INTRODUCTION
This service manual contains information for ser-
vice and maintenance of
ECHO CHAIN SAW,
model
CS-2511TES
,
shindaiwa CHAIN SAW
,
model
251Ts
and
251TCs
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 Catalogue together
with this manual when servicing.
We are constantly working on technical improve-
ment of our products. For this reason, technical
data, equipment and design are subject to
change without notice. All specifications, illustra-
tions and directions in this manual are based on
the latest product information available at the
time of publication.
