Makita EK7650H, EK7651H User Manual
Owner’s and Safety Manual
for Power Cutter
Manuel d’emploi et de sécurité
de la Découpeuse Thermique
Manual de empleo y de seguridad
para el Cortador
EK7650H
EK7651H
Important:
Read this instruction manual carefully before putting the Power Cutter into operation and strictly observe the safety regulations!
Keep this instruction manual!
Important :
Lisez attentivement les instructions du présent manuel avant de vous servir de la découpeuse thermique pour la première fois, et
respectez à la lettre les consignes de sécurité!
Conservez le présent manuel d’instructions en lieu sûr!
Importante:
Lea esta manual de instrucciones con atención antes de utilizar el cortador y ¡observe estrictamente las regulaciones de seguridad!
¡Conserve este manual de instrucciones!
1
English
Thank you for purchasing a MAKITA
product!
Congratulations on choosing a MAKITA Power Cutter! We are
condent that you will be satised with this modern piece of
equipment.
We want you to be satised with your MAKITA product.
In order to guarantee the optimal function and performance of your
Power Cutter and to ensure your personal safety we would request
you to perform the following:
Read this instruction manual carefully before putting the Power
Cutter into operation for the rst time, and strictly observe the
safety regulations! Failure to observe these precautions can
lead to severe injury or death!
Table of Contents Page
Packing ............................................................................................2
Delivery inventory ..........................................................................3
Symbols...........................................................................................3
SAFETY PRECAUTIONS ................................................................4
General precautions ...................................................................4
Protective equipment .................................................................4
Fuels / Refuelling .......................................................................5
Putting into operation .................................................................5
Cutoff discs ................................................................................6
Kickback and lock-in ..................................................................7
Working behavior / Method of working .......................................7
Cutting metals ............................................................................8
Cutting masonry and concrete ...................................................8
Transport and storage ................................................................9
Maintenance .............................................................................10
First aid ....................................................................................10
Technical data ...............................................................................11
Denomination of components .....................................................12
PUTTING INTO OPERATION ........................................................13
Mounting the cutting disc .........................................................13
Tightening the V-belt / Checking V-belt tension .......................14
Before operating .......................................................................14
Operating .......................................................................................16
Starting .....................................................................................16
Adjusting the carburetor ..............................................................17
MAINTENANCE ............................................................................. 17
V-belt .......................................................................................18
Cleaning the protection hood ...................................................18
Cleaning/changing the air lter .................................................19
Spark plug maintenance ..........................................................20
Replacing the suction head ......................................................20
Cleaning the starter ..................................................................21
Changing the cutting attachment position (central/side) ..........22
SPECIAL ACCESSORIES .............................................................23
Diamond cutting discs .............................................................. 23
Guide cart .................................................................................23
Water tank (the component of cart) ..........................................23
Mains/pressure water system ..................................................23
Maintenance chart ........................................................................ 24
Fault location ................................................................................24
Troubleshooting ...........................................................................25
Storage ..........................................................................................26
Packing
Your MAKITA Power Cutter is packed in a cardboard box to prevent
shipping damage.
Cardboard is a basic raw material and is consequently reuseable or
suitable for recycling (waste paper recycling).
2
2345
Delivery inventory
1. Power Cutter
2. 13/19 AF combination wrench
3. Star-shaped wrench
4. Carburetor adjustment screwdriver
5. Adapter ring (Tools for some countries may not require this
ring.)
6. Instruction 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 Instruction Manual:
Read instruction manual and follow the
warning and safety precautions!
Particular care and caution! Engine-Manual start
Forbidden! Stop engine!
Wear protective helmet, eye and ear
protection, and respiratory protection!
Wear protective gloves! Fuel (Gasoline)
No smoking! First Aid
Cutting disc dimensions
Warning! Kickback!
No open re! Recycling
Direction of cutting wheel rotation
WARNING: the max. peripheral
speed of the cutting disc is 80 m/s!
3
SAFETY PRECAUTIONS
EF
General precautions
The operator MUST read this instruction manual to ensure safe operation -
(even if you already have experience in using cutoff saws). It is important
to be familiar with the operation of this particular cutoff saw. Users insufciently
informed will endanger themselves as well as others due to improper handling.
Let only persons who have experience in using cutoff saws work with this unit. When letting another person use the Power Cutter, this instruction manual must
be provided along with it.
First-time operators should ask a specialist to instruct them in working with gasoline-powered cutoff saws.
Children and persons under 18 years of age must not be allowed to use this Power Cutter. Persons over the age of 16 years may, however, use the Power
Cutter for the purpose of being trained as long as they are under the supervision
of a qualied trainer.
Working with the Power Cutter requires high concentration. Operate the Power Cutter only if you are in good physical condition. If you are tired, your attention will be reduced. Be especially careful at the end of a working
day. Perform all work calmly and carefully. The user has to accept liability for
others.
Never work while under the inuence of alcohol, drugs, medication or other substances which may impair vision, dexterity or judgement.
A re extinguisher must be available in the immediate vicinity. Asbestos and other materials that can release toxins may be cut only with the -
necessary safety precautions and after notication of the proper authorities and
under their supervision or that of a person appointed by them.
Protective equipment
In order to avoid head, eye, hand or foot injuries as well as to protect your hearing the following protective equipment must be used during operation
of the Power Cutter:
The kind of clothing should be appropriate, i. e. it should be tight-tting but not be a hindrance. Clothing in which grains of material can accumulate (trousers
with cuffs, jackets and trousers with wide-open pockets, etc.) must not be worn,
particularly when cutting metal.
Do not wear any jewellery or clothing that can get caught or distract from the operation of the Power Cutter.
It is necessary to wear a protective helmet whenever working with the Power Cutter. The protective helmet (A) is to be checked in regular intervals for
damage and is to be replaced after 5 years at the latest. Use only approved
protective helmets.
The helmet - visor (B) protects the face from dust and material grains. In order to
prevent injuries to eyes and face, always wear protective goggles (C) or visor
when using the Power Cutter.
To prevent hearing damage, always wear suitable personal - hearing protection
(ear muffs (D), ear plugs, etc.). Octave brand analysis upon request.
When dry-cutting dust-producing materials such as stone or concrete, always wear approved respiratory protection (E).
Work gloves - (F) of tough leather are part of the required work kit of the Power
Cutter and must always be worn when working with the Power Cutter.
1
2
3
4
4
Always wear - safety shoes or boots (G) with steel toes, non-skid soles, and leg
protectors when working with the Power Cutter. Safety shoes equipped with a
protective layer provide protection against cuts and ensure a secure footing.
Always wear a - work suit (H) of sturdy material.
Fuels / Refuelling
Go to a safe, level place before refuelling. - Never refuel while on scaffolding,
on heaps of material, or in similar places!
Switch off the engine before refuelling the Power Cutter. Do not smoke or work near open res (6). Let the engine cool down before refuelling. Fuels can contain substances similar to solvents. Eyes and skin should not come in contact with mineral oil products. Always wear protective gloves when refuelling
(not the regular work gloves!). Frequently clean and change protective clothes.
