Periodical Service Points - Bushranger CS4610 Operator's Manual

F24
F26

PERIODICAL SERVICE POINTS

1. Cylinder fins.
Dust clogging between the cylinder fins will
cause overheating of the engine. Periodically
check and clean the cylinder fins after removing
the air cleaner and the cylinder cover. When
installing the cylinder cover, make sure that
switch wires and grommets are positioned
correctly in place. (F28)
NOTE
Be sure to block the air intake hole.
2. Fuel filter.
a. Using a wire hook, take out the filter from the
filler port. (F29)
b. Fuel filter.
c. Disassemble the filter and wash with
gasoline, or replace with new one if needed.
NOTE
After removing the filter, use a pinch to hold the
end of the suction pipe.
When assembling the filter, take care not to
allow filter fibres or dust inside the suction pipe.
3. Oil tank.
With a wire hook, take out the oil filter through
the filler port and clean in gasoline. When
putting the filter back into the tank, make sure
that it comes to the front right corner. Also clean
off dirt in the tank. (F30)
Remove the recoil starter, then clean the air
inlet of oil breather.
a. Oil filter
4. Spark plug. (F31)
Clean the electrodes with a wire brush and
reset the gap to 0.65 mm as necessary.
12
plug to prevent accidental starting.
To assemble the cleaner halves, press the
correctly fit with the projections on the
oiling port for clogging. (F26)
MAINTENANCE AFTER EACH USE
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rim until it clicks.
cylinder cover.
(1) Oiling port
1. Air filter
NOTE
2. Oiling port
F25
3. Guide bar
Dust on the cleaner surface can be
When installing the main filler, make sure
Dismount the guide bar and check the
When the guide bar is dismounted, remove
removed by tapping a corner of the cleaner
that the grooves on the filter edge are
oiling port for clogging. (F26)
sawdust in the bar groove and the oiling
against a hard surface. To clean dirt in the
correctly fit with the projections on the
(1) Oiling port
port. (F27)
meshes, split the cleaner into halves and
cylinder cover.
3. Guide bar
Grease the nose sprocket from the feeding
brush in gasoline. When using compressed
F27
2. Oiling port
When the guide bar is dismounted, remove
port on the tip of the bar. (F28)
air, blow from the inside. (F25)
Dismount the guide bar and check the
sawdust in the bar groove and the oiling
(1) Oiling port
To assemble the cleaner halves, press the
oiling port for clogging. (F26)
port. (F27)
(2) Grease port
rim until it clicks.
(1) Oiling port
Grease the nose sprocket from the feeding
(3) Sprocket
NOTE
3. Guide bar
port on the tip of the bar. (F28)
4.Others
■PERIODICAL SERVICE POINTS
When installing the main filler, make sure
When the guide bar is dismounted, remove
(1) Oiling port
■PERIODICAL SERVICE POINTS
Check for fuel leakage and loose fastenings
that the grooves on the filter edge are
1. Cylinder fins
sawdust in the bar groove and the oiling
(2) Grease port
and damage to major parts, especially
1. Cylinder fins
correctly fit with the projections on the
Dust clogging between the cylinder
port. (F27)
(3) Sprocket
handle joints and guide bar mounting.. If
cylinder cover. Dust clogging between the cylinder
fins will cause overheating of the
Grease the nose sprocket from the feeding
4.Others
any defects are found, make sure to have
2. Oiling port
fins will cause overheating of the
engine. Periodically check and clean port on the tip of the bar. (F28)
Check for fuel leakage and loose fastenings
them repaired before operation again.
Dismount the guide bar and check the
engine. Periodically check and clean
(1) Oiling port
and damage to major parts, especially
the cylinder fins after removing the
oiling port for clogging. (F26)
the cylinder fins after removing the
(2) Grease port
handle joints and guide bar mounting.. If
air cleaner and the cylinder cover.
(1) Oiling port
(3) Sprocket
air cleaner and the cylinder cover.
any defects are found, make sure to have
When installing the cylinder cover,
3. Guide bar
4.Others
them repaired before operation again.
When installing the cylinder cover,
When the guide bar is dismounted, remove make sure that switch wires and
Check for fuel leakage and loose fastenings
make sure that switch wires and
sawdust in the bar groove and the oiling
grommets are positioned correctly
