Owner’s and
Safety Manual
for Gasoline Chain Saws
DCS 6000i
DCS 6800i
WARNING!
Read and understand this Owner’s and Safety Manual. Always follow safety precautions in the
Owner’s and Safety Manual. Improper use can cause serious injury! The engine exhaust from this
product contains chemicals known to the State of California to cause cancer, birth defects or other
reproductive harm. Preserve this Manual carefully!
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Delivery inventory
2
4
3
1
1. Chain saw
2. Guide bar
3. Saw chain
5 6 7
4. Chain protection cover
5. Universal wrench
6. Screwdriver for carburetor adjustment
7. Offset screwdriver
8. Owner’s and Safety Manual (not shown)
In case one of the parts listed should not be included in the
delivery inventory, please consult your sales agent.
Symbols
You will notice the following symbols on the saw and in the Owner’s and Safety Manual:
Read Owner’s and Safety Manual
and follow the warning- and
safety precautions!
Wear protective gloves!
Chain brake
Particular care and caution!
Forbidden!
Caution, kickback!
Wear protective helmet, eye and
ear protection!
Fuel and oil mixture
Carburetor adjustment
Chain oil fill/oil pump
No smoking!
No open fire!
Working in winter
First aid
On/Off (I/O) switch
Engine - manual start
Choke switch
Stop engine!
Further
symbols
see page 5.
Recycling
STOP
RE
Y
3
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Safety precautions for chain saw operators
Additional safety precautions
While operating the chain saw please observe the
following rules:
The following additional safety precautions should be
observed by all users of chain saws:
a)
Contact of the guide bar nose with any object
should be avoided.
1. Donotoperateachainsawwhenyouarefatigued.
2. Use safety footwear; snug-fitting clothing;
protective gloves; and eye, hearing, and head
protection devices.
b)
Tip contact may cause the guide bar to move
suddenly upward and backward, which may
cause serious or fatal injury.
c)
Always operate the chain saw with both hands.
3. Use caution when handling fuel. Move the chain
saw at least 10 feet (3 m) from the fueling point
before starting the engine.
WARNING!
4. Do not allow other persons to be near the chain
saw when starting or cutting with the chain saw.
Keep bystanders and animals out of the work
area.
Read and follow all safety precautions in the
Owner’s and Safety Manual. Failure to follow
instructions could result in serious injury. It is
recommendedtolendthechainsawonlytopeople
who are experienced in working with chain saws.
AlwayshandovertheOwner’sandSafetyManual.
5. Do not start cutting until you have a clear work
area, secure footing, and a planned retreat path
from the falling tree.
WARNING!
6. Keep all parts of your body away from the saw
chain when the engine is running.
This chain saw is capable of severe kickback that
couldresultinseriousinjurytotheoperator. Donot
operate this chain saw unless you have
extraordinary cutting needs and experience in and
special training for dealing with kickback. Chain
saws with significantly reduced kickback potential
are available.
7. Before you start the engine, make sure that the
saw chain is not contacting anything.
8. Carry the chain saw with the engine stopped, the
guide bar and saw chain to the rear, and the
muffler away from your body.
9. Do not operate a chain saw that is damaged, is
improperly adjusted, or is not completely and
securely assembled. Be sure that the saw chain
stops moving when the throttle control trigger is
released.
WARNING!
Kickback may occur when the nose or tip of the
guide bar touches an object, or when the wood
closesinandpinchesthesawchaininthecut. This
contact may abruptly stop the saw chain and in
some cases may cause a lightning fast reverse
reaction,kickingtheguidebarupandbacktowards
the user, or push the guide bar back towards the
operator. Kickback may cause you to lose control
of the saw.
As a chain saw user, you can take several steps to
reduce the risk of a kickback and potential injury.
A. With a basic understanding of kickback, you
canreduceoreliminatetheelementof surprise.
It is a sudden surprise that contributes to
accidents.
B. Keep a good firm grip on the saw with both
hands, your right hand on the rear grip and
your left hand on the tubular handle, when the
engine is running. Use a firm grip with thumbs
and fingers encircling the chain saw handles.
A firm grip can neutralize kickback and help
you maintain control of the saw. Don’t let go!
C. Make sure that the area in which you are
cutting is free from obstructions. Do not let the
nose of the guide bar contact the log, branch,
or any other obstructions which could be hit
while you are operating the saw.
10. Shut off the engine before setting it down.
11. Use extreme caution when cutting small size
brushandsaplingsbecauseslendermaterial may
catch the saw chain and be whipped towardyou
or pull you off balance.
12. When cutting a limb that is under tension be alert
for springback so that you will not be struck when
the tension on the wood fibers is released.
13. Keep the handles dry, clean, and free of oil or fuel
mixture.
14. Operate the chain saw only in well-ventilated
areas.
15. Do not operate a chain saw in a tree unless you
have been specifically trained to do so.
16. Allchainsawservice, otherthantheitemslisted in
the Owner’s Manual maintenance instructions,
should be performed by MAKITA. (For example, if
improper tools are used to remove the flywheel or
if an improper tool is used to hold the flywheel in
order to remove the clutch structural damage to
the flywheel could occur and could subsequently
cause the flywheel to burst.)
D. Donotoverreachorcutaboveshoulderheight.
E. Follow manufacturer’s sharpening and main-
tenance instructions for the saw chain.
17. When transporting your chain saw, use the chain
protection cover.
F. Only use replacement bars and chains speci-
fied by the manufacturer or the equivalent.
18. Low kickback bars and low kickback chains are
designed to reduce the risk of kickback injury. Ask
your MAKITA dealer about these devices.
4
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max. CKA 45O
Maximum Computed Kickback Angle
(CKA)* without using the chain brake when
using the recommended bar and chain
combinations (In this example the CKA is 45°).
General Safety Precautions
The use of any chain saw may be hazardous. At full
throttle chain speed can reach 45 mph (20 m/s). It is
important that you read; fully understand and observe
the following safety precautions and warnings. Read
the Owner’s Manual and the safety instructions
periodically.
max. CKA 40O
MaximumComputed Kickback Angle
(CKA)* with using the chain brake when
using the recommended bar and chain
combinations (In this example the CKA is 40°).
Contact of the guide bar tip with
any object should be avoided!
Tipcontactmaycausetheguide
bar to move suddenly upward
andbackward,whichmaycause
serious injury!
WARNING !
Reactive forces, including kickback, can be dan-
gerous. Carelessorimproperuseofanychainsaw
may cause serious or fatal injury.
HaveyourMAKITAdealershowyouhowtooperate
your chain saw. Observe all applicable local safety
regulations, standards and ordinances.
Always use two hands when
operating the chain saw!
Reduced Kickback Bar and
Chaincombinationthathasbeen
evaluated with the power head
to achieve kickback protection
(according to ANSI and CSA
standards).
1
XXX.YYY.ZZZ
XXX.YYY.ZZZ
* The Computed Kickback Angle is a calculated value
from energies measured on a test bench.It is not the
angle of the guide bar moved upward in case of a
KICKBACK.
The operator
Physical Condition
You must be in good physical condition and mental
health and not under the influence of any substance
(drugs, alcohol), which might impair vision, dexterity
or judgment.
WARNING!
Minors should never be allowed to use a chain
saw.
Bystanders,especiallychildrenandanimalsshould
not be allowed in the area where a chain saw is in
use (fig. 1).
Never let the saw run unattended.
Store it in a locked place away from children. Fill
the fuel tank to 7/8 th full (see storing the saw).
Do not lend your chain saw without this Owner’s
and Safety Manual. Be sure that anyone using
your saw understands the information given.
2
Proper use of a chain saw involves
1. the operator
2. the saw
WARNING !
Prolongeduseofchainsawsexposingtheoperator
to vibrations may produce Whitefinger disease
(Raynaud’s phenomenon). This phenomenon
reduces the hand’s ability to feel and regulate
temperature, produces numbness and burning
sensations and may cause nerve and circulation
damage and tissue necrosis.
3. the use of the saw.
Discription of symbols used on chain
saws:
All MAKITA saws are therefore provided with an
antivibration system which is essential for those
using chain saws on a regular or sustained basis.
Antivibration systems do not guarantee that you will
not sustain Whitefinger disesase, however, they
reduce this danger considerably. Nevertheless,
continual and regular users should observe their
hands and fingers and in case of any abnormal
symptoms, seek medical advice immediately.
Z 62.1-95 and
Z 62.3-96
Class 1A
Compliance with
CSA -Standards
Compliance with
ANSI B175.1-1991
ANSI -Standards
5
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The saw
Proper clothing
Parts of the chain saw: illustrations and description of
parts see page 16.
Clothing must be sturdy and snug-fitting, but allow
complete freedom of movement. Avoid loose-fitting
jackets,scarfs,neckties,jewelry,flaredorcuffedpants,
or anything that could become entangled with the saw
or brush. Wear overalls or jeans with a reinforced
cutting resistant insert (fig. 3).
