Jonsered RS52 manual Technical Data, Technical data

Page 30

TECHNICAL DATA

Technical data

Technical data

RS44

RS52

Engine

 

 

Cylinder displacement, cu.in/cm3

2,70/44,3

3,10/50,8

Cylinder bore, inch/mm

1,65/42

1,77/45

Stroke, inch/mm

1,26/32

1,26/32

Idle speed, rpm

2700

2700

Recommended max. speed, rpm

13500

13500

Speed of output shaft, rpm

10500

10500

Max. engine output, acc. to ISO 8893

2,0/9000

2,4/9600

Catalytic converter muffler

No

No

Ignition system

 

 

Manufacturer/type of ignition system

EM/ET

EM/ET

Spark plug

NGK BPMR 7A/

NGK BPMR 7A/

Champion RCJ 7Y

Champion RCJ 7Y

 

Electrode gap, inch/mm

0,02/0,5

0,02/0,5

Fuel and lubrication system

 

 

Manufacturer/type of carburetor

Zama C1Q

Walbro HDA

Fuel tank capacity, US pint/litre

1,70/0,8

1,60/0,75

Weight

 

 

Weight without fuel, cutting attachment and guard, Lbs/kg 18,5/8,4

20,1/9,1

Sound levels

 

 

(see note 1)

 

 

Equivalent sound pressure level at the users ear,

 

 

measured according to ANSI B175.3-1997, dB(A),

100/103

98/104

min/max:

 

 

Vibration levels

 

 

Vibration levels at handles, measured according to

 

 

ANSI B175.3-1997, m/s2

 

 

At idle, left/right handles, min.:

2,5/2,7

3,4/4,0

At idle, left/right handles, max.:

3,5/3,5

3,4/4,0

At max. speed, left/right handles, min.:

3,3/3,3

1,4/3,0

At max. speed, left/right handles, max.:

4,8/5,4

5,8/7,4

Note 1: Equivalent noise pressure level is calculated as the time-weighted energy total for noise pressure levels under various

working conditions with the following time distribution: 1/2 idle and 1/2 max. speed.

NOTE! Noise pressure at the user’s ear and vibration on the handles are measured with all the machine’s approved cutting equipment fitted. The table indicates the highest and lowest values.

RS44/RS52

 

 

 

 

 

Approved accessories

Type

Cutting attachment guard, Art. no.

 

 

 

Centre hole in blades/cutters, Ø 20 mm

Output shaft thread M12

 

 

 

 

Grass blade/grass cutter

Multi 255-3 (Ø 255 3 teeth)

502 26 34-03

 

 

Multi 300-3 (Ø 300 3 teeth)

502 26 34-03

 

 

 

 

Saw blade

Opti XS 200-22 (Ø 200 22 teeth)

502 27 22-01

 

 

Opti XS 225-22 (Ø 225 22 teeth)

502 03 94-05

 

 

 

 

Plastic blades

Polytrim Ø 300

503 91 60-03 / 502 26 34-03

 

 

 

Trimmer head

Trimmy S II

503 91 60-03

 

 

Auto 55

503 91 60-03

 

 

 

 

Support cup

Fixed

-

 

 

With ball bearing

-

 

 

 

 

30 – English

Image 30
Contents Operator’s manual EPA KEY to Symbols SymbolsContents Introduction Dear customerWhat is WHAT? What is what on the clearing saw? RS44What is what on the clearing saw? RS52 General Safety Precautions Personal protective equipmentMachine′s safety equipment Stop switchThrottle lockout Quick release Cutting attachment guardVibration damping system MufflerLocking nut Locking screwCutting equipment Cutting equipmentSharpening grass cutters and grass blades Sharpening the saw bladeTrimmer head Transport position, handlebar AssemblyAssembling the handlebar and throttle Assembling the cutting equipmentFitting the blade guard and saw blade Fitting the trimmer guard and trimmer head Trimmy SIIAdjusting the harness and clearing saw Fitting other guards and cutting attachmentsStandard harness Adjusting the harness Vector harnessCorrect balance Fuel safety Fuel HandlingFuel Fueling MixingStarting and stopping Starting and StoppingCheck before starting Cold engineStarting StoppingGeneral working instructions Basic safety rulesWorking Techniques ABC of clearingForestry clearing using a saw blade Working methodsGrass clearing using a grass blade Brush cutting with a saw bladeGrass trimming with a trimmer head TrimmingMaintenance CarburetorHigh speed jet H GR41, GR50, RS44 Fine adjustment of the idle speed TLow speed jet L High speed jet H RS52Muffler Correctly adjusted carburetorCleaning the air filter Cooling systemBevel gear Spark plugMaintenance schedule Maintenance Daily Weekly MonthlyTechnical Data Technical dataFederal Emission Control Warranty Statement Your Warranty Rights and ObligationsTrimmy SII Page ´z+R¶5Q¨ Page 1150269-95 ´z+R¶5Q¨ ´z+R¶5Q¨

RS52 specifications

The Jonsered RS52 is a robust and high-performance chainsaw renowned for its blend of power and user-friendly design, making it an ideal choice for both professional lumberjacks and serious DIY enthusiasts. This versatile tool is engineered to tackle a range of forestry tasks, from felling trees to trimming branches and preparing firewood.

One of the main features of the RS52 is its powerful engine. The chainsaw is equipped with a 52cc two-stroke engine that delivers impressive performance, enabling it to handle larger logs with ease. This power ensures efficiency and speed during cutting operations, allowing users to complete their tasks in less time. Despite its powerful engine, the RS52 is designed to minimize fuel consumption, making it an eco-friendly option for users who are conscious about their environmental impact.

In terms of technology, the Jonsered RS52 boasts a well-designed air injection system that helps to keep the air filter cleaner for longer durations. This innovation not only extends the life of the filter but also maintains engine performance by ensuring a steady supply of clean air. Additionally, this chainsaw features an easy start mechanism, reducing the effort needed to start the engine and making it user-friendly for individuals of all skill levels.

Safety is a paramount consideration in the design of the RS52. The chainsaw incorporates a chain brake system that allows for quick stopping in the event of kickback, significantly enhancing user safety. Furthermore, the ergonomic design of the handle promotes comfort during use, reducing fatigue even during prolonged cutting sessions.

The RS52 is equipped with a durable chain and bar, designed for optimal cutting performance and longevity. The chain tensioning system allows for straightforward adjustments, ensuring that the chain remains taut and functioning properly.

Overall, the Jonsered RS52 chainsaw is a powerful and efficient tool that combines advanced technology with user-centric features. Its robust performance, safety mechanisms, and ease of use make it a preferred choice for professionals and hobbyists alike, proving its worth in various cutting tasks. Whether you are a seasoned professional or a weekend woodworker, the RS52 is engineered to deliver reliability and exceptional results in every operation.