10
1. PARTS LOCATION
1. Right Grip
2. Left Grip
3. Fuel Tank
4. Frame
5. Gear transmission
6. Driller (optional)
7. Throttle lever
8. ON/OFF Switch
9. Recoil Stater
10. Primer Bulb
2. SPECIFICATION
Engine type
TT1E44F(air-cooled,
2-stroke)
Engine displacement
52
cc
Maximum engine power
3.0HP
/
2.2kw
Engine Max speed
10000
min-1
Engine idling speed
3000±300
min-1
Fuel Mixture Petrol
25
:
Oil
1
Volume of fuel tank
1.2
L
Starter
Recoil
Carburetor
Diaphragm
type
Weight
(without driller and petrol)
9.0 kg
Tested sound pressure level, LPA
(2000/14/EC)
LPA: 107.7 dB(A), k=3 dB(A)
Guaranteed sound power level, LWA
(2000/14/EC)
LWA: 113 dB(A), k=3 dB(A)
Vibration level
21.206m/s2,
K=1.5
m/s2
Max driller speed
300
min-1
Driller size
(
φ
60~
φ
300)MM *80CM
Standard Driller
φ
100MM,
φ
150MM,
φ
200MM
Includes
1 pcs tool kit
1
pcs
glasses
1
pcs
gloves
1
pcs
big
fuel
mixing
bottle
3. SYMBOLS ON THE MACHINE
For safe operation and maintenance, symbols are carved in relief on the machine. According to
these indications, please be careful not to make a mistake.
For safe operation and maintenance, symbols are carved in relief on the machine. According to
these indications, please be careful not to make a mistake.
CHOKE OPERATION
Starting mode when the engine is hot (choke off ).
Position: AIR CLEANER COVER
Starting mode when the engine is cold (choke on).
Position: AIR CLEANER COVER
4. WARNING LABELS ON THE MACHINE
WARNING!
Improper Condition Can Cause Serious Injury
Don’t work under raining days.
Read the instruction manual completely and carefully before using the power tool.
Don’t smoke or allow flames on the machine
Wear hearing protection!
Danger of hot components
Wear safety glasses!
With this symbol the manufacturer confirms that this tool is in accordance with applica
ble European directives.
Wear safety footwear
The guaranteed noise level
Wear protective gloves.
With this symbol the manufacturer confirms that this tool is in accordance with applicable
European directives.
IMPORTANT
If warning label peel off or become soiled and impossible to read, you should contact the dealer
from which you purchased the product to order new labels and affix them in the required location(s).
WARNING
Never modify your product. We won't warrant the machine, if you use the remodeled brush cutter or
you don't observe the proper usage written in the manual.
5. FOR SAFE OPERATION
1. Read this manual carefully until you completely understand and follow all safety and operating
instructions.
2. Keep this manual handy so that you may refer to it later whenever any questions arise. Also note,
if you have any questions which cannot be answered herein, contact the dealer from whom you
purchased the product.
3. Always be sure to include this manual when selling, lending, or otherwise transferring the owners-
hip of this product.
4. Never allow children or anyone unable to fully understand the directions given in the manual to
use the machine.
WORKING CONDITION
1. When using the product, you should wear proper clothing and protective equipment.
(1) Helmet
(2) Ear protectors
(3) Protection goggles or face protector
(4) Thick work gloves
(5) Non-slip-sole work boots
2. And you should carry with you.
(1) Attached tools and files
(2) Properly reserved fuel
(3) Spare blade
(4) Things to notify your working area (rope, warning signs)
(5) Whistle (for collaboration or emergency)
(6) Hatchet or saw (for removal of obstacles)
3. Do not wear loose clothing, jewelry, short trousers, sandals, or go barefoot. Do not wear anything
which might be caught by a moving part of the unit. Secure hair so it is above shoulder length.
WORKING CIRCUMSTANCE
1. Never start the engine inside a closed room or building. Exhaust gases contain dangerous carbon
monoxide.