WARNING !
Never modify a chain saw in any way. Only
attachments supplied by MAKITA or expressly
approved by MAKITA for use with the specific saw
are authorized.
Protect your hands with gloves when handling saw
and saw chain. Heavy-duty, nonslip gloves improve
your grip and protect your hands.
WARNING !
Bowguidebarssubstantiallyincreasethepotential
for kickback and severe or fatal injury due to the
greater kickback zone of the bow design. Bow
guide bars are not recommended for use on
MAKITA chain saws nor are they approved by the
ANSI B 175.1-1991 chain saw safety standard.
The use of the saw
Transporting the chain saw
WARNING!
Always stop the engine before putting a chain saw
down or carrying it. Carrying a chain saw with the
enginerunningisextremelydangerous.Accidental
acceleration of the engine can cause the chain to
rotate.
Avoid touching the hot muffler.
3
Good footing is most important in chain saw work.
Wearsturdybootswithnonslipsoles.Steel-toedsafety
boots are recommended.
Proper eye protection is a must. Non-fogging, vented
gogglesandafacescreenisrecommended. Theiruse
reduces the risk of eye and facial injury.
Wear an approved safety hard hat to protect your
head. Chain saw noise may damage your hearing.
Always wear noise protection equipment (ear plugs or
ear muffs) to protect your hearing.
4
By hand: When carrying your saw by hand, the
engine must be stopped and the saw must be in
the proper position.
The chain protection cover should be over the
chain and the guide bar must point backwards.
When carrying your saw the bar should be behind
you (fig. 4).
Continual and regular users should have their hearing
checked regularly.
By vehicle: When transporting in a vehicle, keep
chain and bar covered with the chain guard.
Properly secure your saw to prevent turnover, fuel
spillage and damage to the saw. Make sure the
saw in not exposed to heat or sparks.
Wear protective helmet,
eye and ear protection!
6
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Wipe off any spilled fuel before starting your saw and
check for leakage.
Chain saw operating instructions
For assembly follow the procedure in the appropriate
section "Mounting Guide Bar and Chain" of this Manu-
al. MAKITA chain, guide bar and sprocket must match
each other (see the appropriate section in this Manu-
al).
Check for fuel leakage while refueling and during
operation. If fuel or oil leakage is found, do not start or
run the engine until leak is fixed and spilled fuel has
been wiped away. Clothing with fuel on it has to be
changed immediately (this is a danger to your life!).
Avoid skin contact with fuel. Never loosen or remove
the cap of the fuel tank while the engine is running.
WARNING!
Proper tension of the chain is extremely important.
In order to avoid false setting the tensioning
procedure must be followed as described in this
Manual. Always make sure the hexagonal nut(s)
for the sprocket guard is (are) tightened securely
after tensioning the chain. Check chain tension
once more after having tightened the nuts and
thereafteratregularintervals(alwaysbeforestarting
to work). If the chain becomes loose while cutting,
shut off the engine and then tighten. Never try to
tighten the chain while the engine is running!
Starting
Do not drop start. This method is very dangerous be-
cause you may lose control of the saw (fig. 6).
Fueling
YourMAKITAsawusesonoil-gasolinemixtureforfuel
(see chapter "Fuel" of this Manual).
6
5
WARNING!
6a
Gasoline is an extremely flammable fuel. Use
extreme caution when handling gasoline or fuel
mix. Do not smoke or bring any sparks or flame
near the fuel (fig. 5).
Place the chain saw on firm ground or other solid
surface in an open area. Maintain a good balance and
secure footing. Place your right foot through the rear
handle opening and firmly grasp the front handle with
your left hand (fig. 6a).
Fueling instructions
Be absolutely sure that guide bar and chain are clear
of you or all other obstructions and objects, including
the ground, because when the engine starts in semi-
throttle position, engine speed will be fast enough for
the clutch to engage the sprocket and turn the chain
which may cause a kickback.
Fuel your chain saw in well ventilated areas or out-
doors. Always shut off the engine and allow it to cool
before refueling. Select bare ground for fueling and
move the chain saw at least 10 feet (3 m) from fueling
spot before starting the engine (fig. 5a).
Never attempt to start the saw when the guide bar is in
a cut or kerf.
When you pull the starter grip, don’t wrap the starter
rope around your hands. Do not allow the grip to snap
back, but guide the starter rope slowly back to permit
the rope to rewind properly. Failure to follow this
procedure may result in injury to hand or fingers and
may damage the starter mechanism.
10 feet
5a
7
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Wrap your fingers tightly around the handles, keeping
the handles cradled between your thumb and forefin-
ger (fig. 7). With your hands in this position, you can
best oppose and absorb the push, pull and kickback
forces of your saw without having it slip out of your
grip (see section of reactive forces). Make sure your
chain saw handle and grip are in good condition and
free of moisture, pitch, oil or grease.
Important adjustments
WARNING!
At correct idle speed, chain should not turn. For di-
rections to adjust idle speed, see the appropriate
section of this Manual.
Do not use a saw with incorrect idle speed adjust-
ment. Adjust the idle speed yourself according to
the appropriate section of this Manual.
Always start a cut with the chain running at full speed
and the spike bar in contact with the wood.
Have your MAKITA dealer check your saw and
make proper adjustments or repairs.
WARNING!
Check the saw chain tension frequently, especially
just after installing a new chain. New chains may
stretch more during their initial use. A properly
adjusted saw chain can be pulled freely around
the guide bar by hand without sagging. Always
stop the engine and wear gloves when checking or
adjusting the chain tension.
Never use the saw with one hand. You cannot
control reactive forces (see pages 9 to 11) and
may lose control of the saw.
Working conditions
Operate your chain saw only outdoors. Operate the
saw under good visibility and daylight conditions only.
WARNING!
Take extreme care in wet and freezing weather
(rain, snow, ice). Put off the work when the weather
is windy, stormy or rainfall is heavy. Clear the area
where you are working.
8
WARNING!
Do not operate your chain saw in semi-throttle
position. Cutting in this position does not permit
the operator proper control of the saw or chain
speed.
WARNING!
Avoid stumbling on obstacles such as stumps,
roots or rocks and watch out for holes or ditches.
Be extremely cautious when working on slopes or
uneven ground. There is increased danger of
slipping on freshly debarked logs.
WARNING!
Never come too close to a rotating chain with your
hands or body.
Cutting instructions
WARNING!
Do not cut any material other than wood or
wooden objects.
Always hold the saw firmly with both hands when the
engine is running. Place your left hand on the tubular
handle and your right hand on grip and throttle lever.
Left-handers should follow these instructions too.
Use your chain saw for cutting only. It is not
designed for prying or shoveling away limbs,
roots or other objects.
When sawing, make sure that the saw chain does
not touch any foreign materials such as rocks,
nailsandthelike(fig.8).Suchobjectsmaybeflung
off, damage the saw chain or cause the saw to
kickback.
7
8
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9
In order to keep control of your saw, always maintain
a firm foothold. Never work on a ladder, in a tree or on
any other insecure support. Never use the saw above
shoulder height (fig. 9).
10
11
Position the chain saw in such a way that your body is
clear of the cutting attachment whenever the engine
is running (fig. 10).
Kickback:
Kickback occurs when the upper quadrant of the bar
nose contacts a solid object in the wood or is pinched
(fig. 11). The reaction of the cutting force of the chain
causes a rotational force of the chain saw in the direc
tion opposite to the chain movement, mainly in the
plane of the bar. This may fling the bar in an uncon-
trolled arc towards the operator.
Don’t put pressure on the saw when reaching the end
of a cut. The pressure may cause the bar and rotating
chain to pop out of the cut or kerf, go out of control and
strike the operator or some other object. If the rotating
chain strikes some other object a reactive force (see
pages 10 to 12 ) may cause the chain to strike the
operator.
Reactive forces during the cut, including kickback
WARNING!
Reactive forces, that may occur during any cut are
kickback, pushback and pull-in. Reactive forces
can be dangerous! In any chain saw, the powerful
force used to cut wood can be reversed (and work
against the operator).
12
If the rotating chain is suddenly stopped by contact
with any solid object like a log or branch or is
pinched, the reactive forces instantly occur. These
reactive forces may result in loss of control which
may, in turn, cause serious or fatal injury. An
understanding of the causes of these reactive
forces may help you avoid loss of control.
This reaction can occur in a fraction of a second and
under some circumstances, cause the guide bar and
chain to strike the operator with enough force to cause
severe or fatal injury. It may also occur during limbing.
Italsooccurswhenthenoseoftheguidebarispinched
unexpectedly, unintentionally contacts solid material
in the wood (fig.12) or is incorrectly used to begin a
plunge or boring cut.
The most common reactive forces are
- kickback,
- pushback,
- pull-in.
The greater the force of the kickback reaction, the
more difficult it becomes for the operator to control
the saw.