Do not breathe in fuel vapors. Inhalation of fuel vapours can be hazardous to your
health.
Do not spill fuel. If a spill occurs, clean off the Power Cutter immediately. Fuel should not come in contact with clothes. If your clothes have come in contact with
fuel, change them at once.
Ensure that no fuel oozes into the soil (environmental protection). Use an appropriate base.
Refuelling is not allowed in closed rooms. Fuel vapors will accumulate near the -
oor (explosion hazard).
Ensure to rmly tighten the screw cap of the fuel tank. -
Before starting the engine, move to a location at least 3 meters (approx. 3 1/4 yards) from where you fuelled the Power Cutter (7), but not within
the extended swing range of the cutting disc (direction of sparks).
Fuel cannot be stored for an unlimited period of time. Buy only as much as will be consumed in the near future.
Use only approved and marked containers for the transport and storage of fuel. -
Keep fuel away from children! -
5
6
Putting into operation
Do not work on your own. There must be someone around in case of an emergency (within shouting distance).
Observe all anti-noise regulations when working in residential areas. -
Never use the Power Cutter near inammable materials or explosive gases! The Power Cutter can create sparks leading to re or explosion!
Make sure that all persons within 30 meters (33 yards), such as other workers, are wearing protective gear (see “Protective equipment”) (8). Children and other
unauthorized persons must remain more than 30 meters away from the working
area. Keep an eye out for animals as well (9).
Before starting work the Power Cutter must be checked for perfect function and operating safety according to the prescriptions.
In particular, make sure that the cutting wheel is in good condition (replace
immediately if torn, damaged or bent), the cutting wheel is properly mounted, the
protection hood is locked in place, the hand guard is properly mounted, the V-belt
has the proper tension, the throttle moves easily and the grips are clean and dry,
and the combination switch functions properly.
Start the Power Cutter only after complete assembly and inspection. Never use the Power Cutter when it is not completely assembled.
3 meters
7
30 m
= wearing Protective Equipment
8
9
5
Cutoff discs
The protection hood must always be on! Change discs only with the engine off!
There are two basic types of cutoff discs: -
For metal (hot cutting) For masonry (cold cutting) -
NOTE:
When using diamond cutoff discs, always make sure to observe the “direction of
rotation” markings. Diamond discs should only be used for cutting masonry/brick/
concrete etc.
Cutoff discs are intended only for radial loading, i.e. for cutting. Do not grind with the sides of the cutting disc! This will break the disc (10)!
CAUTION:
Never change direction (turning radius less than 5 meters / 5 1/2 yards), exert
lateral (sideways) pressure, or tip the Power Cutter during cutting (11)!
Use a cutting disc only for cutting the materials it is intended for. The proper type of disc must be used, for either metals or masonry.
The arbour hole (bore) of the cutting disc must t the shaft exactly. If the arbour hole is larger than the shaft diameter, a spacer ring must be used (accessories).
Use only cutting wheels approved by the DSA (German Abrasive Disc Committee) or equivalent organisation for freehand cutting at up to 4,370 RPM
(= 80 m/sec. at circumference) for 14”/355 mm discs, or up to 5,100 RPM
(= 80 m/sec. at circumference) for 12”/300 mm discs.
The disc must be free of defects (12). Do not use defective cutting discs. -
Always tighten the cutting disc mounting bolt to a torque of 30 Nm.
Otherwise, the cutting disc can twist.
Before starting the cutting disc, make sure you have a steady footing. Put the Power Cutter into operation only as described in this instruction manual (13). Always place your left foot in the rear handle and grasp the other handle
rmly (with thumb and ngers). Other starting methods are not allowed.
When starting the Power Cutter it must be well supported and securely held. The cutting disc must not be touching anything.
If the cutting disc is new, test it by running it at least 60 seconds at top speed. When doing this, make sure that no persons or body parts are in the extended
swing range of the disc, in case it is defective and ies apart.
When working with the Power Cutter always hold it with both hands. - Take
the back handle with the right hand and the tubular handle with the left hand.
Hold the handles tightly with your thumbs facing your ngers.
CAUTION: When you release the throttle lever the disc will keep spinning -
for a short period of time (free-wheeling effect).
Continuously ensure that you have a safe footing. Hold the Power Cutter such that you will not breathe in the exhaust gas. Do not work in closed rooms or in deep holes or ditches (danger of poisoning by fumes).
Switch off the Power Cutter immediately if you observe any changes in its operating behavior.
Switch off the engine before inspecting the V-belt tension or tightening it, replacing the cutting wheel, repositioning the cutter attachment (side or
middle position) or eliminating faults (14).
Turn off the engine immediately and check the disc if you hear or feel any change in cutting behaviour.
Turn off the Power Cutter when taking a break or stopping work (14). Place the unit in such a way that the disc is not touching anything and cannot endanger
anyone.
Do not put the overheated Power Cutter in dry grass or on any inammable objects. The mufer is very hot (danger of re).
IMPORTANT: - After wet cutting, rst turn off the water feed and then let the disc
run at least 30 seconds, to ing off the remaining water and prevent corrosion.
10
min. 5 m
11
12
13
Maintenance•
Refuelling•
Changing cutoff discs•
Repositioning the •
cutting attachment
Stopping work•
Transport•
Putting out of •
function
14
6
Kickback and lock-in
When working with the Power Cutter there is a danger of kickback and lock-in. Kickback occurs when the top of the cutting disc is used for cutting (15). This causes the Power Cutter to be thrown back toward the user with great force and out of control. Risk of injury!
To prevent kickback, observe the following:
Never cut with the section of the cutting disc shown in gure 15. -
Be especially careful when reinserting the disc into cuts that have already
been started!
Lock-in occurs when the cut narrows (crack, or workpiece under stress). This causes the Power Cutter to suddenly jump forward, out of control and with great force. Risk of injury!
To prevent lock-in, observe the following:
When reinserting the disc into previous cuts, have the Power Cutter running at top speed. Always cut at top speed.
Always support the workpiece so that the cut is under tension (16), so that the cut does not press together and jam the cutting disc as it proceeds through the
material.
When starting a cut, apply the disc to the workpiece with care. Do not just shove it into the material.
Never cut more than one piece at a time! When cutting, make sure that no other workpiece comes into contact.
Working behavior / Method of working
Before starting work, check the work area for any hazards (electrical wires, -
inammable substances). Clearly mark the work area (for example with warning
signs or by cordoning off the area).
When working with the Power Cutter hold it rmly by the front and rear handles. Never leave the Power Cutter unattended!
Whenever possible run the Power Cutter at the rated arbour speed (see “Technical data”).
Only use the Power Cutter during good light and visibility periods. Be aware of slippery or wet areas, and of ice and snow (risk of slipping).
Never work on unstable surfaces. Make sure that there are no obstacles in the working area, risk of stumbling. Always ensure that you have a safe footing.
Never cut above your shoulder height (17). Never stand on a ladder to cut (17). Never use the Power Cutter while standing on scaffolding. Do not lean over too far when working. When putting down and picking up the Power Cutter, do not bend over from the waist, but instead bend in the knees.