2. Never use the product,
a. when the ground is slippery or when you can’t maintain a steady posture.
b. At night, at times of heavy fog, or at any other times when your field of vision might be limited and
it would be difficult to gain a clear view of the working area.
c. During rain storms, during lightning storms, at times of strong or gale-force winds, or at any other
times when weather conditions might make it unsafe to use the product.
WORKING PLAN
1. You should never use the product when under the influence of alcohol, when suffering from
exhaustion or lack of sleep, when suffering from drowsiness as a result of having taken cold medici-
ne or at any other time when a possibility exists that your judgment might be impaired or that you
might not be able to operate the product properly and in a safe manner.
2. When planning your work schedule, allow plenty of time to rest. Limit the amount of time over
which the product is to be used continuously to somewhere around 30~40 minutes per session, and
take 10~20 minutes of rest between work sessions. Also try to keep the total amount of work perfor-
med in a single day under 2 hours or less.
WARNING
1. If you don’t observe the working time, or working manner
(See USING THE PRODUCT), Repetitive Stress Injury (RSI) could occur. If you feel discomfort,
redness and swelling of your fingers or any other part of your body, see a doctor before getting
worse.
2. To avoid noise complaints, in general, operate product between 8a.m. and 5p.m. on weekdays and
9a.m. to 5p.m. weekends.
NOTE
Check and follow the local regulations as to sound level and hours of operations for the product.
BEFORE STARTING THE ENGINE
1. The area within a perimeter of 50 feet (15m) of the person using the product should be considered
a hazardous area into which no one should enter. If necessary, yellow warning rope, warning signs
should be placed around the perimeter of the area. When work is to be performed simultaneously by
two or more persons, care should also be taken to constantly look around or otherwise check for the
presence and locations of other people working so as to maintain a distance between each person
sufficient to ensure safety.
2. Check the condition of working area to avoid any accident by hitting hidden obstacles such as
stumps, stones, cans, or broken grass.
IMPORTANT
Remove any obstacle before beginning work.
3. Inspect the entire unit for loose fasteners and fuel leakage. Make sure that the driller is properly
installed and securely fastened.
STARTING THE ENGINE
1. Keep bystanders and animals at least 50feet (15m) away from the operating point. If you are
approached, immediately stop the engine.
2. The product is equipped with a centrifugal clutch mechanism, so the driller begins to rotate as
soon as the engine is started by putting the throttle into the start position. When starting the engine,
place the product onto the ground in a flat clear area and hold it firmly in place so as to ensure that
neither the driller nor the throttle come into contact with any obstacle when the engine starts.
WARNING
Never place the throttle into the high speed position when starting the engine.
3. After starting the engine, check to make sure that the cutting attachment stops rotating when the
throttle is moved fully back to its original position. If it continues to rotate even after the throttle has
been moved fully back, turn off the engine and take the unit to your authorized servicing dealer for
repair. USING THE PRODUCT IMPORTANT
Drill only materials recommended by the manufacturer. And use only for tasks explained in the
manual.
1. Grip the handles firmly with both hands using your whole hand.
Place your feet slightly apart (slightly further apart than the width of your shoulders) so that your
weight is distributed evenly across both legs, and always be sure to maintain a steady, even posture
while working.
2. Maintain the speed of the engine at the level required to perform drilling work, and never raise the
speed of the engine above the level necessary.
3. If the unit start to shake or vibrate, turn off the engine and check the whole unit. Do not use it until
the trouble has been properly corrected.
5. Keep all parts of your body away from rotating cutting attachment and hot surfaces.
6. Never touch the muffler, spark plug, or other metallic parts of the engine while the engine is in
operation or immediately after shutting down the engine. Doing so could result in serious burns or
electrical shock.
• IF SOMEONE COMES
1. Guard against hazardous situations at all times. Warn adults to keep pets and children away from
the area. Be careful if you are approached. Injury may result from flying debris.
2. If someone calls out or otherwise interrupts you while working, always be sure to turn off the
engine before turning around.
MAINTENANCE
1. In order to maintain your product in proper working order, perform the maintenance and checking
operations described in the manual at regular intervals.
2. Always be sure to turn off the engine before performing any maintenance or checking procedures.
WARNING
The metallic parts reach high temperatures immediately after stopping the engine.
