Echo PB-251 Service Manual page 2

INTRODUCTION
This service manual contains information for
service and maintenance of ECHO POWER
BLOWER, model PB-251.
For systematic diagnosis, to avoid extra work and
time loss, please refer to "Troubleshooting guide"
that describes problems, testings, 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.