Save your back!
Guide the Power Cutter in such a way that no part of your body is within the extended swing range of the disc (18).
Use cutting discs only for the materials for which they are designed! Do not use the Power Cutter to lift up and shovel away pieces of material and other objects.
Important! Before cutting, remove all foreign objects, such as rocks, gravel, nails
etc. from the cutting area. Otherwise, such objects can be ung away by the disc
with great speed. Injury hazard!
When cutting workpieces down to length use a rm support. If necessary, secure the workpiece from slipping, but do not steady it with your foot or allow another
person to hold it.
When cutting round items, always secure them against rotation. When guiding the Power Cutter by hand, use the side mounting position of the cutter attachment only when actually necessary.
Otherwise, always use the central position. This gives the unit a better balance,
for reduced operator fatigue.
15
16
17
18
7
Cutting metals
IMPORTANT!
Always wear approved respiratory protection!
Materials that can release toxic substances may be cut only after notifying the
proper authorities and under their supervision or that of a person appointed
by them.
CAUTION:
The rapid rotation of the cutting disc heats metal and melts it at the point of
contact. Swing the guard as far down as possible behind the cut (19) in order
to direct the stream of sparks forward, away from the operator (re hazard).
Determine the direction of cutting, mark the cut and apply the disc to the material at moderate speed, to cut a guide groove before going to top speed and applying
more pressure to the Power Cutter.
Keep the disc straight and vertical. Do not tip it, as this can break it. The best way to get a good, clean cut is to pull or move the Power Cutter back and forth. Do not simply press the disc into the material.
Thick round stock is best cut in stages (20). Thin tubing and pipes can be cut with a simple downward cut. Cut large-diameter pipes as for round stock. To prevent tipping and for better control, do not let the disc sink too deeply into the material. Instead, always cut
shallow around the whole piece.
Worn discs have a smaller diameter than new discs, so that at the same engine speed they have a lower effective circumferential speed and therefore do not cut
as well.
Cut I-beams and L-bars in steps; see Figure 21. Cut bands and plates like pipes: along the wide side with a long cut. When cutting material under stress (supported material or material in structures), always make a notch in the thrust (pressure) side, and then cut from the tension
side, so that the disc does not lock in. Secure cutoff material from falling!
CAUTION:
If there is a chance that the material is under stress, be prepared for it to kick
back. Make sure you can get out of the way if you have to!
Be particularly careful in scrap-metal yards, junkyards, at accident sites,
and with haphazard piles of material. Precariously balanced pieces or pieces
under stress can act in unpredictable ways, and may slide, jump out, or burst.
Secure cutoff material from falling! Always exercise extreme caution and use
only equipment that is in perfect working order.
Observe the accident-prevention rules and regulations of your employer and/
or insurance organization.
19
20
Cutting masonry and concrete
IMPORTANT!
Always wear approved respiratory protection!
Asbestos and other materials that can release toxic substances may be cut
only after notifying the proper authorities and under their supervision or that
of a person appointed by them. When cutting prestressed and reinforced
concrete piles, follow the instructions and standards of the responsible
authorities or the builder of the structural member. Reinforcement rods must
be cut in the prescribed sequence and in accordance with applicable safety
regulations.
NOTE:
Mortar, stone, and concrete develop large quantities of dust during cutting. To
increase the lifetime of the cutting disc (by cooling), to improve visibility, and to
avoid excessive dust creation, we strongly recommend wet cutting instead of dry
cutting.
21
8
In wet cutting, the disc is wetted at an equal rate on both sides by a trickle of
water. MAKITA offers the right accessories for all wet cutting applications (see also
“SPECIAL ACCESSORIES”).
Remove foreign objects such as sand, stones and nails found within the working area. CAUTION: Watch out for electric wires and cables!
The rapid rotation of the cutting disc at the point of contact throws fragments
out of the cut groove at high speed. For your safety, swing the protection
hood down as far as possible behind the cut (23), so that material fragments
are thrown forward, away from the operator.
Mark the cut, and then make a groove about 5 mm (just under 1/5”) along the entire length of the planned cut. This groove will then guide the Power Cutter
accurately guring the actual cutoff.
NOTE:
For long, straight cuts we recommend using a cart (24, see also “SPECIAL
ACCESSORIES”). This makes it much easier to guide the unit straight.
Perform the cut with a steady back-and-forth motion. When cutting slabs to size, you need not cut through the entire material thickness (creating unnecessary dust). Instead, simply make a shallow groove, and then
knock off the excess material cleanly on a at surface (25).
CAREFUL!
When cutting into lengths, cutting through material, making cutouts, etc., always
make sure to plan the direction and sequence of cuts in such a way that the disc
does not get jammed by the cut-off piece, and that no persons can be injured by
falling pieces.
Transport and storage
Always turn off the Power Cutter when transporting it or moving it from -
place to place on a site (26).
Never carry or move the unit with the engine on or the disc moving! Carry the unit only by the tubular (middle) handle with the cutting disc pointing -
behind you (26). Avoid touching the exhaust mufer (burn hazard!)
When moving the Power Cutter over longer distances, use a wheelbarrow or wagon.
When transporting the Power Cutter in a vehicle, make sure it is securely positioned in such a way that no fuel can leak out.
Always remove the cutting disc before transporting the unit in a vehicle.
The Power Cutter should be stored safely in a dry place. It must not be left outdoors! Always dismount the cutting disc before storage. Keep the Power
Cutter away from children.
Before long-term storage and before shipping the Power Cutter, follow the instructions in the chapter on “Storage”. ALWAYS empty the fuel tank and
run the carburetor dry.
When putting cutting discs in storage, be careful to: Clean and dry them well. Store them lying down at. Avoid dampness, freezing temperatures, direct sunshine, high temperatures and -
temperature uctuations, as these can cause breakage and splintering.
Always check new cutting discs or cutting discs that have been in storage to make sure that they are free of defects.
23
24
25
26
9
Maintenance
Before performing maintenance work switch off the Power Cutter - (27) and
pull out the plug cap.
Always check the Power Cutter before using it to make sure that it is in good working order. In particular, make sure that the cutting disc is properly mounted.
Make sure that the cutting wheel is undamaged and suitable for the job it will be
used for.
Operate the Power Cutter only at a low noise and emission level. For this ensure the carburetor is adjusted correctly.
Clean the Power Cutter regularly. Check the fuel tank cap regularly for good sealing. -
Observe the accident prevention instructions issued by trade associations
and insurance companies. NEVER make any modications to the Power
Cutter! You will only be putting your own safety at risk!
Perform only the maintenance and repair works described in the instruction
manual. All other work must be carried out by MAKITA Service (28).
Use only original MAKITA spares and accessories.
The use of non-MAKITA spares, accessories, or cutting discs increases the risk of
accident. We cannot accept any responsibility for accidents or damage occurring
in association with the use of cutting discs or accessories other than original
MAKITA.
First aid (29)
Make sure that a rst aid kit is always immediately available close by. Immediately
replace any items used from the rst aid box.