and damage to major parts, especially
grommets are positioned correctly
port. (F27)
in place. (F29)
handle joints and guide bar mounting.. If
Grease the nose sprocket from the feeding
in place. (F29)
NOTE
any defects are found, make sure to have
port on the tip of the bar. (F28)
NOTE
them repaired before operation again.
Be sure to block the air intake hole.
(1) Oiling port
Be sure to block the air intake hole.
2. Fuel filter
(2) Grease port
2. Fuel filter
(a) Using a wire hook, take out the
(3) Sprocket
(a) Using a wire hook, take out the
filter from the filler port. (F30)
4.Others
filter from the filler port. (F30)
Check for fuel leakage and loose fastenings
(1) Fuel filter
(1) Fuel filter
and damage to major parts, especially
(b) Disassemble the filter and wash
(b) Disassemble the filter and wash
handle joints and guide bar mounting.. If
with gasoline, or replace with new
any defects are found, make sure to have
with gasoline, or replace with new
one if needed.
them repaired before operation again.
one if needed.
NOTE
NOTE
After removing the filter, use a pinch
After removing the filter, use a pinch
to hold the end of the suction pipe.
to hold the end of the suction pipe.
When assembling the filter, take
When assembling the filter, take
2. Fuel filter
(a) Using a wire hook, take out
filter from the filler port. (F30)
5. Sprocket. (F32)
Check for cracks and for excessive wear
(1) Fuel filter
interfering with the chain drive. If the wearing is
found obviously, replace it with new one. Never
(b) Disassemble the filter and w
fit a new chain on a worn sprocket, or a worn
chain on a new sprocket.
with gasoline, or replace with n
one if needed.
6. Front and Rear dampers.
Replace if adhered part is peeled or crack is
NOTE
observed on the rubber part.
F28
After removing the filter, use a
to hold the end of the suction p
When assembling the filter,
care not to allow filter fibers o
inside the suction pipe.
F30
3.Oil tank
With a wire hook, take out the
filter through the filler port and
in gasoline. When putting the f
back into the tank, make sure t
SAW CHAIN
comes to the front right corner
WARNING
It is very important for smooth and safe
clean off dirt in the tank. (F31)
operation to keep the cutters always sharp.
Your cutters need to be sharpened when:
Remove the recoil starter， then
• Sawdust becomes powder-like.
the air inlet of oil breather。
• You need extra force to saw in.
• The cut way does not go straight.
(2) Oil filter
• Vibration increases.
• Fuel consumption increases.
WARNING
Cutter setting standards: Be sure to wear safety
gloves. Before filing:
• Make sure the saw chain is held securely.
• Make sure the engine is stopped.
• Use a round file of proper size for your
chain.
Chain type: 20BP
File size: 3/16 in 4.76mm
Place your file on the cutter and push straight
forward. Keep the file position as illustrated.
(F33)
After every cutter has been set, check the
depth gauge and file it to the proper level as
illustrated. (F34)
■PERIODICAL SERVICE PO
1. Cylinder fins
Dust clogging between the c
fins will cause overheating o
engine. Periodically check an
F29
the cylinder fins after removi
air cleaner and the cylinder c
When installing the cylinder
make sure that switch wires
F31
grommets are positioned cor
in place. (F29)
NOTE
Be sure to block the air intak
F32
2. Fuel filter
(a) Using a wire hook, take o
filter from the filler port. (F30
(1) Fuel filter
(b) Disassemble the filter and
with gasoline, or replace with
one if needed.
NOTE
After removing the filter, use
to hold the end of the suction
When assembling the filte
care not to allow filter fibers
inside the suction pipe.
3.Oil tank
With a wire hook, take out th
filter through the filler port an
in gasoline. When putting the
back into the tank, make sure
the cylind
air cleane
When ins
make sur
grommet
in place.
NOTE
Be sure t
2. Fuel fil
(a) Using
filter from
4. Spark
(1) Fuel f
4. Spark
Clean th
(b) Disas
Clean th
brush a
with gaso
brush an
as nece
one if ne
as neces
5. Sproc
NOTE
5. Sproc
Check f
After rem
Check fo
wear int
to hold th
wear int
If the we
When a
If the we
replace
care not
replace
new cha
inside th
new cha
worn ch
worn ch
3.Oil tank
6. Front
6. Front
With a wi
Replace
Replace
filter thro
crack is
crack is
in gasolin
part.
part.
back into
comes to
clean off
Remove
the air in
(2) Oil filt