CONTENTS

Before using a new saw

Read the instructions carefully.

Check cutting equipment is correctly fitted and adjusted. See page 25.

Refuel and start the saw. Check the carburetor setting. See pages 26-29.

Do not use the saw until sufficient chain oil has reached the chain, see page 14.

IMPORTANT! If the carburetor mixture is too lran it greatly increases the risk of engine failure.

Poor maintenance of the air filter will cause carbon build-up on the spark plug and lead to difficult starting.

If the chain is badly adjusted it will cause increased wear or damage to the bar, drive sprocket and chain.

Maintenance, replacement, or repair of the emission control devices and systems may be performed by any nonroad engine repair establishment or individual.

!WARNING!

Under no circumstances may the design of the machine be modified without the permis- sion of the manufacturer. Always use genuine spare parts/accessories. Non-authorized modifications and/or accessories can result in serious personal injury or the death of the operator or others.

Your warranty does not cover damage or liability caused by the use of non-authorized accessories or replacement parts.

You will find the following labels

on your chain saw:

Contents

Key to symbols

2

Safety instructions

 

Personal protective equipment

4

Chain saw safety equipment

4

Inspecting, maintaining and servicing chain saw safety

 

equipment

8

Cutting equipment

10

How to avoid kickback

16

General safety precautions

18

General working instructions

19

What is what?

 

What is what?

24

Assembly

 

Mounting guide bar and chain

25

Fuel handling

 

Fuelmix

26

Fuelling

27

Start and stop

 

Start and stop

28

Maintenance

 

Carburetor

29

Starter device

30

Air filter

31

Spark plug

31

Muffler

31

Needle bearing maintenance

31

Cooling system

32

Centrifugal cleaning ”Turbo”

32

Winter use

32

Daily maintenance

33

Weekly maintenance

33

Monthly maintenance

33

Technical data

 

2045/2050

34

Federal Emission Control Warranty Statement

 

Your warranty rights and obligations

35

English – 3

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Jonsered 2050, 2045 manual Contents