9
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Many factors influence the occurence and force of
the kickback reaction. The type of bar and saw chain
you use is a factor in the force of the kickback reaction.
The speed of contact at which the cutter contacts
the object.
Kickback force increase with the rate of impact.
The contact angle between the nose of the bar
and the foreign object (fig. 11).
Kickback is most pronounced in the upper quadrant
of the bar nose.
13
To avoid kickback
MAKITA chain types are designed to reduce kickback
forces.
The best protection from personal-injury that may
result from kickback is to avoid kickback situations:
The depth gauges:
Improper lowering of the depth gauges also increases
the risk of a kickback.
1. Hold the chain saw firmly with both hands and
maintain a secure grip.
2. Be aware of the location of the guide bar nose at
Saw chain cutter sharpness:
all times.
WARNING!
3. Never bring the nose of the guide bar in contact
with any object. Do not cut limbs with the nose of
the guide bar. Be especially careful with small,
tough limbs, small size brush and saplings which
may easily catch the chain.
A dull improperly sharpened chain may increase
the risk of kickback. Always cut with a properly
sharpened chain.
Devices for reducing the risk of kickback injury
4. Don’t overreach.
MAKITA have developed a special chain brake to
reduce the risk of kickbacks.
5. Don’t cut above shoulder height.
6. Begin cutting and continue at full throttle.
7. Cut only one log at a time.
This chain brake increases the safety factor on the
job, e.g. when the saw suddenly bucks upwards the
chain stops rotating within a fraction of a second.
A deflection guard on the disengaging lever of the
chain brake and a scoop rear handle ensure that the
operator’s hands are fully protected at all times.
8. Use extreme caution when re-entering a previous
cut.
9. Do not attempt plunge cuts (see page 13) if you
Kickback tendency increases as the radius or size of
the guide bar nose increases. MAKITA have devel-
oped guide bars with small nose radius, to reduce
the kickback tendency.
arenotexperiencedwiththesecuttingtechniques.
10. Be alert for shifting of the log or other forces that
may cause the cut to close and pinch the chain.
WARNING!
11. Maintain saw chain properly. Cut with a correctly
No chain brake prevents kickback.
These brakes are designed only to stop the chain,
if activated.
To ensure a proper operation of the chain brake, it
must be properly maintained. Furthermore, there
must be a sufficient distance between the operator
and the bar to ensure that the chain brake has
sufficient time to activate and stop the chain
before potential contact with the operator.
sharpened, properly tensioned chain at all times.
12. Stand to the side of the cutting path of the chain
saw.
10
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Pushback:
To avoid pull-in
Pushback occurs when the chain on the top of the bar
is suddenly stopped when it is pinched, caught or
encounters a foreign object in the wood. The reaction
of the chain drives the saw straight back toward the
operator causing loss of saw control. Pushback fre-
quently occurs when the top of the bar is used for
cutting (fig. 14).
1. Always start a cut with the chain rotating at full
speed and the spike bar in contact with the wood.
2. Pull-in may also be prevented by using plastic
wedges to open the kerf or cut.
Cutting techniques
Felling
Felling is cutting down a tree.
Before felling a tree, consider carefully all conditions
which may affect the direction of fall, including:
The intended direction of the fall.
The neutral lean of the tree.
Any unusually heavy limb structure.
Surrounding trees and obstacles.
The wind direction and speed.
14
To avoid pushback
1. Be alert to forces or situations that may cause
material to pinch the top of the chain.
WARNING!
2. Do not cut more than one log at a time.
Always observe the general condition of the tree.
Look for decay and rot in the trunk. If it is rotted
inside, it could snap and fall toward the operator
while being cut.
Also look for broken or dead branches which could
vibrate loose and fall on the operator. When felling
on a slope, the operator should stand on the up-hill
side.
3. Do not twist the saw when withdrawing the bar
from a plunge cut or under buck cut (figures 25 to
27 and 33, pages 13 and 15), because the chain
can pinch.
Pull-in:
Pull-in occurs when the chain on the bottom of the bar
is suddenly stopped. The chain on the bottom of the
bar stops when it is pinched, caught or encounters a
foreign object in the wood (see fig. 15). The reaction of
the chain pulls the saw forward, causing the operator
to lose control.
Pull-in frequently occurs when the spike bar of the
saw is not held securely against the tree or limb and
when the chain is not rotating at full speed before it
contacts the wood.
16
When felling in the vicinity of roads, railways and
power lines, etc., take extra precautions (see fig.
16). Inform the police, utility company or railway
authority before beginning to cut.
15
WARNING!
Use extreme caution when cutting small size
brush and saplings which may easily catch the
chain and pull you off balance.
11
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45°
2 1
2
First cut
45°
Second cut
= cutting down area
20
17
When felling, maintain a distance of at least 2 1/2 tree
lengths from the nearest person (see fig. 17).
If the tree has large buttress roots, cut into the largest
buttresses vertically first (horizontally next) and
remove (fig. 20).
Note:
The noise of your engine may drown any warning call.
Felling instructions:
Direction of fall
21
18
First clear the tree base and work area from interfering
limbs and brush and clean its lower portion an axe
(see fig. 18).
Felling cut
1/10∅
Hinge
11/2 (4cm)
Felling notch
"
1/5∅
22
45°
19
Then, establish a path of escape and remove all
obstacles.Thispathshouldbeoppositetotheplanned
direction of the fall of the tree and at a 45° angle (fig.
19). An alternate path must also be selected. Place
all tools and equipment a safe distance away from
the tree, but not on the escape path.
Hinge
Felling notch
23
Then, determine the placement of the felling notch
(fig. 21). The felling notch when properly placed de-
termines the direction in which the tree will fall. It is
made perpendicular to the line of fall and should be
asclosetothegroundaspossible.Cutthefellingnotch
to a depth of about one-fifth to one-fourth of the trunk
diameter (fig. 22). It should be in no case higher than
it is deep. Make the felling notch very carefully.
12
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Begin the felling cut slighty higher than the felling
notch and on the opposite side of the tree (fig. 22).
Thencuthorizontallythroughtowardsthefellingnotch.
Apply the chain saw with its spikes directly behind the
uncut portion of wood and cut toward the notch (fig.
23). Leave approximately 1/10 of the tree diameter
uncut! This is the hinge (fig. 23). Do not cut through the
hinge because you could lose control of the direction
of the fall. Drive wedges into the felling cut where
necessary to control the direction of the fall. Wedges
should be of wood, light alloy or plastic - never of steel,
which can cause kickback and damage to the chain.
Plunge-Cut Method
Timber having a diameter more than twice the length
of the guide bar reauires the use of the plunge-cut
method before making the felling cut.
First, cut a large, wide notch. Make a plunge cut in
the center of the notch.
The plunge cut is made with the guide bar nose. Begin
the plunge cut by applying the lower portion of the
guide bar nose to the tree at an angle (fig. 25). Cut until
depth of the kerf is about the same as the width of the
guide bar (fig. 26). Next, align the saw in the direction
Always keep to the side of the falling tree. When the
tree starts to fall, shut off the engine, withdraw the bar
andwalkawayonthepre-plannedescapepath.Watch
out for falling limbs.
WARNING!
Beextremelycarefulwithpartiallyfallentreeswhich
are poorly supported.
25
When the tree hangs or for some other reason does
not fall completely, set the saw aside and pull the
tree down with a cable winch, block and tackle or
tractor. If you try to cut it down with your saw, you
may be injured.
in which the recess is to be cut. With the saw at full
throttle, insert the guide bar in the trunk (fig. 27).
Enlarge the plunge cut as shown in illustration (fig. 28)
Sectioning Method
WARNING!
Felling a tree that has a diameter greater than the
length of the guide bar requires use of either the
sectioning or plunge-cut method. These methods
are extremely dangerous because they involve
the use of the nose of the guide bar and can result
in kickback. Only properly trained professionals
should attempt these techniques.
26
1
27
2
3
24
For the sectioning method (fig. 24) make the first cut
with the guide bar fanning in toward the hinge. Then,
using the bumper spike as a pivot, reposition the saw
for the next cut. Avoid repositioning the saw more than
necessary. When repositioning for the next cut, keep
the guide bar fully engaged in the kerf to keep the
felling cut straight. If the saw begins to pinch, insert a
wedge to open the cut. On the last cut, do not cut
the hinge.
28
13
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Bucking
3
Bucking is cutting a log into sections.
2
1
29
WARNING!
31
There is an extreme danger of kickback at this
point. Extra caution must be taken to maintain
control of the saw. To make the felling cut, follow
the sectioning method described previously (fig.
29). If you are inexperienced with a chain saw
plunge-cutting should not be attempted. Seek the
help of a professional.
WARNING!
1. When bucking, do not stand on the log. Make
sure the log will not roll down-hill. If on a slope,
stand on the up-hill side of the log (see fig. 31).
Watch out for rolling logs.
Limbing
Limbing is removing the branches from a fallen tree.
WARNING!