3. Under no circumstances should you ever take apart the product or alter it in any way. Doing so
might result in the product becoming damaged during operation or the product becoming unable to
operate properly.
HANDLING FUEL
1. The engine of the product is designed to run on a mixed fuel which contains highly flammable
gasoline. Never store cans of fuel or refill the tank of the unit in any place where there is a boiler,
stove, wood fire, electrical sparks, welding sparks, or any other source of heat or fire which might
ignite the fuel.
2. Never smoke while operating the unit or refilling its fuel tank.
3. When refilling the tank, always turn off the engine and allow it to cool down. Take a careful look
around to make sure that there are no sparks or open flames anywhere nearby before refueling.
4. Wipe spilled fuel completely using a dry rag if any fuel spillage occurs during refueling.
5. After refueling, screw the fuel cap back tightly onto the fuel tank and then carry the unit to a spot
10feet (3m) or more away from where it was refueled before turning on the engine.
TRANSPORTATION
1. When hand-carrying the product, cover over the cutting part if necessary, lift up the product and
carry it paying attention to the blade.
2. Never transport the product over rough roads over long distances by vehicle without removing all
fuel from the fuel tank. If doing so, fuel might leak from the tank during transport.
6. FUEL
WARNING
• Gasoline is very flammable. Avoid smoking or bringing any flame or sparks near fuel.
• Wipe up all spills before starting the engine.
• Make sure to stop the engine and allow it cool before refueling the unit.
• Keep open flames away from the area where fuel is handled or stored.
IMPORTANT
• Never use oil for 4 cycle engine use or water cooled 2-cycle engine.
• Never use "FUEL WITH NO OIL (RAW GASOLINE)".
• Never use fuel laced with water.
• Mixed fuels which have been left unused for a period of one month or more may clog the carbure-
tor or result in the engine failing to operate properly. Put remained fuel into an air-tight container and
keep it in the dark and cool room.
• Please ask for “mixed gasoline for air-cooled 2-cycle engines” at your nearest gas station, or use
fuel made by putting unleaded gasoline for automobiles and air-cooled 2-cycle engine oil into a
mixing container in accordance with the following ratios and then shaking to mix well.
HOW TO MIX FUEL
1. Measure out the quantities of petrol and oil to be mixed.
2. Put some of the petrol into the clean, approved fuel container supplied.
3. Pour in the oil and agitate well.
4. Be careful that, if the agitation is insufficient, there is an increased danger of early piston seizing
due to abnormally lean mixture.
FUELING THE UNIT
1. Untwist and remove the fuel cap. Rest the cap on a dustless place.
2. Pour fuel into the fuel tank to 80% of the full capacity.
3. Fasten the fuel cap securely and wipe up any fuel spillage around the unit.
WARNING
1. Select bare ground for fueling.
2. Move at least 10ft (3m) away from the fueling point before starting the engine.
3. Stop the engine before refueling the unit. At that time, be sure to sufficiently agitate the mixed
petrol in the container.
4. In the case of storing the product for a long period of time, clean the fuel tank after rendering it
empty. Next, activate the engine and empty the carburetor of the composite fuel.
7. OPERATION
INSTALLING DRILLER
1. Put the driller (2) onto the drive shaft (1) of the auger.
2. Secure the driller (2) with the screw (3) and the nut (4), tighten them.
STARTING ENGINE
WARNING
The driller will start rotating upon the engine starts.
1. Feed fuel into the fuel tank and tighten the cap securely.
2. Rest the unit on a flat, firm place. Keep the driller off the ground and clear of surrounding objects
as it will start rotating upon starting of the engine.
3. Push the primer pump several times until overflown fuel flows out in the return tube.
4. Move the choke lever to the OFF position.
5. Set the ignition switch to the “ON” position.
6. Place the unit on a flat, firm place. While holding the unit firmly, pull out the starter rope quickly
until engine fires.
• Avoid pulling the rope to its end or returning it by releasing the knob. Such actions can cause
starter failures.
