2
2
Page 2
3
3
CONTENTS
1. SAFETY
4 – 8
2. PART LOCATIONS
9
3. FUEL
10
4. ASSEMBLY & OPERATION
11– 13
5. MAINTENANCE
14 - 16
6. TROUBLESHOOTING
14
7. SPECIFICATION
16
8.
STORAGE & TRANSPORTATION
17
9. CONTACT DETAILS
18
10. DECLARATIONS of CONFORMITY
18
Page 3
4
4
1. SAFETY.
1.1. The operatorof the machine is;
1.1.1. Responsiblefor and has a duty of care in making sure that the
machine is operated safely and in accordance with the instructions in
this user manual.
1.1.2. Should never be left it in a condition which would
allow an untrained or unauthorised person/sto operate this
machine.
1.1.3. All due care and diligence should be taken by the operator for the
safety of and with regard to those around whilstusing the machine, to
include but not limited to;
1.1.3.1. Elderly, children,pets, livestock and property.
1.2. Some or all of the following PPE, Warning Signs and symbols may appear
throughout this manual and you must adhere to their warning/s. Failure to
do so may result in personal injury.
Personal Protective Equipment (PPE)
Warning Signs and Symbols – FOLLOW safety messages to avoid or reduce risk of injury or death.
DANGER - indicates a
hazard which if not
avoided could result in
serious injury or death.
WARNING- indicates a
hazard which if not
avoided could result in
serious injury or death.
CAUTION - indicates a
hazard which if not
avoided mightresult
in minor or moderate
injury.
NOTE - indicates a
situation that could
easily result in
equipment damage.
READMANUAL
1.3. Carbon Monoxide
1.3.1. Carbon monoxide is a colorless and odorless gas , inhaling this
gas can causedeath as well as serious longterm health problems such as
braindamage.
1.3.2. The symptoms of carbonmonoxidepoisoning can include the following;
Page 4
5
5
1.3.2.1. Headaches,dizziness, nausea, breathlessness, collapsing
or loss of consciousness.
1.3.2.2. Carbon monoxide symptoms are similar to flu, food poisoning, viral
infections and simply tiredness. That’s why it’s quite common for people
to mistake this very dangerouspoisoning for something else.
1.3.3. To avoid Carbon monoxide poisoning DO NOT Use Petrol/Diesel
powered equipment inside a home or garage even if doors and
windowsare open.
1.3.4. If you think you or someone around you has been affected by
carbon monoxide poisoning;
1.3.4.1. Get fresh air immediately.
1.3.4.2. Open doors and windows, turn off machineand leave the affected
area.
1.3.4.3. See your doctor immediately or go to hospital - let them
know that you suspect carbon monoxide poisoning.
1.3.5. DO NOT use in an enclosed area or a moving vehicle.
1.4. Generalfuel safety.
1.4.1. Fuel Safety additionalinformation can be obtained from the Health
and Safety Executive (HSE) document SR16.
1.4.2. All fuelsare Flammable.
1.4.3. Keep awayfrom all ignition sourcesi.e. Heaters, Lamps, sparks
from Grindingor welding.
1.4.4. Hot work on tanksthathave contained fuel is extremelydangerous
and should not be carried out.
1.4.5. Keep work area clean andtidy.
1.4.6. Clean up all spills promptlyusing correct methods i.e. absorbent
granules and a lidded bin.
1.4.7. Dispose of waste fuels correctly.
1.4.8. Petrolsafety.
1.4.8.1. Alwaysfuel and defuel inwell-ventilated area.
1.4.8.2. Always wear correct, suitable andfitfor purpose Personal
Protective Equipment (PPE), suggested items are as follows, but are
not limited too.
Page 5
1.4.9.3.
Hand protection.
1.4.9.4.
Protective
clothing.
1.4.9.5.
Respiratoryprotective equipment shouldbe used when in
an unventilated area.
1.4.9.6. When defueling always use a proprietyfuel retriever.
1.4.9.7. Always carry fuel in the correct and clearly marked container.
1.4.10
Additional safety.
1.4.10.6. Things to check before using your power auger.
1.4.10.6.1 Before beginning work, look around carefully to get a feel
for the shape of the land, and whether or not there are any
obstacles which might get in the way while working. Remove any
obstacles which can be cleared away before beginning work.
1.4.10.6.2 The area within a perimeter of 45 feet of the person using
the power auger should be considered a hazardous area into which
no one should enter while the power auger is in use. When
necessary a yellow warning rope, warning signs, or some other form
of warnings 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
using power auger within the work area so as to maintain a distance
between each person sufficient to ensure safety.