When calling for help, give the following information:
Place of the accident What happened Number of injured people Kind of injuries Your name! -
27
SERVICE
28
NOTE:
Individuals with poor circulation who are exposed to excessive vibration may
experience injury to blood vessels or the nervous system.
Vibration may cause the following symptoms to occur in the ngers, hands or wrists:
“Falling asleep” (numbness), tingling, pain, stabbing sensation, alteration of skin
colour or of the skin.
If any of these symptoms occur, see a physician!
29
10
Technical data
Item
Model
Engine Displacement cid (cm
3
) 4.61 (75.6)
EK7650H EK7651H
Bore in (mm) 2.0 (51)
Stroke in (mm) 1.5 (37)
Max. power hp (kW) 4.1 (3.0)
Max. torque Nm 4.6
Idling speed rpm 3,000
Clutch Auto centrifugal system
Clutch engagement speed rpm 4,200
Engine speed limitation rpm 9,100
Max. spindle speed rpm 4,300
Carburetor Type Diaphragm type
Ignition system (with speed
Type Non-contact, magnet type
limitation)
Spark plug Type NGK CMR6H
Electrode gap in (mm) 0.02 (0.5)
Starting system Recoil system
Fuel consumption at max. load
kg/h 1.2
per ISO 8893
Specic consumption at max. load
g/kWh 400
per ISO 8893
Fuel Automobile gasoline (petrol)
Fuel tank capacity oz (I) 37 (1.1)
Lubricant (engine oil) API grade SF class or higher SAE 10W-30 oil (automobile 4-stroke engine oil)
Lubricant quantity l 0.22
Cutting disc for 80 m/sec. or higher
1)
in (mm) 12”/20/0.2
2)
14”/20/0.2
(DSA approved): dimensions
Sound pressure level at the operators ear
Sound pressure level at the bystander’s position
3)
(50 ft)
Vibration total value a
according to ANSI B175.4
hv
- Rear handle (rated spindle speed) m/s
3)
dB (A) 93.2
dB (A) 73.6
2
2
2.8- Front handle (rated spindle speed) m/s
1.4
Arbor diameter 20 mm/1”
Spindle diameter in (mm) 0.67 (17)
Minimum ange diameter in (mm) 4.02 (102)
Max. cutting depth in (mm) 4 (100) 4-1/2 (116)
Power Cutter Dimensions (overall length x overall
width x overall height)
in (mm) 30” (761 mm) x 12-1/4” (310 mm)
x 17-1/8” (435 mm)
30-3/4” (780 mm) x 12-1/4” (310 mm)
x 17-7/8” (455 mm)
V-belt no. no. 225094-6
Overall weight (tanks empty, without cutting disc) lbs oz 27.9 (12.7) 28.3 (12.9)
2)
1) Circumference speed at max. engine speed
2) Outside diameter/arbor hole/thickness
3) According to UL-test requirement under full load (cutting concrete)
(For Canada)
NOTE: This spark ignition system complies with the Canadian standard ICES-002.
11
Denomination of components
1
2
3
4
5
7
8
9
10
11
12
13
14
15
16
17
18
19
20
6
1. Rear handle
2. Filter cover
3. Lock screw
4. Top cover for air lter and spark plug cap
5. Top cover
6. Front handle
7. Protection hood
8. Tensioning screw
9. Hex. nut
10. Mufer
11. Starter grip
12. Oil tank cap
13. Fuel tank cap
14. Fuel pump (Primmer)
15. Cutting disc
16. Outer ange
17. Hex bolt
18. Switch
19. Safety locking button
20. Throttle lever
12
PUTTING INTO OPERATION
4
5
6
7
6
1
8
2
CAUTION:
Always turn off the engine and pull off the spark plug cap
before doing any work on the Power Cutter! Always wear
protective gloves!
CAUTION:
Start the Power Cutter only after complete assembly and
inspection.
For the following work, use the assembly tools included with
delivery:
1. 13/16 AF combination wrench
2. Star-sharped wrench
3. Carburetor adjustment screwdriver
4. Adapter ring
Place the Power Cutter on a stable surface and carry out the
following assembly steps:
No air lter is installed!
Before operation, squeeze the supplied lter several times so
that oil is evenly immersed in the entire lter. Insert an oiled
foam lter (pre-lter), as shown in the adjacent illustration! To
do this, take off the lter cover (see the chapter on Cleaning/
changing the air lter).
Mounting the cutting disc
WARNING:
Schematic
drawing
When installing a diamond cutting disc, be sure to mount •
it so that the arrow is in the same direction as the outer
ange (6) rotates. Mounting the diamond cutting disc (4) with
its arrow direction opposite to that on the wheel cover may
cause chipping of the disc edge and personal injury.
When installing a cutting disc (4), always use the ring that •
matches the bore of the cutting disc and the diameter of
the spindle (5). Failure to use rings that mate may cause tool
vibration resulting in serious personal injury.
Only use cutting discs with the bore that matches the •
diameter of the ring(s) provided. Using discs that do not mate
may cause tool vibration resulting in serious personal injury.
Inspect a cutting disc for damage. (see the section titled •
“Cutoff discs” in SAFETY PRECAUTIONS.)
1. Insert the star-shaped wrench (2) into the hole (8) to prevent
the spindle (5) from rotating.
NOTE: When the holder of the pressure water system is installed
in the hole in the tool, remove it before mounting the
cutting disc.
2. While holding on the wrench (2) in that position, use the
combination wrench (1) provided and turn the bolt (7) securing
the disc counterclockwise and remove the bolt (7) and outer
ange (6).
3. Mount a diamond cutting disc/cut-off abrasive disc (4) on the
arbor (5). And then put the outer ange (6) on the spindle
so that the two parallel at surface on the outer ange t the
spindle at surface and rmly tighten the bolt clockwise.
To install a cutting disc, mount a ring with the same matching
diameter as the disc bore and the O ring provided to retain the
ring on the spindle before installing a diamond cutting disc.
And then install the cutting disc.
NOTE: Tighten the hex bolt rmly (25 - 31 Nm), as otherwise the
cutting wheel may slip during cutting.
13
Tightening the V-belt / Checking V-belt tension
11
12
9
10
IMPORTANT:
Exact V-belt tension is essential for maximum cutting
performance with minimum fuel consumption. Improper
V-belt tension will result in premature wear to the V-belt and
V-belt wheel or damage to the clutch bearing.
NOTE: The two hex. nut (9) must be loosened before tightening
the V-belt or checking the tension.
To increase the belt tension, turn the tension screw (10) to the
right (clockwise) with the combination wrench included with the
Power Cutter.
The belt tension is correctly adjusted when the nut (11) is located
as shown in the gure compared to the position of the mark (12).
IMPORTANT:
After tightening/inspection, make certain to tighten •
the hex. nut (9) (25 - 31 Nm).
Do not adjust the belt tension while the machine is •
hot. There is a risk of burn injury.
Before operating
1. Checking/replenishing engine oil
With the engine in a cool state, check/replenish engine oil in •
the following way.
