Tanaka TCH22ECP2 Owner's Manual - Page 6

Troubleshooting

Page 6 highlights

English Cleaning the cylinder fins (Fig. 15) When leaves get caught between cylinder fins (7), the engine may overheat, resulting in lower output. To avoid this, always keep cylinder fins and cylinder cover clean. Every 100 operating hours, or once a year (more often if conditions require), clean fins and external surfaces of engine of dust, dirt and oil deposits which can contribute to improper cooling. 0 0 Fig. 15 Cleaning the muffler (Fig. 16) Remove the muffler and spark arrestor (if so equipped), and clean out any excess carbon from the exhaust port or muffler inlet every 100 hours of operation. O Check that the blade nut is sufficiently tightened. O Make sure that the blade blunt guard is undamaged and that it can be securely fitted. O Check that nuts and screws are sufficiently tightened. Weekly maintenance O Check the starter, especially cord and return spring. O Clean the exterior of the spark plug. O Remove it and check the electrode gap. Adjust it to 0.024" (0.6 mm), or change the spark plug. O Clean the cooling fins on the cylinder and check that the air intake at the starter is not clogged. O Check gear case is filled with grease. O Clean the air filter. Monthly maintenance O Rinse the fuel tank with gasoline. O Clean the exterior of the carburetor and the space around it. O Clean the fan and the space around it. English TROUBLESHOOTING Use the inspections in the table below if the tool does not operate normally. If this does not remedy the problem, consult your dealer or the Tanaka dealer. Tool Symptom Does not operate. Possible cause Foreign matter is lodged in the blade. Remedy When there is foreign matter in the blade, use a pair of tongs or similar tool to remove it. Take great care since the tool may start operating when the foreign matter has been removed. Sap or rust may also prevent the blade from operating. Use a wire brush or similar tool to remove sap or rust. The tool does not trim well. The blade stopped because it was used to cut a branch whose width exceeded the blade's cutting capacity. NOTE Work that will repeatedly cause the blade to stop will eventually damage the tool. Some garden trees have wood that is very hard and may be beyond the capacity of the tool even if it is of a width that is within normal capacity. Use a pair of pruning shear to remove thick branches before starting work. An oblique cut may also exceed the capacity of the tool since the length of the cut increases. Be sure to trim thick branches Fig. 16 For long-term storage Drain all fuel from the fuel tank. Start and let engine run until it stops. Repair any damage which has resulted from use. Clean the unit with a clean rag, or high pressure air hose. Put a few drops of twocycle engine oil into the cylinder through the spark plug hole, and spin the engine over several times to distribute oil. Cover the unit and store it in a dry area. Maintenance schedule Below you will find some general maintenance instructions. For further information please contact your Tanaka dealer. Daily maintenance O Clean the exterior of the hedge trimmer. O Check the blade guide for damage or cracks. Change the guard in case of impacts or cracks. O Check that the blade is sharp, and without cracks. 10 11

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English
English
Cleaning
the
cylinder
fins
(Fig.
15)
When
leaves
get
caught
between
cylinder
fins
(7),
the
engine
may
overheat,
resulting
in
lower
output.
To
avoid
this,
always
keep
cylinder
fins
and
cylinder
cover
clean.
Every
100
operating
hours,
or
once
a
year
(more
often
if
conditions
require),
clean
fins
and
external
surfaces
of
engine
of
dust,
dirt
and
oil
deposits
which
can
contribute
to
improper
cooling.
0
0
Fig.
15
Cleaning
the
muffler
(Fig.
16)
Remove
the
muffler
and
spark
arrestor
(if
so
equipped),
and
clean
out
any
excess
carbon
from
the
exhaust
port
or
muffler
inlet
every
100
hours
of
operation.
Fig.
16
For
long-term
storage
Drain
all
fuel
from
the
fuel
tank.
Start
and
let
engine
run
until
it
stops.
Repair
any
damage
which
has
resulted
from
use.
Clean
the
unit
with
a
clean
rag,
or
high
pressure
air
hose.
Put
a
few
drops
of
two-
cycle
engine
oil
into
the
cylinder
through
the
spark
plug
hole,
and
spin
the
engine
over
several
times
to
distribute
oil.
Cover
the
unit
and
store
it
in
a
dry
area.
Maintenance
schedule
Below
you
will
find
some
general
maintenance
instructions.
For
further
information
please
contact
your
Tanaka
dealer.
Daily
maintenance
O
Clean
the
exterior
of
the
hedge
trimmer.
O
Check
the
blade
guide
for
damage
or
cracks.
Change
the
guard
in
case
of
impacts
or
cracks.
O
Check
that
the
blade
is
sharp,
and
without
cracks.
O
Check
that
the
blade
nut
is
sufficiently
tightened.
O
Make
sure
that
the
blade
blunt
guard
is
undamaged
and
that
it
can
be
securely
fitted.
O
Check
that
nuts
and
screws
are
sufficiently
tightened.
Weekly
maintenance
O
Check
the
starter,
especially
cord
and
return
spring.
O
Clean
the
exterior
of
the
spark
plug.
O
Remove
it
and
check
the
electrode
gap.
Adjust
it
to
0.024"
(0.6
mm),
or
change
the
spark
plug.
O
Clean
the
cooling
fins
on
the
cylinder
and
check
that
the
air
intake
at
the
starter
is
not
clogged.
O
Check
gear
case
is
filled
with
grease.
O
Clean
the
air
filter.
Monthly
maintenance
O
Rinse
the
fuel
tank
with
gasoline.
O
Clean
the
exterior
of
the
carburetor
and
the
space
around
it.
O
Clean
the
fan
and
the
space
around
it.
TROUBLESHOOTING
Use
the
inspections
in
the
table
below
if
the
tool
does
not
operate
normally.
If
this
does
not
remedy
the
problem,
consult
your
dealer
or
the
Tanaka
dealer.
Symptom
Possible
cause
Remedy
Tool
Does
not
operate.
Foreign
matter
is
lodged
in
the
blade.
When
there
is
foreign
matter
in
the
blade,
use
a
pair
of
tongs
or
similar
tool
to
remove
it.
Take
great
care
since
the
tool
may
start
operating
when
the
foreign
matter
has
been
removed.
Sap
or
rust
may
also
prevent
the
blade
from
operating.
Use
a
wire
brush
or
similar
tool
to
remove
sap
or
rust.
The
tool
does
not
trim
The
blade
stopped
because
it
Some
garden
trees
have
wood
well.
was
used
to
cut
a
branch
whose
width
exceeded
the
blade's
cutting
capacity.
NOTE
Work
that
will
repeatedly
cause
the
blade
to
stop
will
eventually
damage
the
tool.
that
is
very
hard
and
may
be
beyond
the
capacity
of
the
tool
even
if
it
is
of
a
width
that
is
within
normal
capacity.
Use
a
pair
of
pruning
shear
to
remove
thick
branches
before
starting
work.
An
oblique
cut
may
also
exceed
the
capacity
of
the
tool
since
the
length
of
the
cut
increases.
Be
sure
to
trim
thick
branches
10
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