1.4.10.6.3 Before beginning work, each component of the
power auger should be checked to make sure that it is in proper
working order and to make sure that there are no loose screws or
bolts, fuel leaks, ruptures, dents, or any other problems which
might interfere with safe operation. Be especially careful at this
time to check that there is nothing wrong with the drills or with the
joints by which the drills are attached to the power auger.
1.4.10.7 Things to check before starting the engine.
1.4.10.7.1 Take a careful look around to make sure that no obstacles exist
within a perimeter of 15 feet or less around the power auger before
starting the engine.
1.4.10.7.2 The power auger is equipped with a centrifugal clutch mechanism
which causes the drills to begin to rotate as soon as the engine is
started by putting the throttle into the start position. When
starting the engine, hold it firmly in place so as to ensure that nor
the throttle may not come into contact with any obstacles when
the engine starts up.
1.4.10.7.3 Never place the throttle into the high speed position when starting
the engine.
1.4.10.7.4 After starting up the engine, check to make sure that the drills stop
rotating when the throttle is moved fully back to its original position.
Page 6
Check and follow the local regulations as to sound level and
hours of operations for power auger.
1.4.10.8 In general, operate power auger between 09:00 and 17:00 on week days
and 09:00 to 17:00 weekends. Avoid using power auger late at night
and/or early in the morning.
1.4.10.9 Things to be careful about when using your power auger.
1.4.10.9.1 When using your power auger, grip the handles of the power
auger firmly with both hands, 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.
1.4.10.9.2 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.
1.4.10.9.3 Always be sure never to allow other persons to come within the
work area while drilling.
1.4.10.9.4 Be especially careful not to slip if it is raining or if rain has
just stopped, as the ground is likely to be slippery at such
times.
1.4.10.9.5 If the grass or other object gets caught in the drill during
operation, always be sure to turn off the engine before
removing the object.
1.4.10.9.6 Guard against hazardous situations at all times. Warn adults to
keep pets and children away from the area. Establish a safe
method for gaining your attention during operation. Be careful if
you are approached.
1.4.10.9.7 If someone calls out or otherwise interrupts you while working,
always be sure to turn off the engine before turning around.
1.4.10.9.8 Keep operation area clear of all persons, particularly small
children and pets.
1.4.10.9.9 Never touch the spark plug or plug cord while
the engine is in operation. Doing so may result in
being subjected to an electrical shock.
1.4.10.9.10 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. These metallic parts reach high
temperatures during operation and doing so could
result in serious burns.
1.4.10.9.11 When you finish drilling in one location and wish to continue work
in another spot, turn off the engine before carrying it to the new
location.
Page 7
1.4.10.9.12 Never transport the power auger over rough roads over long
distances without first removing all fuel from the fuel tank, as doing
so might cause fuel to leak from the tank as a result of shocks
absorbed during transport .
1.4.10.10 Notes on care and maintenance of your power auger.
1.4.10.10.1 In order to maintain your power auger in proper working order,
perform the maintenance and checking operations described in this manual at
regular intervals.
1.4.10.10.2 Under no circumstances should you ever take apart the power auger
or alter it in any way. Doing so might result in the power auger
becoming damaged during operation or the power auger becoming
unable to operate properly.
1.4.10.10.3 Always be sure to turn off the engine before performing any
maintenance or checkingprocedures.
1.4.10.10.4 When removing, or reattaching the drills, be sure to wear thick, sturdy
gloves and use only proper tools and equipment to prevent injury.
Page 8
2. PART LOCATIONS
1 – Fuel
cap/tank
2 – ON/OFF
Switch
3 - Throttle
4 - Handle
5 – Gear box
6 – Auger/Drill
7 – Spark plug
8 – Air
filter/Carburetor
9 – Choke lever
10 – Recoil starter
handle
Page 9
3. FUEL
Petrol is highly flammable. Avoid smoking or bringing any source of
ignition or naked flame near fuel, this includes tools which can cause
sparks such as grinders and drills. Before re-fueling make sure the engine
has been stopped and allowed to cool down. Choose an outdoor area at
least 10m from fuel storage point.
3.1. DO NOT use straight unleaded fuel.
3.2. DO NOT use 4 stroke engine oil.
3.3. YOU MUST use an unleaded fuel and 2 stroke oil
mixture.