Position engine on a at level, and check to see whether oil is •
within the range of MAX and MIN of the oil tank.
If oil is insufcient (near the MIN mark of the oil tank), ll the •
oil tank with oil to the MAX mark.
Oil quantity can be checked externally without removing the oil •
cap as the oil level can be seen at the external, see-through,
measuring mark window.
For reference, oil needs to be replenished every ten operating •
hours (one tank of oil for ten fuel refuels).
Replace extremely dirty or discolored oil. •
<Recommended oil> .... Use API grade SF class or higher SAE
10W-30 oil (automobile 4-stroke engine
oil).
<Oil quantity> ...............0.22 L (220 mL)
NOTE:
If the engine is not stored in the upright position, oil will •
circulate through the engine, which will mean that there will be
excessive oil in the Power Cutter when replenishing.
If oil exceeds the MAX mark, it may leak out causing dirtying •
or white smoke.
Oil replacement Point 1 <Oil cap>
Interval of replacement: Initially, after 20 operating hours, and
subsequently every 30 operating hours.
Clean away the dirt from around oil lling neck and then •
remove oil cap.
Place the oil cap on a surface where it will not pick up grit and •
dirt. If the cap is put back on in a dirty state, oil circulation may
deteriorate and engine parts become worn, which may cause
mechanical failure.
MAX mark
MIN mark
Oil
The oil is visible from here, so
the MAX and MIN marks can
be used to check the quantity
of oil.
14
Oil tank cap
(1) Place engine on the level and remove oil cap.
(2) Replenish oil to the base of the oil lling neck.
When replenishing oil, use a proper lubricant container for
relling.
(3) Firmly tighten oil cap. If oil cap is loose, oil may leak out.
Oil replacement Point 2 <What to do if oil is spilled>
If oil is spilt between fuel tank and engine, and the Power Cutter
operated, oil will be sucked in via the cold air intake, which may
cause dirtying. Always wipe off spilt oil before using the power
cutter.
2. Refueling
WARNING:
Always observe the following items when refueling. •
Failure to do so may cause ames or re.
Refuel away from ames. In addition, never smoke or •
bring any form of ame near to fuel or power cutter during
refueling.
Stop the engine and let it cool down before refueling.•
Always open fuel tank cap slowly to release internal •
pressure in a controlled manner. Failure to do so may cause
fuel to spray out because of internal pressure.
Be careful not to spill fuel. If fuel is spilt, fully wipe away •
fuel.
Refuel in a well-ventilated location.•
Always handle fuel with full care.•
If fuel comes into contact with skin and/or eyes, it may •
cause an allergic reaction and/or inammation.
In cases of such allergic reactions and/or inammation, etc.,
seek medical advice from a specialist doctor immediately.
Fuel tank cap
Level
Fuel tank
Fuel MAX
<Fuel storage period>
As a rule, fuel held in a proper fuel container, in a shaded
location, with good ventilation, should be used up within four
weeks. If a proper fuel container is not used and/or the cap is left
off, etc., and the season is summer, fuel may deteriorate in one
day.
Storing the Power Cutter and fuel container
Store Power Cutter and fuel container away from direct •
sunlight in a cool location.
Do not leave fuelled up Power Cutter or fuel container in •
automobile or automobile trunk (boot).
<Fuel>
The engine is a four-stroke engine, so use automobile gasoline
(regular gasoline/petrol) to run the engine.
Fuel points
Do not use a gasoline mixture (engine oil mixed with •
gasoline). Doing so may cause carbon build up and
mechanical failure.
The use of old fuel may cause poor engine startup.•
<Refueling>
Always stop the engine and let it cool down before refueling.
<Usable Gasoline>
Slightly loosen the fuel tank cap to release pressure and thus •
equalize external and internal air pressure.
Remove fuel tank cap and refuel. (Do not ll to the top of the •
tank neck.)
After refueling, rmly tighten on fuel tank cap.•
The fuel tank cap is a consumable product. Therefore, if it •
shows wear or other abnormalities, replace it. (Rough guide to
replacement is once every two or three years.)
.....
Automobile gasoline (petrol)
15
Operating
Starting
WARNING:
Do not start the engine in locations where refueling has
taken place. Move at least three meters away from the place
where the Power Cutter was fuelled.
Failure to do so may cause ames or re.•
CAUTION:
Before starting engine, be sure to check that the cutting
disc is not touching the ground or any other obstacle.
If the cutting disc is touching the ground or other obstacle, it •
may cause an accident.
As soon as the engine starts, the cutting disc will rotate, so
be fully aware of nearby people and obstacles.
1. Cold-starting
(1) Repeatedly press primer pump until fuel enters it.
(2) Flip switch in direction of
(3) Hold down rear handle with a foot and rmly hold down
tubular handle with a hand.
(4) Vigorously pull the start handle repeatedly until the rst ring
up sound is heard.
Warming up
Once engine starts, hold down safety lever, and squeeze and •
release throttle repeatedly for one or two minutes to warm up
the engine.
Once engine speed stabilizes and it revs smoothly from low to •
high speed, warming up is complete.
(choke).
Starter grip
Switch
Safety locking
button
Throttle lever
2. Starting up when engine is warm
Press the primer pump several times. From the outset, place the
switch in the [I] (operating) position, and start the engine using
task (3) of procedure 1 above.
NOTE:
Repeatedly pulling and releasing the starter grip with the •
switch set to choke will ood the engine with fuel, making start
up difcult.
When the engine stops, never squeeze the throttle lever.•
Unnecessarily squeezing the throttle lever with the engine
stopping will ood the engine with fuel, making start up
difcult.
If the engine does become ooded with fuel, remove the •
spark plug, and slowly pull the starter handle several times to
remove the excess fuel. Also, dry the electrode section of the
spark plug.
Do not pull starter handle to the limit of the rope, as doing so •
shortens the lifespan of the rope. Furthermore, gently return
the starter handle without suddenly letting go of it.
Avoid letting the Power Cutter run at maximum idling speed, •
as doing so will shorten the lifespan of the engine.
3. Stopping
To stop the engine, release the throttle, and set the switch to the
(Stop) position.
If the choke lever is wrongly moved to the position to stop the
tool, use half throttle to restart.
Switch
16
Adjusting the carburetor
NOTE: This engine is equipped with an electronic ignition
to limit the speed. The carburetor also has a xed jet which
cannot be adjusted.
At the factory the idling speed has been set to
approx. 3,000 1/min., but the running-in process of a new
engine may require slight readjustment of the idling speed.
Adjusting screw
Set the idling speed with a screwdriver (width of blade: 4 mm).
A screwdriver with a molded-on lug, supplied as an optional
accessory, is useful for the adjustment.
4. Idling adjustment
CAUTION: Carburetor adjustment may only be done by a
specialist MAKITA service center!
Do not undertake any adjustments to adjusting screws (H)
and (L) without a tachometer! Incorrect adjustment can lead
to engine damage!
A tachometer is needed for adjustments to adjusting screws
(H) and (L), because if the engine runs over its maximum
rated speed, it can overheat and run out of lubricant. This
can damage the engine!
