Jonsered CS 2145 EPA II, CS 2150 EPA I, CS 2141 EPA II manual Technical Data, Technical data

Page 34

TECHNICAL DATA

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

1,28/32,5

1,28/32,5

1,28/32,5

Idle speed, rpm

2700

2700

2700

Power, kW/ rpm

2,0/9000

2,2/9000

2,3/9000

Ignition system

 

 

 

Manufacture

SEM

SEM

SEM

Type of ignition system

CD

CD

CD

Spark plug

NGK BPMR 7A

NGK BPMR 7A

NGK BPMR 7A

 

Champion RCJ 7Y

Champion RCJ 7Y

Champion RCJ 7Y

Electrode gap, inch/mm

0,02/0,5

0,02/0,5

0,02/0,5

Fuel and lubrication system

 

 

 

Manufacturer of carburettor

Zama

Zama

Zama

Carburettor type

C3-EL18

C3-EL18

C3-EL18

Fuel tank capacity, US pint/litre

1,06/0,5

1,06/0,5

1,06/0,5

Oil pump capacity at 9,000 rpm, ml/min

9

9

5-12

Oil tank capacity, US pint/litre

0,53/0,25

0,53/0,25

0,53/0,25

Type of oil pump

Automatic

Automatic

Automatic

Weight

 

 

 

Chain saw without bar or chain, empty tanks, Lbs/kg

10,8/4,9

10,8/4,9

10,8/4,9

Chain/bar

 

 

 

Standard bar length, inch/cm

13"/33

13"/33

13"/33

Recommended bar lengths, inch/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 links, 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

7

7

7

34 – English

Image 34
Contents EPA KEY to Symbols Key to symbolsContents Before using a new chain saw EPAMachine′s safety equipment Safety InstructionsPersonal protective equipment Chain brake and front hand guard Chain catcher Stop switchThrottle lock Right hand guardChecking the front hand guard MufflerChecking brake band wear Checking the inertia brake releaseChain catcher Stop switchThrottle lock Right hand guardCutting equipment designed to minimise kickback Cutting equipmentGeneral rules BarGeneral information on sharpening cutting teeth Sharpening your chain and adjusting raker clearanceSome terms that describe the bar and chain With a badly sharpened chainGeneral advice on setting raker clearance Sharpening cutting teethLubricating cutting equipment Setting the raker clearanceTensioning the chain Chain oilLubricating the bar tip sprocket Filling with chain oilChecking chain lubrication Needle bearing lubricationWhat is kickback? How to avoid kickbackChain drive sprocket Do not let go of the handles General safety precautions StartingGeneral working instructions Fuel safetyBasic safety rules Transport and storageTerms Basic cutting techniqueGeneral CuttingSafe distance Tree felling techniqueLimbing Felling directionDirectional cuts Clearing the trunk and preparing your retreatFelling Felling cutCutting the trunk into logs General adviceFreeing a tree that has fallen badly Freeing a trapped treeWhat is WHAT? What is what on the chain saw?Assembly Fitting the bar and chainFuel Fuel HandlingChain oil Fuelling Cold engine Starting and StoppingStarting and stopping Warm engineMaintenance CarburettorChanging a broken or worn starter cord Correctly adjusted carburettorStarter Tensioning the recoil springMuffler Air filterSpark plug Fitting the starterWhen making adjustments Adjustment of the oil pumpCentrifugal cleaning Turbo Needle bearing lubricationTemperature -5C 23 F or colder Daily maintenanceTemperature 0 C 32 F or colder Below you will find some general maintenance instructionsWeekly maintenance Monthly maintenanceTechnical Data Technical data058/1,5mm Bar Chain Length Pitch, inch Max nose radius Inches050/1,3 mm 063/1,6 mmFederal Emission Control Warranty Statement Your Warranty Rights and Obligations1088895-95

CS 2141 EPA II, CS 2145 EPA II, CS 2150 EPA I specifications

The Jonsered CS 2150 EPA I, CS 2145 EPA II, and CS 2141 EPA II are premium chainsaws engineered for both professional users and serious enthusiasts. These models exemplify Jonsered's commitment to power, efficiency, and user-friendly design, making them ideal for a variety of cutting tasks, from felling trees to trimming branches.

The Jonsered CS 2150 EPA I is a robust chainsaw that offers a powerful engine combined with advanced features. It boasts a 50.2 cc engine that delivers exceptional cutting performance while adhering to strict EPA emissions standards. The chainsaw is equipped with the X-Torq engine technology, which significantly reduces fuel consumption and emissions, enabling users to work longer while minimizing environmental impact. Additionally, the CS 2150 features a high chain speed of 22.3 m/s, allowing for swift and clean cuts.

The CS 2145 EPA II further enhances performance with its lightweight design, making it easy to maneuver for prolonged use without fatigue. Powered by a 45.7 cc engine, it combines efficiency with raw power, providing reliable performance for both professionals and homeowners. The inclusion of an easy-start system means that users can start the saw with minimal effort, which is especially advantageous during colder weather or when working in challenging environments. Its validated safety features, including a chain brake and low kickback bar, ensure user protection during operation.

The CS 2141 EPA II offers a perfect balance of power and manageability. With a smaller 40.9 cc engine, it is particularly suited for users looking for an efficient saw that doesn't compromise on performance. The lightweight design allows for easy handling, particularly in dense and difficult terrain. Like the other models, it utilizes the X-Torq engine technology, which ensures reduced emissions and optimal fuel efficiency. Its precise design and ergonomic handle make it comfortable for extended periods of use, catering to both professional loggers and landscape maintenance users.

Each of these models shares characteristics such as an efficient air filtration system, which prolongs engine life by keeping dirt and debris out. In addition, they are designed with vibrations dampening technology, reducing fatigue for the user. The easy access to the filter and spark plug simplifies maintenance, ensuring the chainsaws remain in peak condition.

In conclusion, the Jonsered CS 2150 EPA I, CS 2145 EPA II, and CS 2141 EPA II represent a solid lineup of chainsaws that combine power, efficiency, and safety. With advanced technologies and thoughtful design, they cater to a wide range of cutting needs, making them indispensable tools for anyone serious about their work in forestry, landscaping, or yard maintenance.