3.3.1. Recommended mixing ratio is 40:1.
3.4. How to mix the Petrol/Oil mixture.
3.4.1. Measure the required quantities of unleaded petrol and 2 stroke oil.
3.4.2. Put some of the unleaded petrol into an approved clean container. Mark the
container stating that it is an unleaded petrol/2 stroke oil mixture.
3.4.3. Pour in all of the 2 stroke oil. Mix the mixture until well mixed.
3.4.4. Pour in the remaining unleaded petrol and mix well for at least one minute.
If the mixture has not been fully mixed there is a danger of the piston jamming
due to insufficient oil.
3.5. Fueling the machine.
3.5.1. Untwist and remove the fuel cap, make sure that the fuel tank inlet is kept
free of any debris and DO NOT allow any debris to enter the fuel tank.
3.5.2. DO NOT overfill – fill to approximately 80% of normal full capacity to allow
for expansion.
3.5.3. Replace the fuel cap and make sure it is fully tightened. DO NOT use the
machine without having the fuel cap fitted.
3.5.4. Fuel mixture which has not been used for over a month or more will clog the
carburetor causing the engine to operate incorrectly. DO NOT dispose of used
fuel down a drain or allow it to drain into a water course. YOU MUST dispose of
unused fuel at an authorised recycling point.
Page 10
4. ASSEMBLY & OPERATION
4.1. Attaching the auger/drill bit.
4.1.1. Slide the ring clip (2) upwards and
remove the securing pin (4).
4.1.2. Push the auger/drill bit (3) onto the
power take off shaft (1).
4.1.3. Align the hole on the auger/drill with
the hole on the power take off shaft. Then
push securing pin into shaft.
4.1.4. Once pin is located correctly pull down
the ring clip down. Pull down on auger/drill
bit to make sure it is fully secured.
4.2. Throttle cable play.
4.2.1. Check the play in the throttle cable
and adjust it to 1mm ~ 2 mm (0.04” ~
0.08”) as required.
4.3. Starting the engine.
4.3.1. Fill with fuel as described in section 3.
4.3.2. Put the ON/OFF switch to the start position
(2).
4.3.3. Close the choke (4) in direction shown (5).
When restarting immediately after stopping
the engine leave the choke in the open
position (6).
4.3.4. Push the primer bulb (7) until fuel flows into
the clear tube.
The primer pump operation is not necessary when restarting the engine
immediatelyafterstopping.
Page 11
4.3.5. Push the start button (1) while holding the
throttle lever (8) and press the throttle lock
button (9) to lock it in the start position.
4.3.6. Whilst supporting the auger with your left waist and
left hand as shown, pull the starter recoil handle gently
until compression is felt then firmly.
Keep everything clear of the drill because it will
start rotating upon starting of engine.
4.3.7. When the engine has started, gradually open the choke and release the
throttlelever.
4.3.8. Allow the engine to warm up for a half minutes before starting operation.
When re-starting immediately after stopping the engine, keep the choke
open.
If the engine won't start after repeated attempts, it may be overfed with fuel.
Remove and dry the spark plug, and try to start again with the choke open.
4.4. Stopping the engine.
4.4.1. Release the throttle lever to allow the
engine to idle for a few minutes
4.4.2. Put the switch (1) to the "STOP" position
(3).
4.5. Drilling.
Always check the area before drilling for signs of underground obstacles,
such as buried electric cables, pipes etc.
Page 12
4.5.1. Keep a firm grip of the auger at all times, keeping
wide stance and by holding the handle with both
hands.
4.5.2. A reacting motion may occur on the auger when
spinning drill has hit on stones or tree roots under the
ground . Always hold the auger firmly to control such
motion.
4.5.3. Start drilling with half-throttle, and gradually
increase the engine speed so that the drill may get
into the ground smoothly.
4.5.4. When the drill has been caught in the ground and
cannot be pulled out, stop the engine and rotate the
augercounter-clockwise.
4.6. Adjusting the carburetor.
4.6.1. The carburetor on your unit has been
factory adjusted, but may require fine tuning
due to change in operating conditions. Before
adjusting the carburetor, make sure that the
air/fuel filters are clean the machine has
fresh, properly mixed fuel.
4.6.2. Stop the engine and screw in both H (4)
and L (7) needles until they stop. Never force.
Then set them back the initial number of turns
as shown below.
4.6.3. Start engine and allow it to warm up at
half- throttle.