Only adjusting screw (T) can be manipulated by the user. If
the cutting disc moves in idle (i.e. without the throttle being
pressed), it is imperative to correct the idle speed!
Idle speed adjustment must only be undertaken when the
engine is warm, with a clean air lter.
Use a screwdriver (4 mm blade) for idle adjustments.
MAINTENANCE
CAUTION:
Before doing any work on the Power Cutter • stop the engine
and let it cool down, remove the cutting disc, pull the plug
cap off the spark plug and wear protective gloves!
Carrying out maintenance directly after stopping the engine or
with the plug cap on the spark plug may cause burns from hot
engine or injury from inadvertent start up.
Start the Power Cutter only after complete assembly and •
inspection.
Never use gasoline, benzine, thinner, alcohol or the like. •
Discoloration, deformation or cracks may result.
NOTE:
Wipe off dirt from the Power Cutter and then select a clean •
workplace to carry out maintenance.
17
SERVICE
IMPORTANT:
Because many of the parts and assemblies not mentioned
in this Instruction Manual are vital to the safety of the unit,
and because all parts are subject to a certain amount of wear
and tear, it is important for your own safety that you have the
unit checked and maintained regularly by a MAKITA service
center.
IMPORTANT:
If the cutting wheel breaks during cutting, the
Power Cutter must be repaired by a MAKITA
service centre before being used again!
V-belt
1. Adjusting V-belt tension
If the cutting disc halts in mid operation easily, the V-belt •
has slackened. If this is the case, adjust tension using the
following procedure.
(1) Loosen belt cover tightening nuts.
(2) Turn the tension adjustment screw to the right (clockwise)
until the indicator nut reaches the marked position in order to
increase the tension of the V-belt.
(3) Once V-belt tensioning is complete, rmly retighten the belt
cover tightening nuts.
If the cutting disc stops easily even though the tension of the •
V-belt has been adjusted, or the V-belt breaks, replace with a
new V-belt.
2. Changing the V-belt
(1) Loosen tightening nut, and turn tension adjustment screw to
the left until the end of the screw is visible.
(2) Remove tightening nuts, and then remove belt cover.
(3) Next, remove the three mounting screws, and remove the
clutch cover.
(4) Remove the old V-belt, and t on a new V-belt. Now,
remount the clutch cover followed by belt cover.
(5) Adjust tension as shown in the Adjusting V-belt tension
section.
Belt cover
Tensioning screw
Indication nut
Hex. nut
Mark
Hex. nut
Cleaning the protection hood
Over time, the inside of the protection hood can become caked
with material residue (especially from wet cutting), which if
allowed to accumulate can hinder the free rotation of the cutting
disc. For this reason the hood must be cleaned out from time to
time.
Take off the cutting wheel and remove the accumulated material
from inside the hood with a strip of wood or similar implement.
Clean the shaft and all disassembled parts with a cloth.
NOTE: To install the cutting wheel see “Mounting the cutting
disc”.
18
Clutch cover
Belt cover
Tensioning screw
End of screw
Cover lock
Prelter
Loosen
Top cover
Top cover
Cleaning/changing the air lter
If the air lter becomes clogged, it may cause poor engine •
performance. Therefore, every time after using the Power
Cutter, be sure to clean the air lter in the following way.
Turn the cover lock to the left and remove it.•
Remove the top cover after blowing off dust from it.•
Next, remove the prelter.•
Remove the four star-shaped screws.•
Remove the lter cover.•
Remove the air lter.•
Remove the dust bag lter from the lter cover and gently tap •
and blow on it to clean.
Gently tap and blow on the inner lter to remove dirt and dust. •
Also, periodically wash the inner lter in soapy water and dry
thoroughly.
To clean the air lter tap it gently. If an air compressor is to be •
used, blow the compressed air onto the inside of the air lter.
Do not wash the air lter.
Blow off dust from around the lters.•
Reassemble the air lter to lter cover once cleaning is •
nished.
Tighten the cover lock rmly.•
Filter cover
Star-shaped
screws
Inner lter
Air lter
Star-shaped
screws
Dust bag lter
19
Spark plug maintenance
0.5 mm
12
13
(1) Loosen the cover lock and remove the top cover.
(2) Open plug cover, remove plug cap, and remove spark plug.
(3) Check to see whether or not the electrode gap is 0.5 mm. If
the gap is too big or too small, adjust it to 0.5 mm.
(4) If carbon and/or dirt has gathered on spark plug, clean,
and then remount. An excessively worn or burnt spark plug
should be replaced with a new one.
(5) After carrying out maintenance on the spark plug, remount it,
attach plug cap, and then secure plug cover.
Cover lock
Top cover
Loosen
Plug cap
0.5 mm
Replacing the suction head
The fuel tank lter (13) 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 ow to the carburetor.
Unscrew the fuel tank cap (12) and pull the loss-prevention
stopper out.
Empty fuel tank.
To remove the suction head for replacement, pull it out through
the tank ller neck using a piece of wire bent at one end to form
a hook.
CAUTION: Do not allow fuel to come into contact with skin!
20
Cleaning the starter
15
16
14
When the starter doesn’t work well, for example the starter rope
doesn’t return to initial position, it is necessary to blow off dust
from the starter (14) and the clutch (15).
To clean the starter and the clutch, remove three screws (16) for
access.
21
Mounting direction
A B
End of screw
Belt cover
Fig. 1
Tension adjustment screw
Hex. nuts
Hood
Fig. 2
Changing the cutting attachment position
(central/side)
Mounting direction of hood
The Power Cutter’s cutting attachment is mounted in the •
direction shown in Fig. A. If desired, use the following procedure
to mount it in the direction shown in Fig. B.
Mounting in direction B
(1) Loosen tightening nut, and turn tension adjustment screw to
the left until the end of the screw is visible. (Fig. 1)
(2) Remove tightening nuts and remove belt cover. (Fig. 1)
(3) Rotate the hood to the broken line position. Remove V-belt
and then remove cutting attachment from the Power Cutter.
Reposition the grip. (Fig. 2)
(4) Pick up the lock shaft with a slotted screwdriver or a plier.
(Fig. 3)
(5) Rotate the arm until it contacts the grip and return the lock
shaft to the original position by hand. (Fig. 4)
Reposition the grip. (Fig. 5)
(6) Turn over the removed cutting attachment, pass bolt through
hole, and remount in direction B.
Remount the V-belt to the pulley. (Fig. 6)
(7) Mount belt cover. (Fig. 7)
Turn the tension adjustment screw to adjust the tension of the
V-belt. Once tension adjustment is nished, rmly tighten the
tightening nut.
Plier
Arm
Relocate
V-belt
Fig. 3
Lock shaft
Fig. 4
Grip
V-belt
Holes
Bolts
Grip
Belt cover
Pulley
Bolts
Fig. 5 Fig. 6 Fig. 7
Belt cover
Hex. nut
22
SPECIAL ACCESSORIES
Diamond cutting discs
MAKITA diamond cutting discs meet the highest demands
in working safety, ease of operation, and economical cutting
performance. They can be used for cutting all materials except
metal.