2. Cut only one log at a time.
WARNING!
There is an extreme danger of kickback during the
limbing operation. Do not work with the nose of the
bar. Be extremely cautious and avoid contacting
thelogorotherlimbswiththenoseoftheguidebar.
Do not stand on a log while limbing it - you may slip
or the log may roll.
WARNING!
3. Shattered wood should be cut very carefully.
Sharp slivers of wood may be caught and flung
in the direction of the operator of the saw.
32
30
Start limbing by leaving the lower limbs to support
thelogofftheground(fig. 30). Alwayscutfromthe
top of the limb. Do not underbuck freely hanging
limbs. A pinch may result or the limb may fall,
causing loss of control. If a pinch occurs, stop the
engine and remove the saw, by lifting the limb.
WARNING!
4. When cutting small logs, use a sawhorse (fig.
32). Never permit another person to hold the
log. Never hold the log with your leg or foot.
WARNING!
Be extremely cautious when cutting limbs under
tension. The limbs could spring back toward the
operator and cause loss of control of the saw or
injury to the operator.
14
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Maintenance and Repair
Never operate a chain saw that is damaged, improp-
erlyadjustedornotcompletelyorsecurelyassembled.
Follow the maintenance and repair instructions in the
appropriate section of this Manual.
1. Relieving cut
Pressure side
Tension side
2. Cross cut
WARNING !
Always stop the engine and make sure that the
chain is stopped before commencing any mainte-
nance or repair work or cleaning the saw. Do not
attempt any maintenance or repair work not de-
scribed in this Manual. Have such work performed
by your MAKITA service shop only.
33
2. Cross cut
Tension side
Pressure side
1. Relieving cut
Maintaining and storing the saw
Keepthechain, barandsprocketcleanandlubricated;
replace worn sprockets or chains.
34
Keep the chain sharp. You can spot a dull chain when
easy-to-cut wood becomes hard to cut and burn
marks appear on the wood.
WARNING!
5. Logs under strain require special attention to
prevent the saw from pinching. The first cut is
made on the compression side to relieve the
stress on the log (see fig. 33, 34). The bucking
cut is then made as shown. If the saw pinches,
stop the engine and remove it from the log.
Keep the chain at proper tension. Tighten all nuts,
bolts and screws except the carburetor adjustment
screws after each use.
Keep spark plug and wire connection tight and clean.
Store saws in a high or locked place, away from
children.
35
WARNING!
6. Onlyproperlytrainedprofessionalsshouldwork
in an area where the logs, limbs and roots are
tangled (i. e. a blowdown area, fig. 35). Work-
ing in blowdown areas is extremely hazard-
ous.
WARNING!
7. Drag the logs into a clear area before cutting.
Pull out exposed and cleared logs first.
15
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Denomination of components
1
2
3
4
5
7
6
11
10
9
8
12
14
15
16
17
19
20
Identification plate
(example model DCS 6800i)
13
DCS 6800i
Serial no.
Year of manufacture
21" (530mm) 2006 123456
523.102.672
443.053.661
22045 Hamburg, Germany
21
24
23
22
18
030.100. 620
Indicate when ordering spare parts!
13
14
15
16
17
18
19
20
21
22
23
24
Guide bar
Saw chain
1
2
3
4
5
6
7
Handle
Choke
Filter cover
Hand guard (release for chain brake)
Starter grip
Tubular handle
Muffler with spark arrester screen
Retaining nuts
Adjusting screws "S-L-H" for carburetor
I/STOP-switch
Spike bar
Stop knob for halfway throttle
Safety locking button
Throttle lever
(toothed stop for holding saw steady against wood)
8
9
Chain catch
Adjusting screw for oil pump (bottom side)
Sprocket guard
Fuel tank cap
10
11
12
Fan housing with starting assembly
Oil tank cap
Identification plate
Hand guard
16
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Technical data
DCS 6000i
DCS 6800i
Stroke volume
Bore
Stroke
Max. power at speed
Max. torque at speed
Max. engine speed with bar and chain
Idling speed
cu. in
inch
inch
kW / rpm
Nm / rpm
rpm
3.6 (60 cm3)
1.81 (46 mm)
1.41 (36 mm)
3.1 / 9,000
3.7 / 6,000
13,000
4.1 (68 cm3)
1.92 (49 mm)
1.41 (36 mm)
3.6 / 9,000
4.2 / 6,000
12,500
rpm
2,400
2,400
Coupling speed
rpm
3,500
3,500
Sound Pressure Level at the operator’s ear at
full load according to ANSI B 175.1
Sound Pressure Level at the bystander’s position
db(A)
105
105
(50 ft/15m distance) according to ANSI B 175.1 db(A)
82,4
TILLOTSON HS 286
electronic
NGK BPMR 7A
.020
82,8
TILLOTSON HS 286
electronic
NGK BPMR 7A
.020
Carburetor (diaphragm carburetor) **
Ignition system
Type
Type
Type
inch
kg/h
g/kWh
oz
Spark plug
Electrode gap
Fuel consumption at max. load
Specific consumption at max. load
Fuel tank capacity
1.49
484
26.6
1.73
471
26.6
Chain oil tank capacity
Mixture ratio (fuel/two-stroke oil)
Chain brake
oz
13.3
13.3
see chapter „Fuel”
Engages manually or in case of kickback
14 lbs 9 oz. 14 lbs 9 oz.
Weight (fuel tank empty, without chain and guide bar)
** with Limiter Caps
Approved bar and chain combinations
"Low-kickback saw chain is a chain which has met the kickback performance requirements of ANSI B 175.1-1991
(American National Standard for Power Tools-Gasoline-Powered Chain Saws-Safety Requirements) when tested on
the representative sample of chain saws below 3.8 c.i.d. specifed in ANSI B 175.1-1991". The approved bar and chain
combinations are low kickback chains according to ANSI B 175.1 and also meet the kickback requirements of CSA
Z62.3-96 for chains saws below 80 cm3.
WARNING
Do not use other replacement bars and chains unless they have been designated as meeting the ANSI B 175.1-1991
(for USA) and CSA Z62.3-96 (for Canada) kickback performance requirements on that specific powerhead, or has
been designated as "low kickback" saw chain in accordance with the ANSI B 175.1-1991 (for USA) and CSA
Z62.3-96 (for Canada) standard.
Guidebarandsawchaincombinationsmeetingkick-
back requirements of ANSI B 175.1-1991 for the use
Guidebarandsawchaincombinationsmeetingkick-
back requirements of CSA Z62.3-96 for the use in
in the
USA
CANADA
Models MAKITA DCS 6000i, 6800i
GUIDE BAR
Models MAKITA DCS 6000i, 6800i
GUIDE BAR
length
SAWCHAIN
part no.
SAWCHAIN
part no.
pitch
part no.
length
pitch
part no.
16" (40 cm)
18" (45 cm)
21" (53 cm)
3/8"
3/8"
3/8"
443 040 661
443 045 661
443 053 661
523 102 659
523 102 664
523 102 672
15" (38 cm)
18" (45 cm)
21" (53 cm)
3/8"
3/8"
3/8"
443 038 651
443 045 651
443 053 651
522 094 656
522 094 664
522 094 672
Drive link gauge: .050", Chain sprocket: 7 teeth
Drive link gauge: .058", Chain sprocket: 7 teeth
17
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PUTTING INTO OPERATION
STOP
Mounting the guide bar and saw chain
CAUTION: Before doing any work on the guide bar or
chain, always switch off the engine and pull
the plug cap off the spark plug (see "Replacing
thesparkplug").Alwayswearprotectivegloves!
Use the universal wrench delivered with the chain saw for the
following work.
Put the chain saw on a stable surface and carry out the
following steps for mounting the guide bar and chain:
CAUTION: Start the chain saw only after having assem-
bled it completely and inspected!
1
2
4
3
A
B
-
Always release the chain brake before removing or replac-
ing the sprocket guard (B/4). To do so, pull the hand guard
(A/1) towards the tubular handle (A/2) until you feel it
catch.
-
-
Unscrew retaining nuts (B/3).
Pull off the sprocket guard (B/4).
8
6
7
C
D
-
Position the guide bar (D/8). Make sure that the pin (C/7)
of the chain tightener is in the hole (circled) on the guide
bar.
-
Turn the chain adjusting screw (C/6) to the left (counter-
clockwise) until the pin (C/7) is at the left stop.
9
11
9
F
E
10
-
Lift the chain (E/9) over the clutch drum and onto the
sprocket (E/10). Using your right hand, guide the chain into
the top guide groove on the guide bar (D/8). Note that the
cutting edges along the top of the chain must point in the
direction of the arrow!
-
Lead the chain (F/9) around the sprocket nose (F/11) of
the guide bar.
NOTE: The chain should be easy to pull in the direction of the
arrow. The clutch drum (E/10) should turn with the chain (the
sprocket engages the chain).
