English
9
○
Empty
the
fuel
tank
before
storing
the
unit/machine.
It
is
recommended
that
the
fuel
be
emptied
after
each
use.
If
fuel
is
left
in
the
tank,
store
so
fuel
will
not
leak.
○
Store
unit/machine
out
of
the
reach
of
children.
○
Clean
and
maintain
the
unit
carefully
and
store
it
in
a
dry
place.
○
Make
sure
ignition
switch
is
o
ff
when
transporting
or
storing.
○
When
transporting
or
storage,
cover
chain
with
guide
bar
cover.
If
situations
occur
which
are
not
covered
in
this
manual,
take
care
and
use
common
sense.
Contact
Tanaka
dealer
if
you
need
assistance.
Pay
special
attention
to
statements
preceded
by
the
following
words:
WARNING
Indicates
a
strong
possibility
of
severe
personal
injury
or
loss
of
life,
if
instructions
are
not
followed.
CAUTION
Indicates
a
possibility
of
personal
injury
or
equipment
damage,
if
instructions
are
not
followed.
NOTE
Helpful
information
for
correct
function
and
use.
WARNING
KICKBACK DANGER (Fig. 1)
One
of
the
most
severe
dangers
when
working
with
a
chain
saw
is
the
possibility
of
kickback.
Kickback
may
occur
when
the
upper
tip
of
the
guide
bar
touches
an
object,
or
when
the
wood
closes
in
and
pinches
the
saw
chain
in
the
cut.
Tip
contact
in
some
cases
may
cause
a
lightning
fast
reverse
reaction,
kicking
the
guide
bar
up
and
back
toward
you.
Pinching
the
saw
chain
along
the
top
of
the
guide
bar
may
also
push
the
guide
bar
rapidly
back
towards
you.
Either
of
these
reactions
may
cause
you
to
lose
control
of
the
saw
which
could
result
in
serious
personal
injury.
Even
though
your
saw
has
safety
built
into
its
design,
you
should
not
rely
on
these
safety
features
exclusively.
Know
where
your
bar
tip
is
at
all
times.
Kickback
does
occur
if
you
allow
the
kickback
zone
(1)
of
the
bar
to
touch
an
object.
Do
not
use
that
area.
Kickback
from
pinching
is
caused
by
a
cut
closing
and
pinching
the
upper
side
of
the
guide
bar.
Study
your
cut
and
make
sure
it
will
open
as
you
cut
through.
Maintain
control
when
the
engine
is
running
by
always
keeping
a
fi
rm
grip
on
the
saw
with
your
right
hand
on
the
rear
handle,
your
left
hand
on
the
front
handle
and
your
thumbs
and
fi
ngers
encircling
the
handles.
Always
hold
the
saw
with
both
hands
during
operation
and
cut
at
high
engine
speed.
SPECIFICATIONS
○
Code
“CS”
of
model
name
means
“Chain
saw”
Model
ECV-3801
ECV-4501
Type
of
equipment
Chain
saw,
portable
Engine
Size
(cm
3
)
38.2
43
Spark
Plug
Champion
CJ6Y
or
NGK
BPMR7A
or
equivalent
Fuel
Tank
Capacity
(cm
3
)
400
Chain
Oil
Tank
Capacity
(cm
3
)
245
Dry
Weight
(kg)
(Without
guide
bar
and
chain)
4.0
Guide
bar
length
(mm)
330
–
450
Chain
pitch
(mm)
8.25
Chain
gauge
(mm)
1.27
Sound
pressure
level
LpA
(dB
(A))
by
ISO
22868
Equivalent
Uncertainty
96.9
1.0
100.3
1.0
Sound
power
level
LwA
(dB
(A))
by
ISO
22868
Sound
power
level
LwA
(dB
(A))
by
2000/14/EC
110.4
112.0
108.3
112.0
Vibration
level
(m/s
2
)
by
ISO
22867
Front
handle
Rear
handle
Uncertainty
4.5
5.3
1.5
7.0
6.7
1.5
Max.
engine
power
by
ISO
7293
(kW)
1.76
/
9500
1.83
/
9500
Max.
engine
speed
(min
-1
)
14500
Idle
engine
speed
(min
-1
)
2800
Type
of
guide
bar
Type
of
chain
95VP
or
95VPX
(Oregon)
Max.
chain
speed
(m/sec)
27.9
Sprocket
(number
of
teeth)
7
NOTE:
Equivalent
noise
level/vibration
levels
by
ISO
22868/22867
are
calculated
as
the
time-weighted
energy
total
for
noise/vibration
levels
under
various
working
conditions
with
the
following
time
distribution:
1/3
idle,
1/3
full,
1/3
racing
speed.
*All
data
subject
to
change
without
notice.
000Book̲ECV-3801̲Kor.indb 9
000Book̲ECV-3801̲Kor.indb 9
2013/06/26 10:27:31
2013/06/26 10:27:31