Echo CS-3700ES Service Data
CS-3700ES, CS-4200ES
01-36C-01
1
INTRODUCTION
We are constantly working on technical
improvement of our products. For this reason,
technical data, equipment and design are
subject to change without notice. All
specifications, illustrations and directions in
this SERVICE DATA are based on the latest
products information available at the time of
publication.
ECHO SERVICE MANUAL Ord. 401-
21(Model : CS-4200, CS-4400) contains lots
of information for servicing this model.
Introduction of primer and carburettor change
on CS-3700ES are informed by Technical
Information No. 2006-324.
0
CONTENTS
page
1 SERVICE INFORMATION .............................
2
1-1 Specification ............................................... 2
1-2 Technical data ............................................ 3
1-3 Torque limits ............................................... 4
1-4 Special repairing materials......................... 4
1-5 Service limits .............................................. 5
1-6 Special tools ............................................... 6
2 EMISSION ADJUSTMENT GUIDE ...............
7
2-1 General adjusting rules .............................. 7
2-2 Presetting idle adjust screw, L mixture needle
and H mixture needle ....................................... 8
2-3 Adjusting carburettor.................................. 9
Reference No.
01-36C-01
R E V I S E D : 2 0 0 6 0 7
ISSUED: 200409