4.6.4. Turn L (7) needle slowly clockwise to find a
position where idling speed is maximum, then
set the needle back a quarter (¼) turn
counterclockwise.
4.6.5. Turn idle adjusting screw (1)
counterclockwise so that the drill does not
turn. If idling speed is too slow, turn the screw
clockwise.
4.6.6. Make a test run and adjust the H (4) needle
for best drilling power, not for maximum speed.
Key 4.2.5
1 – Idle adjusting screw
2 – RPM up
3 – RPM down
4 – H-Needle
5 – Fuel decrease
6 – Fuel increase
7 - L-Needle
8 – Fuel decrease
9 – Fuel increase
Page 13
5. MAINTENANCE
Before cleaning, inspecting or repairing the auger, make sure that the
engine has stopped and cooled down. Disconnect the spark plug terminal
to avoid accidental engine starts.
5.1. Daily inspection.
5.1.1. Check all nuts and screws are securely tightened and no parts are missing.
5.1.1.1. Before using machine replace any missing fixing nuts and screws.
5.1.2. Check for leakage of fuel.
5.1.2.1. Clear up all fuel spills immediately, repair any leaks before starting the
engine.
5.2. Air filter.
5.2.1. Check the air filter every 50 hours of use.
5.2.1.1. To remove filter undo cover (1) to reveal
filter (2).
5.2.1.2. Clean the element in warm soapy water as
necessary. Dry completely before installing.
5.2.1.2.1. You must clean more frequently if
used under very dusty conditions.
5.2.1.3. Replace damaged filter.
5.2.1.4. DO NOT run machine without filter fitted.
5.3. Spark plug.
5.3.1. Check the spark plug every 50 hours of use and clean the gap with a wire
brush. The gap should be set to 0.6 – 0.7mm. When replacing with a new plug,
use a Champion RCJ-6Y or NGK BPMR7A.
The spark plug MUST be fully tightened otherwise the engine will
overheat causing damage. Always complete the following steps with
the engine off and cooled.
5.3.2. Undo retaining screw (1) and lift spark plug cover (2)
clear.
5.3.3. Disconnect the spark plug cap (3) carefully. Do not pull on
the HT lead instead pull on the spark plug cap (3).
5.3.4. Using the supplied spark plug wrench unscrew the spark
plug
5.3.5. (4) in an anti-clockwise direction.
5.3.6. Check the spark plug (4) visually for damage and
electrode consumption, remove the carbon deposits.
5.3.7. Check the gap with a feeler gauge and turn the electrode
on the right distance of 0.6 to 0.7mm.
5.3.8. To re-insert spark plug tighten up gently by hand to avoid
cross threading, once done tighten it using a box spanner ¼ turn
more. Make
Page 14
sure the spark plug is tightened correctly otherwise damage can occur.
5.3.9. Refit the spark plug cap onto the spark plug.
The use of any spark plug other than the one designated may result in the
engine failing to run correctly becoming overheated and damaged.
5.4. Fuel filter.
A clogged fuel filter can cause lack of power and poor pickup. Check the fuel
filter every 25 use hours
5.4.1. Remove the fuel cap (1) and empty the
remaining fuel into an approved container.
5.4.2. With a small wire hook, pull the fuel line and
filter (2) out of tank.
5.4.3. Disconnect the filter assembly.
5.4.4. If necessary, replace with new filter or clean
by blowing air inside out after spraying a
carburetor cleaning solvent.
5.5. Spark arrester.
5.5.1. The engine is equipped with a spark arresting
screen at the exhaust port. Check periodically to see if
it is good condition , especially when your machine is
to be used on any forest covered, brush covered, or
grass covered unimproved land.
5.5.2. Remove the muffler guard (1) and pry off the spark
arrester (2) from the exhaust port.
5.5.3. Clean the metal screen with a wire brush. If
damaged, replace with new one.
5.6. Gear box.
5.6.1. Check oil level of the gear box every 50 hours of
use and change with new oil as necessary . (SAE 80
- 90).
5.6.2. To remove old oil undo drain bolt (2) and pour
used oil into an approved container and dispose of
at your local recycling center. Remember to refit
drain bolt (2).
Page 15
5.6.3. To fill with or top up oil undo the oil filler cap (1)
5.6.4. Recommended change interval.
5.6.4.1. 1
st
change after 50 hours of use.
5.6.4.2. 2
nd
and on every 100 hours of use.
6. TROUBLESHOOTING
If troubleshootingdoes not solvethe problem, contact your dealer or the
manufacturer directly. Use only originalparts approved by the
otherwise a hazardrisk arises.