18
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3
G
H
4
-
Turn the chain tightener (C/6) to the right (clockwise)
-
-
Replace the sprocket guard (H/4).
until the chain engages the guide groove of the bottom side
of the bar (see circle). Press the guide bar against the
housing with your left hand.
Manually tighten the retaining nuts (H/3).
STOP
Checking the chain tension
Tightening the saw chain
I
J
-
-
Slightly lift the end of the guide bar and turn the chain
adjusting screw (C/6) to the right (clockwise) until the
chain rests against the bottom side of the guide bar.
-
The tension of the chain is correct if the chain rests against
the bottom side of the guide bar and can still be easily
turned by hand.
While doing so the chain brake must be released.
Check the chain tension frequently - new chains tend to get
longer during use!
-
-
While still holding up the tip of the guide bar, tighten the
retaining nuts (H/3) with the universal wrench.
-
When checking the chain tension the engine must be
switched off.
NOTE: It is recommended to use 2-3 chains alternatively. In
order to guarantee uniform wear of the guide bar the bar should
be turned over whenever replacing the chain.
Chain brake
3
2
1
L
K
The MAKITA models comes with an inertia chain brake as
standard equipment. If kickback occurs due to contact of the
guide-bar tip with wood (see SAFETY PRECAUTIONS), the
chain brake will stop the chain through inertia if the kickback is
sufficiently strong. The chain will stop within a fraction of a
second.
Engaging the chain brake (braking)
If the kickback is strong enough the sudden acceleration of
the guide bar combined with the inertia of the hand guard
(L/1) will automatically actuate the chain brake.
To engage the chain brake manually, simply push the hand
guard (L/1) forward (towards the tip of the saw) with your left
hand (arrow 2).
The chain brake is installed to block the saw chain before
startingitandtostopitimmediatelyincaseofanemergency.
Releasing the chain brake
Pull the hand guard (L/1) towards you (arrow 3) until you feel
it catch. The brake is now released.
19
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Fuel / Refuelling
Gasoline
40:1
other oil
50:1
MAKITA oil
100:1
MAKITA oil
OIL
+
HP 100
50:1
1.0 Us-gal. (3.7 l) 3.2 floz.(94 cm3) 2.5 floz.(75 cm3) 1.3 floz.(38 cm3)
2.5 Us-gal. (9.4 l) 8.0 floz.(236 cm3) 6.4 floz.(189 cm3) 3.2 floz.(94 cm3)
5.0 Us-gal. (18.9 l) 16.0 floz.(473 cm3) 12.8 floz.(378 cm3) 6.4 floz.(189 cm3)
B
Chain oil
Fuel mixture
Theengineofthechainsawisahigh-efficiencytwo-strokeengine.
It runs on a mixture of gasoline and two-stroke engine oil.
Use an oil with adhesive additive for lubricating the chain and
guide bar. The adhesive additive prevents the oil from being
flung off the chain too quickly.
The engine is designed for unleaded regular gasoline with a min.
octane value of 91 ROZ. In case no such fuel is available, you can
use fuel with a higher octane value. This will not affect the engine.
We recommend the use of chain oil which is bio-degradable in
order to protect the environment. The use of bio-degradable oil
may even be required by local regulations.
In order to obtain an optimum engine output and to protect
your health and the environment use unleaded fuel only.
Gasoline which contens alcohol should not used in
MAKITA products.
The chain oil BIOTOP sold by MAKITA is made of special
vegetable oils and is 100% bio-degradable. BIOTOP has been
granted the "blue angel" (Blauer Umweltschutz-Engel) for
being particularly environment-friendly (RAL UZ 48).
For lubricating the engine use a two-stroke engine oil (quality
grade: TC-3), which is added to the fuel. The engine has been
designedforuseofMAKITAHP100high-performancetwo-stroke
engine oil and a mixture ratio of only 100:1 to protect the
environment. In addition, a long service life and reliable operation
with a minimum emission of exhaust gases are ensured.
BIOTOP chain oil is available in the following sizes:
1 l order number 980 008 610
5 l
20 l
order number 980 008 611
order number 980 008 613
Bio-degradable oil is stable only for a limited period of time. It
should be used within 2 years from the date of manufacture
(printed on the container).
MAKITA HP 100 high-performance two-stroke engine oil is avail-
able in the following sizes:
0.5
l
order number 980 008 609
Important note on bio-degradable chain oils:
MAKITA high-performance two-stroke engine oil is available in
the following sizes to suit your individual requirements:
If you are not planning to use the saw again for an extended
period of time, empty the oil tank and put in a small amount of
regular engine oil (SAE 30), and then run the saw for a time.
This is necessary to flush out all remaining bio-degradable oil
from the oil tank, oil-feed system, chain and guide bar, as many
such oils tend to leave sticky residues over time, which can
cause damage to the oil pump or other parts.
1
l
order number 980 008 607
order number 980 008 606
100 ml
In case MAKITA high-performance two-stroke engine oil is not
available,itisurgentlyrecommendedtouseamixtureratioof40:1
withothertwo-strokeengineoils,asotherwiseoptimumoperation
of the engine cannot be guaranteed.
The next time you use the saw, fill the tank with BIOTOP chain
oil again.
The correct mixture ratio:
50:1 whenusingMAKITAhigh-performancetwo-strokeengine
oil, i. e. mix 50 parts gasoline with 1 part oil.
100:1 when using MAKITA HP 100 high-performance two-stro-
ke engine oil, i. e. mix 100 parts gasoline with 1 part oil.
40:1 when using other two-stroke engine oils, i. e. mix 40 parts
gasoline with 1 part oil.
waste oil
Handling and storage
Utmost care is required when handling with fuel. Fuel can contain
substances which have a behavior similar to that of solvents. Fill
the tank only outside or ventilated rooms. Do not inhale vapors,
avoid any fuel contact with your skin. For preparing the fuel-oil
mixture first mix the entire oil quantity with half of the fuel required,
thenaddtheremainingfuel. Thoroughlyshakethemixturebefore
filling it into the chain saw tank.
C
NEVER USE WASTE OIL
It is not wise to add more engine oil than specified to ensure safe
operation. This will only result in a higher production of combus-
tion residues which will pollute the environment and clog the
exhaust channel in the cylinder as well as the muffler. In addition,
fuel consumption will rise and performance will decrease.
Waste oil is very dangerous for the environment.
Waste oil contains high amounts of carcinogenic substances.
Residues in waste oil result in a high degree of wear and tear
at the oil pump and the sawing device.
Fuel cannot be stored for an unlimited period of time. Buy only as
much as will be consumed in 4 weeks. Use only approved and
marked containers for transport and storage.
In case of damage caused by using waste oil or unappropriate
chain oil the product guarantee will be null and void.
Your salesman will inform you about the use of chain oil.
20
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AVOID SKIN AND EYE CONTACT
Mineral oil products degrease your skin. If your skin comes in
contact with these substances repeatedly and for an extended
period of time, it will desiccate. Various skin deseases may
result. In addition, allergic reactions are known to occur.
Eyes can be irritated by contact with oil. If oil comes into your
eyes, immediately wash them with clear water.
If your eyes are still irritated, see a doctor immediately!
D
Refuelling
STOP
FOLLOW THE SAFETY PRECAUTIONS!
Be careful and cautious when handling fuels.
The engine must be switched off!
-
-
Thoroughly clean the area around the caps, to prevent dirt
from getting into the fuel or oil tank.
E
chain oil
fuel/oil mixture
Unscrew the cap and fill the tank with fuel (fuel/oil mixture)
or chain oil as the case may be. Fill up to the bottom edge
of the filler neck. Be careful not to spill fuel or chain oil!
Lubricating the chain
During operation there must always be sufficient chain oil in
the chain-oil tank to provide good chain lubrication. One filling
is sufficient for about one half-hour of continuous operation.
-
Tightly screw on the cap.
Clean screw cap and tank after refuelling.
Adjusting the chain lubrication
STOP
3
2
1
4
G
F
To ensure troublefree operation of the oil pump the oil guide
groove at the crank case (G/3) and the oil inlet bore in the guide
bar (G/4) must be cleaned regularly.
The engine must be switched off.
You can adjust the oil pump feed rate with the adjusting screw
(F/1). The adjusting screw is located in the housing underneath
the sprocket guard (F/2). It is accessible from below.
To change the feed quantity use the universal wrench and
adjust the adjusting screw (F/1) in the following way:
-
-
Turn to the right to reduce the feed rate.
Turn to the left to increase the feed rate.
The oil pump comes factory-set to a medium feed rate.
Note: To set from minimum to maximum oil supply, turn the
adjusting screw (F/1 with adjustment markings) a 1/4-turn.
Note: After the saw has been turned off it is normal for
residual chain oil to drip from the oil feed system, the guide
bar and the chain for a time. This does not constitute a defect!
Place the saw on a suitable surface.
21
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Starting the engine
-
-
Move at least 10 feet (3m) away from the place where you
fuelled the saw.