The high durability of the diamond grains ensures low wear and
thereby a very long service life with almost no change in disc
diameter over the lifetime of the disc. This gives consistent cutting
performance and thus high economy. The outstanding cutting
qualities of the discs make cutting easier.
The metal disc plates give highly concentric running for minimal
vibration during use.
The use of diamond cutting discs reduces cutting time signicantly.
This in turn leads to lower operating costs (fuel consumption, wear
on parts, repairs, and last but not least environmental damage).
Guide cart
The MAKITA guide cart makes it much easier to do straight cuts,
while simultaneously enabling almost untiring working. It can be
adjusted for the operator’s height, and can be operated with the
cutting attachment mounted in the middle or on the side.
A depth limiter can be added for still easier and more accurate
cutting. It makes it possible to maintain a precise predetermined cut
depth.
To keep down dust and for better cutting-disc cooling, MAKITA
offers several options for wetting the disc during operation.
Water tank (the component of cart)
The water tank is designed to be mounted on the guide cart.
Its high capacity makes it especially suitable for situations involving
frequent site changes. For lling or for fast changing to reserve
tanks, the tank can be simply lifted off the cart.
The water tank comes with all necessary connections and hoses.
Mounting to the cart and Power Cutter are very fast and simple.
Mains/pressure water system
The mains/pressure water system is designed to be mounted on
the Power Cutter. It can be used with or without the cart, but is
especially suitable for applications involving hand-held, stationary
cutting. The water line has a fast-release connection, and can be
fed either from a mains supply or from a pressure tank (7).
The water system comes with all necessary connections and lines.
It can be quickly and easily mounted on the Power Cutter.
Cart set•
This is useful for road bed cutting
Filter set•
Prelter (5 lters)
Air lter (1 lter)
Dust bag lter (1 lter)
23
Maintenance chart
Item Inspecting Regularity
Engine oil Inspection/clean Before commencing work
Replace Initially, after 20 operating hours, and
Wheel, tightening bolt, hood Visual inspection Before commencing work
Throttle system Functional check Before commencing work
Air lter Gently tap or replace. Monthly (every 50 operating hours)
Dust bag lter Clean or replace. Weekly (every 20 operating hours)
Prelter Rinse off coarse dirt in running water or
replace, and apply oil.
Spark plug Visual check … Clean, adjust, or replace Implement as you think proper
V-belt Visually inspect status of wear (take
care about excessive tension at time of
replacement).
Fuel tank lter Visually inspect, and replace depending on
level of dirtiness.
Nuts and bolts Visually inspect, and correct. Before commencing work
Be sure to use designated and genuine parts and consumables.•
subsequently every 30 operating hours
Daily (every 8 operating hours)
Before commencing work
Implement as you think proper
Fault location
Fault System Observation Cause
Cutting disc does not
start turning
Engine does not start
or with difculty
Warm start problems Carburetor Tank lled, ignition
Engine starts, but dies
immediately
Insufcient
performance
Clutch Engine runs Damage to clutch
Ignition system Ignition spark O.K. Fault in fuel supply or compression system, mechanical defect
No ignition spark STOP-switch operated, wiring fault or short circuit, spark plug or
Fuel supply Fuel tank lled Incorrect choke position, carburetor defective, fuel supply line bent or
Compression system No compression when
Mechanical fault Starter not engaging Broken starter spring, broken parts inside of the engine
Clutch Contamination
Fuel supply Tank lled Incorrect idling adjustment, suction head or carburetor contaminated
Several systems may
simultaneously be
affected
pulled over
adheres to clutch and
around parts
spark existing
Engine idling poor Air lter contaminated, carburetor contaminated, mufer clogged,
connector defective, ignition module faulty
blocked, fuel dirty
Cylinder bottom gasket defective, crankshaft seals damaged, cylinder
or piston rings defective or improper sealing of spark plug
Ratchet spring contaminated and opened, have it cleaned
Carburetor contaminated, have it cleaned
Fuel tank vent defective, fuel supply line interrupted, cable or STOPswitch faulty
exhaust duct in the cylinder clogged
24
Troubleshooting
Before making a request for repairs, check a trouble for yourself. If any abnormality is found, control your machine according to the description
of this manual. Never tamper or dismount any part contrary to the description. For repairs, contact Authorized Service Agent or local dealership.
State of abnormality Probable cause (malfunction) Remedy
Failure to operate primer pump Push 7 to 10 times
Low pulling speed of starter rope Pull strongly
Lack of fuel Feed fuel
Clogged fuel lter Clean
Broken fuel tube Straighten fuel tube
Engine does not start
Engine stops soon
Engine speed does not increase
Cutting disc does not rotate
Stop engine immediately
Main unit vibrates abnormally
Stop engine immediately
Cutting disc does not stop immediately
Stop engine immediately
Deteriorated fuel Deteriorated fuel makes starting more difcult.
Excessive suction of fuel Set throttle lever from medium speed to high
Detached plug cap Attach securely
Contaminated spark plug Clean
Abnormal clearance of spark plug Adjust clearance
Other abnormality of spark plug Replace
Abnormal carburetor Make request for inspection and maintenance.
Starter rope cannot be pulled Make request for inspection and maintenance.
Abnormal drive system Make request for inspection and maintenance.
Contaminated clutch and around parts Clean
Insufcient warm-up Perform warm-up operation
Choke lever is set to “
warmed up.
Clogged fuel lter Clean
Contaminated or clogged air cleaner Clean
Abnormal carburetor Make request for inspection and maintenance.
Abnormal drive system Make request for inspection and maintenance.
Loosened cutting disc-tightening bolt Tighten securely
Abnormal drive system Make request for inspection and maintenance.
Broken, bent or worn cutting disc Replace cutter blade
Loosened cutting disc-tightening bolt Tighten securely
Abnormal drive system Make request for inspection and maintenance.
High idling rotation Adjust
Detached throttle linkage Make request for inspection and maintenance.
Abnormal drive system Make request for inspection and maintenance.
” although engine is
Replace with new one. (Recommended
replacement: 1 month)
speed, and pull starter handle until engine
starts. Once engine starts, cutting disc starts
rotating. Pay full attention to cutting disc.
If engine will not start still, remove spark plug,
make electrode dry, and reassemble them as
they originally are. Then, start as specied.
Set to “ON ”
Engine does not stop
Run engine at idling, and set choke lever
to “
”
When the engine does not start after warm-up operation:
If there is no abnormality found for the check items, open the throttle by about 1/3 and start the engine.
Detached connector Attach securely
Abnormal electric system Make request for inspection and maintenance.
25
Storage
WARNING:
When draining out fuel, always stop the engine, let it cool, and then drain fuel.
Draining fuel directly after stopping the engine may cause ames or re, which could cause burn injuries.•
CAUTION:
If the Power Cutter is not to be used for a prolonged period, drain out all the fuel, and store the Power Cutter in a dry, clean location.
Use the following procedures to drain out fuel from fuel tank and carburetor.•
(1) Remove fuel tank cap, drain out fuel until tank is empty.