7. Move the choke lever to the ON position. And pull out the starter rope quickly to restart engine.
8. Allow the engine to warm up for several minutes before starting operation.
NOTE
1. When restarting the engine immediately after stopping it, leave the choke at ON position.
2. Overchoking can make the engine hard to start due to excess fuel. When the engine failed to start
after several attempts, open the choke and repeat pulling the rope, or remove the spark plug and dry it.
STOPPING ENGINE
1. Release the throttle lever and run the engine for a half minute.
2. Shift the ignition switch to the OFF position.
• Except for an emergency, avoid stopping the engine while pulling the throttle lever.
ADJUSTING IDLING SPEED
1. When the engine tends stop frequently at idling mode, turn the adjusting screw clockwise.
2. When the cutting head keeps rotating after releasing the trigger, turn the adjusting screw
• Warm up the engine before adjusting the idling speed.
DRILLING
• Keep a firm grip of the auger at all times on a wide stance and by holding the handle with both
hands.
• A reacting motion may occur on the auger when spinning driller has hit on stones or tree roots
under the ground. Always hold the auger securely to control such motion.
• Start drilling with half-throttle, and gradually increase the engine speed so that the driller may get
into the ground smoothly.
• When the drill has been caught in the ground and cannot be pulled out, stop the engine and rotate
the auger counter-clockwise.
8. MAINTENANCE
• Before cleaning, inspecting, or repairing the unit, make sure that the engine has stopped and is cool.
• Use protective gloves whenever inspecting, removing and installing the drill.
WARNING
• Always be sure to stop the engine before inspecting the brush cutter for problems or performing
maintenance.
• Never alter the auger or take the engine apart.
AIR FILTER
• The air filter, if clogged, will reduce the engine performance. Monthly check and clean the filter
element in warm, soapy water as required. Dry completely before installing. If the element is broken
or shrunk, replace with a new one.
(1) Air filter
FUEL FILTER
• When the engine runs short of fuel supply, check the fuel cap and the fuel filter for blockage.
(1) Fuel filter
• If the fuel filter is clogged, the engine speed may be limited or speed fluctuations may occur.
• If the engine is operated without a fuel filter, dirt will accumulate in the carburetor and cause
damage.
SPARK PLUG
• Starting failure and mis-firing are often caused by a fouled spark plug. Periodically clean
the spark plug and check that the spark gap is in the correct range.
• When you take off the spark plug, twist and pull off the cap.
• The correct electrode is 0.6~0.7mm.
• Note that using any spark plugs other than those designated may result in the engine failing to
operate properly or in the engine becoming overheated and damaged.
• To install the spark plug, first turn the plug until it is finger tight, then tighten it a quarter turn more
with a socket wrench.
TIGHTENING TORQUE: 9.8~11.8 N.m
MUFFLER
WARNING
• Inspect periodically, the muffler for loose fasteners, any damage or corrosion. If any sign of
exhaust leakage is found, do not use the brush cutter and have it repaired immediately.
• Note that failing to do so may result in the engine catching on fire.
INTAKE AIR COOLING VENT
• Check the intake air cooling vent and the area around the cylinder cooling fins after every 25 hours
of use for blockage, and remove any waste which has attached itself to the brush cutter. Note that it
is necessary to remove the plug guard shown in Figure in order to be able to view the upper part of
the cylinder.
IMPORTANT
• If waste gets stuck and causes blockage around the intake air cooling vent or between the cylinder
fins, it may cause the engine to overheat, and that in turn may cause mechanical failure on the part
of the brush cutter.
(1) Cylinder fin
(2) Intake air cooling vent (back)
DRILLER
• Make sure to use the sharp driller.
• Replace if the bit or the tip is worn and the driller may not get into the object smoothly.
9. STORAGE
WARNING
• Aged fuel is one of major causes of engine starting failure.
1. Drain a fuel tank and push the primer bulb until it becomes empty of fuel.
2. Remove the spark plug and drop a spoonful of 2-cycle oil into the cylinder. Crank the engine
several times and replace the plug.
3. Brush off dirt from the drill surface and apply rust protective oil.
4. Store the machine in a dry, dust-free place.
10. TROUBLESHOOTING GUIDE
Case 1. Starting failure
Case 2. Engine starts but does not keep running/Hard re-starting.