Make sure you have a good footing, and place the saw on
the ground in such a way that the chain is not touching
anything.
-
-
Engage the chain brake (lock).
Hold the tubular handle tightly with one hand and press the
chain saw to the ground.
A
-
Steady the rear handle by standing in the hand guard.
Cold-starting
and at high altitudes especially, the heat could prevent the
engine from starting immediately. If this happens, proceed as
follows:
-
Turn the choke switch (B/2) up and start the engine at half-
throttle position as described under “Cold-starting”.
2
-
When the engine has started, release the chain brake
immediately and gun the engine all the way several times
until it runs smoothly.
3
5
-
Now turn the choke switch (B/2) back down.
1
If the engine won’t start
If the engine refuses to start even after a number of tries, check
the spark plug (see the section on "Replacing the spark plug").
B
4
-
-
-
Put the short-circuit ignition switch in the "I" position (B/1).
STOP
Stoppingtheengine
Turn the choke switch (B/2) up (opens injection valve).
Grasp handle (hand pressure actuates the grip throttle
lever lock (B/5)).
-
Put the short-circuiting switch (B/1) in position "O" (STOP).
-
-
Depress the half-throttle lock button (B/3) and hold.
Press the throttle (B/4) all the way and release (throttle will
be held at half-throttle by the lock button (B/3)).
Checking the chain brake
Note: If the temperature is below -15° C (5° F) start at full
throttle.
-
Slowly pull out the starter cable until you notice resistance
(the piston is positioned before the top dead center).
-
Nowpullthestartercablewithafastandforcefulmovement
until you hear the first ignition.
6
CAUTION: Do not pull out the starter cable more than approx.
50 cm, and lead it back by hand.
-
-
-
Turn the choke switch (B/2) back down after the engine
catches or after the first audible ignitions.
If the engine has not yet started, keep pulling the starter
cable until it does.
C
As soon as the engine is running, press the throttle (B/4) to
release the half-throttle lock (B/3), allowing the engine to
idle.
Do not work with the chain saw without first checking the
chain brake!
CAUTION: As soon as the engine is started it must be put in
idle to prevent the chain brake from being damaged.
-
Start the engine as described (make sure you have a good
footing, and place the chain saw on the ground in such a
way that the guide bar is free of contact).
-
Now release the chain brake.
-
-
Grasp the tubular handle firmly with one hand and hold the
grip with the other.
With the engine running at moderate speed, press the hand
guard(C/6)inthedirectionofthearrowwiththebackofyour
hand until the chain brake engages. The chain should stop
immediately.
Warm-starting
-
As described above for cold starting, but without using the
choke (B/2). The choke will remain turned down.
-
Immediately release the throttle and release the chain
brake.
Starting under special conditions
IMPORTANT: If the chain does not stop immediately when
you test the chain brake, do NOT use the chain saw. Take
the chain saw to a MAKITA service center for repair.
Inconditionsofhighambienttemperatureandwhentheengine
has been stopped for only a short period following full-load
operation, if a fuel with a low boiling point is used (winter fuel),
22
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Checking the chain lubrication
Never work with the chain saw withoute sufficient chain lubri-
cation. Otherwise the service life of the chain and guide bar
will be reduced.
Before starting work check the oil level in the tank and the oil
feed.
Check the oil feed rate as described below:
-
-
Start the chain saw.
Hold the running chain saw approx. 6" (15 cm) above a
trunk or the ground (use an appropriate base).
If the lubrication is sufficient, you will see a light oil trace
because oil will be flung off the sawing device. Pay attention to
the direction the wind is blowing and avoid unnecessary
exposure to the oil spray!
D
Adjusting the carburetor
2
1
E
F
Important information:
STOP
The carburetor of this tool is fitted with limiter caps which restrict
the range of adjustment and prevents over-rich mixture settings.
This ensures providing good engine power and efficient fuel
consumption. Before installing the limiter caps, the manufacturer
performs the „Basic Adjustment” procedure.
Optimum perfornance can only be achieved if the carbure-
tor is adjusted correctly. For this work, which should be
carried out by an expert, the engine must be warmed up and
the air filter clean.
Adjustment instructions (step 1)
Before initial operation make sure that the adjusting screws
(H and L) have not been set in all the way. Limiter caps do not
protect the engine from leaning. Turn the two adjusting screws
(H and L) counter-clockwise as far as they will go.
Start the engine and let it warm up (step 2)
Set idle speed (step 3)
The carburetor has been adjusted by MAKITA on the basis of
atmosheric pressure conditions at sea level. Other atmospheric
pressure conditions or the running-in process of a new engine
may require readjustment of the carburetor.
-
If the chain turns when the engine is idling, unscrew the
throttle-valve stop screw (S) until the chain stops. If the
engine runs unevenly, screw the screw (S) back in.
-
Idling speed should be 2,400 rpm.
It is urgently recommended to use a revolution indicator (E/1)
(order number 950 233 210) in order to achieve a correct
adjustment of the carburetor. Adjust the carburetor using a 0.16"
(4 mm) screwdriver.
Adjust speed (output) (step 4)
-
Adjust the speed by adjusting the main jet screw (H) to 13,000
rpm (DCS 6000i) and 12.800 rpm (DCS 6800i).
The screwdriver shown (E/2) has a molded-on lug to assist in
adjustment.
Check idle speed (step 5)
Before adjusting the carburetor the engine must be warmed
up for a period of 3-5 min.
-
After having adjusted the max. speed ensure the idle speed
is set to 2,400 rpm. (the chain must not turn). Use the idle
jetscrew(L)toregulateit. Turninthescrew(L)tospeed up,
and turn out the screw (L) to speed down the engine.
For adjusting the carburetor correctly the following steps
must be carried out:
1. Check adjustment
2. Start engine
3. Set idle speed
STOP
Check acceleration (step 6)
-
Now check the acceleration, i. e. the time necessary for
speeding up from idle speed to max. speed. To do this,
press the throttle lever hard.
4. Adjust speed
5. Check idling speed
6. Check acceleration
7. Check max. speed or output
8. Repeat adjustment procedure starting with step 3, until
idling speed, max. speed and acceleration are reached
with the adjustment made.
-
If the acceleration is too low, turn out the idle jet screw (L)
approx. 1/8 rotation.
23
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Working in winter
In order to prevent carburetor icing in conditions of low temper-
ature combined with high humidity, and in order to get up to
operating temperature faster in subfreezing temperatures,
heated air can be taken from the cylinder.
4
At temperatures above freezing the carburetor must NOT be
fed heated air.
Failure to follow these instructions can lead to damage
to the cylinder and piston!
3
B
1
To get up to operating temperature faster (thus reducing wear
and tear as well as fuel consumption), you can install a cover
(B/3) inside the fan housing (B/4):
-
-
-
Remove fan housing (see “Replacing the starter cable”).
Position cover (B/3) in housing as shown in Fig. B.
2
Replace fan housing (when doing this, it may be necessary
to pull the starter cable lightly so that the cable pulley
catches).
A
IMPORTANT: At temperatures above 0° C (32° F), the cylinder
opening must be closed and the cover must be removed from
the fan housing.
-
-
-
-
Remove the filter cover and air filter (see "Cleaning the air
filter").
For hot air to be inducted from the cylinder, the opening to
the cylinder (A/1) must be unblocked.
To do this, use the carburetor screwdriver (A/2) to turn the
slide flap all the way to the right (clockwise - see arrow).
Reinstall the air filter and filter cover.
MAINTENANCE
Sharpening the saw chain
STOP
(0,75 mm) (0,75 mm)
.030"
.030"
CAUTION:
Before doing any work on the guide bar or chain, always
switch off the engine and pull the plug cap off the spark
plug (see "Replacing the spark plug"). Always wear protec-
tive gloves!
1
✓
✓
D
Proper sharpening:
CAUTION:
Use only chains and guide bars designed for this saw
(see the Extract from the spare-parts list)!
-
All cutters must be of the same length (dimension a).
Cutters with different lengths result in rough running of the
chain and can cause cracks in the chain.
C
-
The marking (D/1) on the cutter shows the minimum cutter
length. Do not resharpen the chain when the minimum
cutterlengthhasbeenreached;atthispoint, thechainmust
be replaced (see the Extract from the spare-parts list and
"Replacing the saw chain").
The chain needs sharpening when:
-
The sawdust produced when sawing damp wood looks like
wood flour.
-
-
-
The chain penetrates the wood only under great pressure.
The cutting edge is visibly damaged.
-
-
The depth of the cut is determined by the difference in
height between the depth limiter (round nose) and the
cutting edge.
The saw is pulled to the left or right when sawing. This is
caused by uneven sharpening of the chain.
Important: Sharpen frequently, but without removing too
much metal!
The best results are obtained with a depth-limiter depth of
.030" (0,75 mm).
Generally, 2 or 3 strokes of the file will be enough.
