checking the inertia brake release Checking brake band wearChecking the front hand guard Checking the brake triggerThrottle lock Cutting Equipment 5 basic rulesSaw chain Cutting equipment designed to minimise kickbackBar Some terms that describe the bar and chainSharpening cutting teeth Sharpening your chain and adjusting raker clearanceGeneral information on sharpening cutting teeth Risk of kickback is increased with a badly sharpened chainSetting the raker clearance General advice on setting raker clearanceTensioning the chain Filling with chain oil Lubricating cutting equipmentChain oil Never use waste oilChecking wear on cutting equipment Needle bearing maintenanceChecking chain lubrication Lubricating the bar tip sprocketHOW to Avoid Kickback What is kickback?Do not let go of the handles General rulesNever use the saw one- handed Min m 10 ftBasic safety rules General Working InstructionsTerms Basic cutting techniqueGeneral CuttingLimbing Tree felling techniqueSafe distance Felling directionClearing the trunk and preparing your retreat FellingCutting the trunk into logs General adviceFreeing a tree that has fallen badly = high accident risk Freeing a Trapped treeWhat is WHAT? What is what?Assembly Mounting guide bar and chainGasoline Fuel HandlingFuelmix Two-stroke oilMin 3 m FuellingChain oil 10ftStart Start and StopStart and stop StopMaintenance CarburetorChanging a broken or worn starter cord Starter device assemblyStarter device Tensioning the recoil springMuffler Needle bearing maintenanceAir filter Spark plugCooling system Adjustment of the oil pump Centrifugal cleaningWinter use Monthly maintenance Weekly maintenance Daily maintenanceLong-term storage Recommended original and replacement Technical DataBar and chain combinations Emission Control Warranty Statement Your Warranty Rights Obligations108 88 2002W49

CS 2145, CS 2150, CS 2141 specifications

The Jonsered CS 2141, CS 2150, and CS 2145 chainsaws are renowned for their powerful performance and advanced technologies, making them the top choice for both professional loggers and enthusiastic DIYers. Each model shares a commitment to delivering reliability, efficiency, and precision in cutting, while still prioritizing user comfort and safety.

The CS 2141 model is designed with a robust 40.9 cc engine that provides strong power output while remaining lightweight, making it easy to maneuver. This chainsaw features a 15-inch guide bar, ideal for tackling small to medium-sized trees and clearing brush. The innovative fuel system ensures longer running times, reducing the frequency of refueling interruptions. A hallmark of this model is its Easy Start system, eliminating the hassle of hard starts to get you cutting quickly.

Moving up, the Jonsered CS 2150 boasts a slightly larger engine capacity of 50.2 cc, which translates to enhanced power, particularly useful for more demanding cutting tasks. This model is equipped with a 20-inch guide bar, allowing for efficient felling and limbing of larger trees. Its design incorporates the Air Injection air filtration system that separates debris from the air, extending the life of the air filter and reducing maintenance needs. The lightweight design coupled with anti-vibration technology makes operating this model comfortable, even during extended use.

The CS 2145 model is a versatile chainsaw that finds a perfect balance between power and weight. With a 45.7 cc engine, it provides excellent cutting performance for a range of applications. It features a 16-inch guide bar, making it adaptable for various tasks from pruning to more extensive logging work. Like its counterparts, the CS 2145 includes the Smart Start technology for effortless starting and an automatic oil pump to ensure a steady flow of lubrication to the chain, increasing the overall lifespan of the saw.

All three models utilize Jonsered's revolutionary X-Torq engine technology, which significantly reduces fuel consumption and emissions, underlining their commitment to environmentally friendly operation. Furthermore, each chainsaw is ergonomically designed, with focus on comfortable grip and controls that allow users to work with precision and ease.

In summary, the Jonsered CS 2141, CS 2150, and CS 2145 chainsaws combine cutting-edge technology with practical features that meet the needs of users in various cutting conditions. With powerful engines, advanced filtration systems, and user-friendly designs, these models set a high standard in the chainsaw market.
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