6.1 Difficulties in starting.
Situation
Cause
Solution
No spark
Spark plug
Carbondepositbetweenelectrodes
of the spark plug
Clean the spark plug. Adjust the
gap to 0.6 ~ 0.7mm,
Replace the spark plug
Other
Ignition coildefective
Flywheel Magneto too weak
Replacethe
Ignition coil or the
flywheel
Weakspark
Compression
Too much fuel in the combustion
chamber, poor fuelor water in tank
Remove spark plug and dry,
replacefuel.
Carburetor
pumps no
fuelmore.
Blocked fuel line
Clean the carburetor and cleanthe
lines
Normal fuel supplybut weak
compression
Worn piston rings, spark plug not
tightened, the cylinder head is not
tightly wrong valve clearance or
ignition
Replace or adjust
Normal fuel supply and good spark
Poor contact between sparkplug cap
and spark plug
Check or exchange
6.2 Difficulties during operation.
Difficultiesduringoperation.
Situation
Cause
Solution
Motor does
not come up to
speed
Choke is in "coldstart" position, exhaust
system does not clogair supply,worn
Movable elements,spark weak tolarge
valve clearance,
Sooty cylinderhead
Open choke, exhaust system ignition
coil exchangecheck or replace,
flywheel Adjust sparkplug
Powerrun out
Congested fuel line. Incorrect
spark plug gap
Clear or replace fuel lines Adjust spark plug
gap set gap
Enginesounds
Incorrect choke position,
damaged crankshaft
Adjust choke position
Check/Replace crankshaft
Leaking
carburetor
Failure of the non-return valve on the
tank lid.
Replace the fuel cap
Worn carburetor gasket
Replace the carburetor or seal
manufacturer,
Page 16
7. SPECIFICATION
MODEL
HYEA5080
Engine Type
Single cylinder, 2 stroke, air-cooled engine,
1E43F-B
Engine Size cc
50.8
Fuel tank capacity ml
800
Noise Level dB
Rated Speed rpm
7500
Rated Power kw
1.56
Start Method
Recoil
Clutch type
Centrifugal
Fuel Ratio/Fuel Type
40:1 Semi-Synthetic 2 stroke oil/Unleaded
petrol
Drill sizes diameter/length mm
100 x 800
150 x 800
200 x 800
Gross Weight kg
21
Dry Weight kg
20
Fully Assembled Dimensions L x W x H mm
1040 x 590 x 420
Box Dimensions L x W x H mm
820 x 570 x 280
Drill/Auger head - speed rpm
Page 17
116
8. STORAGE & TRANSPORTATION
If you do not follow these steps, deposit may arise in the carburetor.
This will cause starting difficulties and may cause permanent damage
8.1. Perform all the general maintenance that the maintenance section of your ‘User
Manual’ is recommended.
8.2. Clean the outside of the machine, drive axle, shield and nylon cutting head.
8.3. Remove all fuel from the fuel tank.
8.4. After all the fuel is drained, start the engine.
8.5. Allow the engine to run in idle until engine stops alone. This allows the fuel to be
removed from the carburetor.
8.6. Allow engine to cool down (about 5 minutes).
8.7. Use a spark plug wrench, remove the spark plug.
8.8. Pour 1 teaspoon of clean 2-cycle oil into the combustion chamber. Slowly pull the
starter rope several times to coat internal components. Replace the spark plug.
8.9. Store the machine in a cool, dry place away from any source of ignition such as an
oil burner, water heater etc.
8.10. Transporting the machine.
8.10.1. When transporting the machine make sure that no fuel is allowed to leak out.
8.10.2. DO NOT allow the trimmer/brush cutter come into contact with persons,
animals and property.
9. CONTACT DETAILS
9.1.
Postaladdress;
Genpower Limited,Isaac Way,Pembroke Dock,
Pembrokeshire,SA724RW,UK.
9.2. Telephone contact number; +44 (0) 1646 687880
9.3.
Email contacts;
service@genpower.co.uk
9.4.
Website;
www.hyundaipowerequipment.co.uk
Page 18
10. DECLARATIONS of CONFORMITY
10.1. Genpower Ltd confirms that these Hyundai products conform to the
following CE Directives;
2006/42/EC Machinery Directive
2004/108/EC EMCDirective
2000/14/EC Noise Emissions Directive
97/68/EC NRMM Emissions Directive
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