CAUTION:
Excessive depth increases
the risk of kickback!
Have the chain resharpened at a service center when you have
already sharpened it yourself several times.
24
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E
F
-
-
All cutters must be sharpened to the same angle, 30°!
Different angles result in a roughly, irregularly running
chain, increase wear and tear and cause chain beakage.
Files and how to work with them
Use a special round file (4.8 mm dia., 3/16") for chains for
sharpening the chain:
The 85° front rake of the cutter results from the cut depth of
the round file. If the proper file is used in the right manner,
the correct front rake will be obtained automatically.
Normal round files are not appropriate for this work. See
"Accessories" for the order number.
-
-
-
The file should cut only when pushed forwards (arrow). Lift
the file when leading it backwards.
First sharpen the shortest cutter. The length of this cutter is
then the standerd for all other cutters of the chain.
Always guide the file as in fig. F shown (90° to the guide
bar).
4/5
30°
G
H
I
-
The file holder makes file guidance easier. It is marked for
the correct 30° sharpening angle (keep the marks parallel
with the chain when filing, see illustration) and limits the cut
depth to the correct 4/5 of the file diameter. See "Accesso-
ries" for the order number.
-
After having sharpened the chain, the height of the depth
limiter must be checked by means of a chain gauge. See
"Accessories" for the order number.
-
-
Correct even the smallest excess height with a special flat
file (H). See "Accessories" for the order number.
Round off the front of the depth limiter (I).
Cleaning the guide bar
CAUTION:
Protective gloves must be worn.
Regularly inspect the bearing surfaces of the guide bar for
damage, and clean them with a suitable tool.
J
25
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Cleaning the brake band and sprocket interior
STOP
6
2
CAUTION: Before doing any work on the guide bar or
chain, always switch off the engine and pull
the plug cap off the spark plug (see "Replacing
thesparkplug").Alwayswearprotectivegloves!
7
3
4
CAUTION: Start the chain saw only after having assem-
bled it completely and inspected!
1
A
5
NOTE:
-
-
Remove the sprocket guard (A/1) (See "PUTTING INTO
OPERATION" figs. A and B).
The chain brake is a very important safety device and like
any other component subject to normal wear and tear.
Turn the chain tightener screw (A/2) to the left (counter-
clockwise) until you feel resistance.
Regular inspection and maintenance are important for
your own safety and must be done by a MAKITA service
center.
-
-
Remove the chain (A/3) and guide bar (A/4).
Clean the interior with a brush, in particular the brake-band
area (A/5).
SERVICE
NOTE:
Make sure that no residue or contaminants remain in the oil
guide groove (A/6) and the chain tightener (A/7).
-
For replacing the guide bar, chain, and sprocket see
"PUTTING INTO OPERATION".
Replacing the saw chain
Replacing the suction head
CAUTION:
Use only chains and guide bars designed for this saw
(see the Extract from the spare-parts list)!
1
2
1
D
The felt filter (D/1) of the suction head can become clogged.
It is recommended to replace the suction head once every
three months in order to ensure unimpeded fuel flow to the
carburetor.
B
C
Check the sprocket (B/1) before mounting a new chain.
The sprocket is located underneath the clutch drum (B/2).
CAUTION:
To remove the suction head for replacement, pull it out
through the tank filler neck using a piece of wire bent at one
end to form a hook.
Worn out sprockets (C) may damage the new chain and must
therefore be replaced.
Do not attempt to replace the sprocket yourself. Sprocket
replacement requires special training and tools and must be
done at a MAKITA service center.
26
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Cleaning the air filter
2
3
1
STOP
E
F
-
Pry apart the top and bottom of the air filter as shown in
Figure F.
-
-
Remove the filter cover (E/1) (2 screws).
Loosen the screws on the air filter (E/2) and remove from
intake manifold.
CAUTION:
To prevent injury to the eyes, do NOT blow out dirt
particles!
IMPORTANT:
Cover the intake opening with a clean cloth to prevent dirt
particles from getting into the carburetor.
Do not use fuel to clean the air filter.
-
-
Clean the air filter with a soft brush.
-
Clean the air intake opening (E/3) and the inside of the air
filter with a suitable brush.
If the filter is very dirty, clean it in lukewarm water with
dishwashing detergent.
-
-
-
Let the air filter dry completely.
Put the top and bottom sections back together.
Before reinstalling the air filter, check the intake opening
andremoveanydirtparticles. Ifthereareany, removethem
with a brush.
Clean frequently (several times a day) when working in very
dustyordirtyconditions. Fullenginepowerispossibleonlywith
a clean air filter!
CAUTION: If the air filter becomes damaged, replace im-
mediately! Pieces of cloth or large dirt particles can de-
stroy the engine!
Replacing the spark plug
STOP
1
.020" (0,5 mm)
G
H
CAUTION:
Electrode gap
Do not touch the spark plug or plug cap if the engine is
running (high voltage). Switch off the engine before start-
ing any maintenance work.
The electrode gap must be .020" (0.5 mm).
A hot engine can cause burns. Wear protective gloves!
Checking the ignition spark
The spark plug must be replaced in case of damage to the
insulator, electrode erosion (burn) or if the electrodes are very
dirty or oily.
-
Press the loosened spark plug with the ignition cable firmly
connected against the cylinder using insulated pliers (not
near the spark plug opening).
-
Remove the filter cover (see "Cleaning the air filter" above,
Fig. E/1).
-
-
ON/OFF switch in the "I" (ON) position.
Pull the starter cable hard.
-
Pull the plug cap (G/1) off the spark plug. Use only the
combination wrench supplied with the saw to remove the
spark plug.
If the function is correct, an ignition spark must be visible near
the electrodes.
CAUTION: Use only the following spark plugs:
CHAMPION RCJ-6Y or NGK BPMR 7A.
27
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Replacing/cleaning the spark arrester screen
STOP
4
3
The spark arrester screen should be checked and cleaned
regularly.
1
CAUTION: Allow engine to cool before cleaning the spark
arrester screen! A hot engine can cause burns.
2
-
-
Remove filter cover (A/1) and air filter (A/2) (see "Cleaning
the air filter").
A
Unscrew 3 screws (A/3) and remove hood (A/4).
-
-
Straighten crimping (B/5) with pliers.
Unscrew screws (B/6) and (B/7) and carefully remove
muffler (B/8).
5
8
6
7
B
-
Remove cover (C/9), take off spark arrester screen (C/10)
and clean.
10
CAUTION:
Do not use sharp or pointed objects for screen cleaning.
Damaged or misformed screen wires may result.
A damaged spark arrester screen must be replaced!
NOTE:
9
If the muffler gasket (C/11) is damaged, replace it.
-
Reassemble in reverse order (see also Fig. C).
11
C
The two long screws (B/6) must be tightened to a torque of 6.7
ft. lb. (9.0 Nm).
28
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Replacing the starter cable
4
STOP
2
3
1
2
1
A
B
-
-
Unscrew four screws (A/1). Remove fan housing (A/2).
Remove all pieces of cable.
-
Thread in a new cable dia. 5/32", 39" long (ø 4 mm x 1000
mm) as shown in Figure B and tie the ends as shown.
-
-
-
Pull knot (B/1) into the cable pulley (B/3).
Pull knot (B/2) into the cable grip (B/4).
Wind the cable around the pulley in the direction shown by
the arrow. Pull the cable out from the pulley by the grip, then
hold the pulley firmly and wrap the cable around it another
three times.
CAUTION: Danger of injury! Secure the cable grip when
pulled out! It will whip back if the cable pulley is released
by accident.
NOTE: With the cable pulled all the way out, it must still be
possible to turn the pulley another 1/4 turn against the return
spring.
-
When replaceing fan housing, it may be necessary to pull
the starter cable lightly so that the cable pulley catches.
Replacing the return spring
2
4
C
D
3
1
-
Remove the fan housing (see above under “Replacing the
starter cable”).
-
Hold the fan housing as shown in Fig. D and strike against
a suitable surface (e.g. old newspapers - the spring is
greasy!).
-
-
-
Take off circlip (C/1) (circlip pliers, see “Accessories”).
Remove the cable pulley (C/2).
CAUTION: Danger of injury! Hold the fan housing firmly
so that the old spring pops out and can relax its tension
safely.
Unscrew screw (C/3) and carefully remove spring housing
(C/4).
CAUTION: Danger of injury! If the spring is broken it may
pop out!
Replacement return springs come under tension in a wire ring.
Before installing, lightly grease the new spring with multi-
purpose grease, order No. 944 360 000.
NOTE:
-
-
-
-
With the spring still tight in the in wire ring, press it into the
fan housing. The wire ring will automatically be scraped off.
The old spring should be recycled.
RE
Y
Turn the cable pulley slightly when putting it back on, until
you hear it catch. Put the circlip back on.
Wind on the starter cable as described above under „Re-
placing the starter cable”.
When replaceing fan housing, it may be necessary to pull
the starter cable lightly so that the cable pulley catches.
