INTRODUCTION
This service manual contains information for
service and maintenance of ECHO CHAIN
SAW, model CS-370ES, CS-420ES.
For systematic diagnosis, to avoid extra work,
time loss and to meet Emission regulation,
please refer to "Troubleshooting guide" that
describes problems, testing, remedies and
references. We recommend you make use of
Operator's Manual and Parts Catalog together
with this manual when servicing.
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
manual are based on the latest products
information available at the time of publication.