At this time, check to see if there is foreign matter inside the fuel tank. If there is, remove.
(2) Use a piece of wire, etc., to pull out fuel lter from neck of tank.
(3) Press the primer pump until all of the fuel is forced back into the fuel tank, and then be sure to clean out this fuel from the fuel tank.
(4) Return the fuel lter to its position in the fuel tank, and then rmly retighten fuel tank cap.
(5) Finally, run the engine until it stops.
(6) Remove the spark plug, and drain out the few drops of engine oil from the socket hole.
(7) Slowly pull the starter handle, to circulate oil throughout the engine, and then remount the spark plug.
(8) Place the drained off fuel in a proper fuel container, and store in a shaded place that is well ventilated.
26
EMISSION COMPLIANCE PERIOD
For handheld engine: The Emissions
Compliance Period referred to on the Emissions
Compliance label indicates the number of operating hours for which the engine has been shown to meet Federal emission
requirements.
Category C=50 hours, B=125 hours, and A=300 hours.
AIR INDEX
An Air Index Information hang tag was supplied to this engine in accordance with the emission regulations of the California Air
Resources Board.
The bar graph on the hang tag shows the emissions performance of this engine.
The bar graph can be used to compare the emissions performance with other available engine.
The lower the Air Index, the less pollution.
The following durability description is to provide you with information relating to the emission durability period of the engine.
Descriptive Term Applicable to Emissions Durability Period
Moderate – 50 hours (0-65 cc)
Intermediate – 125 hours (0-65 cc)
Extended – 300 hours (0-65 cc)
Notice: The Air Index Information hang tag must remain on the engine or on the equipment until it is sold to the ultimate
purchaser. Remove the hang tag before operating the engine.
27
CALIFORNIA EMISSIONS CONTROL WARRANTY STATEMENT
YOUR WARRANTY RIGHTS AND OBLIGATIONS
The California Air Resources Board and Makita USA, Inc are pleased to explain the emissions control system’s warranty on your 2007 and
later small off-road engine. In California, new equipment that use small off-engines must be designed, built, and equipped to meet the State’s
stringent anti-smog standards. Makita USA, Inc must warrant the emissions control system on your small off-road engine for the period listed
below provided there has been no abuse, neglect or improper maintenance of your equipment.
Your emissions control system may include parts such as: carburetors or fuel injection system, ignition system, catalytic converters, fuel tanks,
valves, lters, clamps, connectors, and other associated components. Also, included may be hoses, belts, connectors, sensors, and other
emission-related assemblies.
Where a warrantable condition exists, Makita USA, Inc will repair your small off-road engine at no cost to you including diagnosis, parts and
labor.
MANUFACTURER’S WARRANTY COVERAGE:
This emissions control system is warranted for two years. If any emissions-related part on your equipment is defective, the part will be repaired
or replaced by Makita USA, Inc.
OWNER’S WARRANTY RESPONSIBILITIES:
As the small off-road engine owner, you are responsible for performance of the required maintenance listed in your owner’s manual. • Makita
USA, Inc recommends that you retain all receipts covering maintenance on your small off-road engine, but Makita USA, Inc cannot deny
warranty solely for the lack of receipts or your failure to ensure the performance of all scheduled maintenance.
As the small off-road engine owner, you should however be aware that • Makita USA, Inc may deny you warranty coverage if your small off-
road engine or a part has failed due to abuse, neglect, or improper maintenance or unapproved modications.
You are responsible for presenting your small off-road engine to a • Makita Factory Service Center as soon as the problem exists. The
warranty repairs should be completed in a reasonable amount of time, not to exceed 30 days. If you have a question regarding your warranty
coverage, you should contact:
* For the nearest Makita service center, please visit www.makitatools.com
* For technical support or questions regarding operation of our tools and accessories call:
1-800-4-MAKITA
* Makita USA Inc. Corporate Ofce: 14930 Northam St. La Mirada, CA 90638-5753
DEFECTS WARRANTY REQUIREMENTS:
(a) The warranty period begins on the date the engine or equipment is delivered to an ultimate purchaser.
(b) General Emissions Warranty Coverage. Makita USA, Inc must warrant to the ultimate purchaser and each subsequent owner that the engine
or equipment is:
(1) Designed, built, and equipped so as to conform with all applicable regulations adopted by the Air Resources Board; and
(2) Free from defects in materials and workmanship that causes the failure of a warranted part for a period of two years.
(c) The warranty on emissions-related parts will be interpreted as follows:
(1) Any warranted part that is not scheduled for replacement as required maintenance in the written instructions required by subsection (d)
must be warranted for the warranty period dened in Subsection (b) (2). If any such part fails during the period of warranty coverage,
it must be repaired or replaced by the manufacturer according to Subsection (4) below. Any such part repaired or replaced under the
warranty must be warranted for the remaining warranty period.
(2) Any warranted part that is scheduled only for regular inspection in the written instructions required by subsection (d) must be
warranted for the warranty period dened in Subsection (b) (2). A statement in such written instructions to the effect of “repair or
replace as necessary” will not reduce the period of warranty coverage. Any such part repaired or replaced under warranty must be
warranted for the remaining warranty period.
(3) Any warranted part that is scheduled for replacement as required maintenance in the written instructions required by subsection
(d) must be warranted for the period of time prior to the rst scheduled replacement point for that part. If the part fails prior to the
rst scheduled replacement, the part must be repaired or replaced by the engine manufacturer according to Subsection (4) below.
Any such part repaired or replaced under warranty must be warranted for the remainder of the period prior to the rst scheduled
replacement point for the part.
(4) Repair or replacement of any warranted part under the warranty must be performed at no charge to the owner at a warranty station.
(5) Notwithstanding the provisions of Subsection (4) above, warranty services or repairs must be provided at all manufacturer distribution
centers that are franchised to service the subject engines.
(6) The owner must not be charged for diagnostic labor that leads to the determination that a warranted part is in fact defective, provided
that such diagnostic work is performed at a warranty station.
(7) The manufacturer is liable for damages to other engine components proximately caused by a failure under warranty of any warranted
part.
(8) Throughout the emissions warranty period dened in Subsection (b) (2), the manufacturer must maintain a supply of warranted parts
sufcient to meet the expected demand for such parts.
(9) Any replacement part may be used in the performance of any warranty maintenance or repairs and must be provided without charge to
the owner. Such use will not reduce the warranty obligations of the manufacturer.
(10) Add on or modied parts that are not exempted by the Air Resources Board may not be used. The use of any non exempted add on
or modied parts will be grounds for disallowing a warranty claim. The manufacturer will not be liable to warrant failures of warranted
parts caused by the use of a non exempted add on or modied part.
(11) The manufacturer issuing the warranty shall provide any documents that describe that manufacturer’s warranty procedures or policies
(d) Emission Warranty Parts List.
within ve working days of request by the Air Resources Board.
(1) Fuel Metering System
(i) Carburetor and internal parts
(ii) Fuel Filter
(iii) Fuel Tank.
(2) Air Induction System
(i) Foam plastic lter (Prelter)
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