29
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Instructions for daily and periodic maintenance
To ensure long life, prevent damage and ensure the full functioning of the safety features the following maintenance must be
performed regularly. Guarantee claims can be recognized only if this work is performed regularly and properly. Failure to perform
the prescribed maintenance work can lead to accidents!
Perform the following servicing work daily after use. Make a habit of it, it does not require much time and your saw will always
function properly.
Possibly hidden faults can be detected in this manner before causing expensive and annoying interruptions of your work. In case
you should detect a fault in the safety equipment when performing daily servicing, the saw must not be used before elimination
of the fault. The user of the chain saw must not perform maintenance work which is not described in the Owner’s Manual.
All such work must be carried out by a MAKITA service center.
Page
General
Chain saw
Clean exterior, check for damage. In case of damage,
have repaired by a qualified service center immediately
Saw chain
Chain brake
Guide bar
Sharpen regulary, replace in good time
Have inspected regularly at an authorized service center
Turn over to ensure even wear of bearing surfaces
Replace in good time
24-25
19
Before each start
Saw chain
Inspect for damage and sharpness
Check chain tension
24
19
Guide bar
Chain lubrication
Chain brake
Check for damage
Functional check
Functional check
23
22
OFF switch,
Safety locking button,
Throttle lever
Functional check
22-23
Fuel/oil tank
cap
Check for tightness
Every day
Air filter
Guide bar
Guide bar support
Idle speed
Clean
27
21
21, 26
23
Check for damage, clean oil intake bore
Clean, in particular the oil guide groove
Check (chain must not run)
Every week
Fan housing
Starter cable
Carburetor interior
Chain brake
Spark plug
Clean to ensure proper air cooling
Check for damage
16, 29
29
27
26
27
Clean (remove filter cover for access)
Clean the brake band (sawdust, oil)
Check and replace if necessary
Check tightness of mounting, clean spark arrester screen
Check
Muffler
Chain guide
28
16
Every 3 months
Suction head
Fuel, oil tanks
Replace
Clean
26
Annually
Storage
Chain saw
Check at an authorized service center
Chain saw
Clean exterior, check for damage. In case of damage,
have repaired by a qualified service center immediately
Guide bar/chain
Demount, clean and oil slightly
Clean the guide groove of the guide bar
Empty and clean
25
Fuel, oil tanks
Carburetor
Run empty
Service, spare parts and guarantee
Maintenance and repair
The maintenance and repair of modern engines as well as all safety devices require qualified technical training and a special
workshop equipped with special tools and testing devices.
We therefore recommend that you consult a MAKITA service center for all work not described in this Owner’s Manual.
The MAKITA service centers have all the necessary equipment and skilled and experienced personnel, who can work out cost-
effective solutions and advise you in all matters.
Please contact the general agent or importer indicated on the back cover of this Owner’s Manual, who will gladly provide you with
the address of your nearest MAKITA service center.
30
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Spare parts
Reliable long-term operation, as well as the safety of your chain saw, depend among other things on the quality of the spare parts
used. Use only original MAKITA parts, marked
Only original spare parts and accessories guarantee the highest quality in material, dimensions, function and safety.
Original spare parts and accessories can be obtained from your local dealer. He will also have the spare part lists to determine the
required spare part numbers, and will be constantly informed about the latest improvements and spare part innovations.
PleasebearinmindthatifpartsotherthanoriginalMAKITAsparepartsareused, thiswillautomaticallyinvalidatetheMAKITAproduct
guarantee.
Guarantee
MAKITA guarantees the highest quality and will therefore reimburse all costs for repair by replacement of damaged parts resulting
from material or production faults occurring within the guarantee period after purchase. Please note that in some countries
particular guarantee conditions may exist. If you have any questions, please contact your salesman, who is responsible for the
guarantee of the product.
Please note that we cannot accept any responsibility for damage caused by:
•
•
•
•
•
•
•
•
•
•
•
•
•
Disregard of the Owner’s Manual.
Non-performance of the required maintenance and cleaning.
Incorrect carburetor adjustment.
Normal wear and tear.
Obvious overloading due to permanent exceeding of the upper performance limits.
Use of guide bars and chains which have not been approved.
Use of guide bar and chain lengths which have not been approved.
Use of force, improper use, misuse or accidents.
Damage from overheating due to dirt on the fan housing.
Work on the chain saw by unskilled persons or inappropriate repairs.
Use of unsuitable spare parts or parts which are not original MAKITA parts, insofar as they have caused the damage.
Use of unsuitable or old oil.
Damage related to conditions arising from lease or rent contracts.
Cleaning, servicing and adjustment work is not covered by the guarantee. All repairs covered by the guarantee must be performed
by a MAKITA service center.
Troubleshooting
Malfunction
System
Observation
Engineruns
Ignitionspark
No ignition spark
Fuel tank is filled
Inside
Cause
Chain does not run
Chainbrake
Ignitionsystem
Chainbrakeactuated.
Engine does not start or
only with difficulty
Malfunction in fuel supply system, com-
pressionsystem,mechanicalmalfunction.
Switch on STOP, fault or short-circuit in the
wiring, plug cap or spark plug defective.
Choke in wrong position, carburetor defective,
suction head dirty, fuel line bent or interrupted.
Cylinder base packing ring defective, radial
shaft packings defective, cylinder or piston rings
defective
Fuelsupply
Compression
system
Outside
Spark plug does not seal.
Mechanical
malfunction
Starter does not engage
Spring in starter broken, broken parts
inside the engine.
Warmstartdifficulties
Carburetor
Fuelsupply
Fuel tank is filled
Ignitionspark
Wrongcarburetoradjustment.
Engine starts, but
diesimmediately
Fuel tank is filled
Wrong idling adjustment, suction head or
carburetordirty.
Tank venting defective, fuel line interrupted,
cable defective, STOP switch defective.
Insufficientpower
Severalsystems
may be involved
simultaneously
Engine is idling
Air filter dirty, wrong carburetor adjustment,
muffler clogged, exhaust channel in cylinder
clogged.
No chain lubrication
Oiltank/pump
No oil on the chain
Oil tank empty.
Oil guide groove dirty.
Oil-pump adjusting screw incorrectly adjusted.
31
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Extract from the spare parts list
Use only original MAKITA parts. For repairs and
DCS 6000i
DCS 6800i
replacement of other parts, see your MAKITA service center.
Pos. MAKITA-No. Qty. Denomination
Bar and chain combinations USA
3
1
443 040 661
443 045 661
443 053 661
1
1
1
Sprocket nose bar 3/8" (16")
Sprocket nose bar 3/8" (18")
Sprocket nose bar 3/8" (21")
2
1
2
523 102 659
523 102 664
523 102 672
1
1
1
Saw chain 3/8" for (16")
Saw chain 3/8" for (18")
Saw chain 3/8" for (21")
Bar and chain combinations Canada
1
443 038 651
443 045 651
443 053 651
1
1
1
Sprocket nose bar 3/8" (15")
Sprocket nose bar 3/8" (18")
Sprocket nose bar 3/8" (21")
2
522 094 656
522 094 664
522 094 672
1
1
1
Saw chain 3/8" for 15"
Saw chain 3/8" for 18"
Saw chain 3/8" for 21"
3
952 100 643
952 100 653
030 213 660
923 208 004
941 719 131
963 601 120
965 603 021
121 173 151
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
Chain protection for 15-18"
Chain protection for 21"
Chain brake, cpl.
4
5
6
7
8
9
9
Hexagonal nut M8
Universal wrench SW 13/19
Suction head
12
19
18
13
Spark plug
17
Air filter (robbkoflok)
Fuel tank cap, cpl.
O-Ring 31x4,5 mm
Oil tank cap, cpl.
10 965 451 901
11 963 232 045
12 010 114 031
13 963 100 050
14 944 340 001
15 940 827 000
17 122 164 010
18 123 163 013
19 112 174 130
8
Gasket
Carburetor screwdriver
Offset screwdriver
Starter cable .016" dia. (4 mm)
Return spring
10
11
Spark arrester screen
5
7
4
6
15
14
22
21
23
19
Accessories (not delivered with the chain saw)
19 953 100 071
20 953 004 010
21 953 003 070
22 953 003 060
23 953 030 030
1
1
1
1
1
Chain gauge
File handle
Round file, dia. 3/16",4.8 mm
Flat file
File holder
(with 4.8 mm dia. round file)
Tachometer
Fan-housing cover insert
Circlip pliers
20
24
26
24 950 233 210
25 965 451 890
26 946 101 010
1
1
1
1
-
949 000 031
Combined can
(for 5l fuel, 2.5l chain oil)
25
32
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Notes
33
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MAKITAU.S.A.,INC.
14930-C Northam Street
La Mirada
MAKITA CANADA INC.
DOLMAR Division
1950 Forbes Street
Whitby, Ontario
CA 90638-5753
Canada, L1N 7B7
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