Contents

08.fm

 

Guide to Using this Manual ..............

2

Maintaining and Sharpening

 

 

Some Important Safety Precautions

 

Saw Chain ......................................

53

006_01_

 

for Chain Saw Users ........................

3

Maintenance Chart .........................

57

 

Safety Precautions.......................................and Working

5

Main Parts of the Saw ....................

59

121_

 

Techniques

Specifications .................................

61

 

Mounting the Bar and Chain

 

Special Accessories .......................

62

_

 

 

_SE

 

(Side chain tensioner) ....................

28

Ordering Spare Parts .....................

63

BA

 

 

Mounting the Bar and Chain

 

Maintenance and Repairs ..............

63

 

 

 

 

 

(Quick chain tensioner) ..................

29

STIHL Incorporated Federal

 

 

 

Tensioning the Saw Chain

 

Emission Control Warranty

 

 

 

(Side chain tensioner) ....................

32

Statement .......................................

64

 

recycled.

Tensioning the Saw Chain

 

Trademarks ....................................

66

 

(Quick chain tensioner) ..................

32

 

 

 

 

 

 

 

 

Checking Chain Tension .................

33

 

 

 

can be

Fuel ................................................

33

 

 

 

Fueling ............................................

34

 

 

 

paper

Chain Lubricant ..............................

35

 

 

 

Filling Chain Oil Tank ......................

36

 

 

 

oils;

 

 

 

Checking Chain Lubrication ...........

36

 

 

paper.free-chlorineon vegetablecontaininks

Chain Brake ....................................

37

 

 

 

 

 

 

 

 

Winter Operation ............................

38

 

 

 

 

Information Before You Start ..........

39

 

 

 

 

Starting / Stopping the Engine ........

39

 

 

 

 

Operating Instructions ....................

42

 

 

Printed

Printing

Taking Care of Guide Bar ...............

43

 

 

Air Filter System .............................

44

 

 

 

 

 

 

 

 

Cleaning the Air Filter .....................

44

 

 

 

 

Motor Management ........................

45

 

 

 

USA

Adjusting the Carburetor ................

45

 

 

 

Spark Arresting Screen

47

 

 

STIHLANDREAS©AG & Co. KG, 2006

in

in Muffler .........................................

 

 

M10,5.A.86211460458 H6. CP.Printed

STIHl

48

 

 

 

 

Checking the Spark Plug ................

 

 

 

 

Replacing Starter Rope

 

 

 

 

 

and Rewind Spring .........................

49

 

 

 

 

Storing the Machine ........................

51

 

 

 

 

Checking and Replacing

 

 

 

 

 

Chain Sprocket ...............................

52

 

 

English / USA

Allow only persons who understand this Manual to operate your chainsaw.

To receive maximum performance and satisfaction from your STIHL chainsaw, it is important that you read and understand the maintenance and safety precautions, starting on page 3, before using your chainsaw.

Contact your STIHL dealer or the STIHL distributor for your area if you do not understand any of the instructions in this Manual.

!Warning!

Because a chainsaw is a high-speed wood-cutting tool, some special safety precautions must be observed as with any other power saw to reduce the risk of personal injury.

Careless or improper use may cause serious or even fatal injury.

STIHL's philosophy is to continually improve all of its products. As a result, engineering changes and improvements are made from time-to-time. If the operating characteristics or the appearance of your chainsaw differs from those described in this Manual, please contact your STIHL dealer for information and assistance.

MS 270, MS 270 C, MS 280, MS 280 C

1