Echo CS-550 Service Data

INTRODUCTION

We are constantly working on technical im-

provement of our products. For this reason, 

technical data, equipment and design are 

subject to change without notice. All speci-

fications and directions in this SERVICE 

DATA are based on the latest product infor-

mation available at the time of publication.

ECHO SERVICE MANUAL Ord. 401-31 

(Model : CS-600) contains additional infor-

mation for servicing this model.

SERVICE DATA

CHAIN SAW

ECHO:

 CS-550

STAGE    MODEL

(Serial number : 37000001 and after)

CONTENTS

page

1 SERVICE INFORMATION

 .............................. 2

1-1 Speci

fi

 cation ............................................... 2 

1-2 Technical data ............................................. 3

1-3 Torque limits................................................ 4

1-4  Special repairing materials ......................... 5

1-5 Service limits............................................... 6

1-6 Special tools ............................................... 7

2 CARBURETTOR ADJUSTMENT PROCEDURE

 .. 8

2-1  General adjusting rules ............................... 8

2-2  Presetting Idle adjust screw, L mixture needle 

and H mixture needle  ....................................... 8

2-3 Adjusting carburettor................................... 9

Reference No.

01-54B-00

I S S U E D :     2 0 1 1 0 2

CS-550

01-54B-00

1

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