Hyundai HYCH7070 User Manual
HVUnDAI
WOOD CHIPPER
ModelHYCH7070
User Manual
CONTENTS
Page no/n
os
1. SAFETY
3 – 6
2. MACHINE SPECIFIC SAFETY
6 – 10
3. PARTS LOCATIONS & CONTROLS
11 – 12
4. CONTENTS & ASSEMBLY
12 – 15
5. OPERATION
16 – 18
6. SPECIFICATIONS
18
7. MAINTENANCE
19 – 24
8. STORAGE
24 – 25
9. TROUBLESHOOTING
26
10. PARTS
27 – 28
11. PRODUCT DISPOSAL
29
12. DECLARATIONS of CONFOMITY
29
13. CONTACT DETAILS
30
14. MANUAL UPDATES
30
Oil has been drained for shipping. Failure to fill engine with oil
before starting engine will result in permanent damage and will
void engine warranty.
Page 2
1. SAFETY
1.1. General safety notes.
1.1.1. The operator of the machine is responsible for, 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. Keep the manual safe and pass it on if the
machine is loaned/sold to another user.
1.1.2. Please note the following safety points.
1.1.2.1. The machine should NEVER be left it in a condition which would allow an
untrained or unauthorised person/s to operate this machine.
1.1.2.1.1. All due care and diligence should be taken by the operator for the
safety of, and with regard to, those around whilst using the machine.
1.1.2.1.2. Some or all of the following - warning signs, symbols and/or PPE
pictograms may appear throughout this manual. You MUST adhere to their
warning/s. Failure to do so may result in personal injury to yourself or those
around you.
The FOLLOWING safety notes will help avoid or reduce risk of injury or death.
Indicates a hazard, which, if
not avoided, could result in
serious injury or death.
Indicates a hazard, which, if
not avoided, could result in
serious injury.
Indicates a hazard which, if
not avoided, might result in
minor or moderate injury.
Indicates a situation that
could easily result in
equipment damage.
READ & Keep the manual
safe and pass it on if the
machine is loaned/sold
to another user.
You MUST fully read
instructions to make sure
you use and operate
machine safely
Appropriate Personal Protective Equipment (PPE)
MUST be worn at all times when machine is in use or being repaired.
ALWAYS keep the working area clear of non-essential people to,
include but not limited to, children, the elderly and vulnerable
persons. NEVER ALLOW an untrained person to use this machine.
Page 3
1.2. Carbon monoxide (where applicable).
1.2.1. Carbon monoxide is a colourless and odourless gas. Inhaling this gas can
cause death as well as serious long term health problems such as brain damage.
1.2.2. The symptoms of carbon monoxide poisoning can include but are not limited
to the following;
Headaches, dizziness, nausea, breathlessness,
collapsing or loss of consciousness.
1.2.2.1. Carbon monoxide poisoning symptoms are similar to flu, food poisoning,
viral infections and simply tiredness. It is quite common for people to
mistake this very dangerous poisoning for something else.
1.2.2.2. To avoid carbon monoxide poisoning DO NOT use Petrol/Diesel-powered
equipment inside any of the following;
Home, garage, tent, camper van, mobile home,
caravan or boat.
This list is not exhaustive and if you are in any doubt contact your dealer.
1.2.3. If you think you have or someone around you has been affected by carbon
monoxide poisoning;
1.2.3.1. Get them fresh air immediately, by leaving the affected area or by
opening doors and windows. If safe and practical to do so make sure
that the machine is turned off. DO NOT enter a room you suspect of
having carbon monoxide present – instead call the emergency services.
1.2.3.2. Contact a doctor immediately or go to hospital - let them know that you
suspect carbon monoxide poisoning.
1.2.4. DO NOT use in an enclosed area or a moving vehicle.
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1.3. General fuel safety (where applicable).
ALL FUELS ARE FLAMMABLE
1.3.1. Fire hazard - keep fuel away from all sources of ignition for example heaters,
lamps, sparks from grinding or welding.
1.3.2. DO NOT carry out hot work on tanks that have contained fuel it is extremely
dangerous
1.3.3. ALWAYS keep work area clean and tidy.
1.3.4. ALWAYS clean up all spills promptly using correct methods i.e. absorbent
granules and a lidded bin.
1.3.5. ALWAYS dispose of waste fuels correctly.
1.4. Fuelling/De-fuelling (where applicable).
ALL FUELS ARE FLAMMABLE
1.4.1. ALWAYS fuel and defuel in a well-ventilated area outside of buildings.
1.4.2. ALWAYS wear correct, suitable and fit for purpose Personal Protective
Equipment (PPE), suggested items are but not limited to safety gloves and
overalls.
1.4.3. When fuelling/de-fuelling ALWAYS avoid inhaling fumes
1.4.4. When de-fuelling ALWAYS use a propriety fuel retriever.
1.4.5. ALWAYS carry fuel in the correct and clearly marked container.
1.5. Vibrations (where applicable).
1.5.1. Prolonged use of hand held (operated) machines will cause the user to feel
the effects of/from vibrations. These vibrations can lead to white finger
(Raynaud's phenomenon) or carpal tunnel syndrome. This condition reduces
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the ability of the hand to feel and regulate temperature, causing numbness and
heat sensations and may cause nerve damage and circulatory tissue death.
1.5.2. Not all factors that lead to white finger disease are known, but cold weather,
smoking and other diseases that affect blood vessels and blood circulation as
well as large and long-lasting impact of shocks are considered factors called in
the formation of white finger. Note the following to reduce the risk the white
finger and carpal tunnel syndrome to reduce:
1.5.2.1. Wear gloves and keep your hands warm
1.5.2.2. Take regular breaks
1.5.3. All of the above precautions may help reduce the risk of white finger disease
but not rule out carpal tunnel syndrome. Long-term and regular users are
therefore recommended to observe the condition of your hands and fingers.
Seek medical attention immediately if any of the above symptoms should
occur.
1.6. Noise (where applicable).
1.6.1. The operating noise of the machine can damage your hearing. Wear hearing
protection such as earplugs or ear defenders to protect your hearing. Longterm and regular users are advised to have hearing checked regularly. Be
especially vigilant and cautious when wearing hearing protection because your
ability to hear alarm warnings will be reduced.
1.6.2. Noise emissions for this equipment is unavoidable. Carry out noisy work at
approved times and for certain periods. Limit the working time to a minimum.
For your personal protection and protection of people working nearby it is also
advisable for them to wear hearing protection.
1.6.3. See CERTIFICATE of CONFORMITY section for Outdoor Noise declaration of
conformity.
2. MACHINE SPECIFIC SAFETY
2.1. Introduction.
2.1.1. The wood chipper is a petrol power-driven machine for cutting wood into
chips.
2.1.2. Your new wood chipper will more than satisfy your expectations. It has been
manufactured under stringent quality standards to meet superior performance
criteria. You will find it easy and safe to operate, and with proper care, it will
give you many years of dependable service.
2.2. General safety rules.
2.2.1. DO NOT use the machine as a shredder.
2.3. Work area.
2.3.1. NEVER start or run the machine inside a closed area. The exhaust fumes are
dangerous, containing carbon monoxide, an odourless and deadly gas. Operate
this unit only in a well ventilated outdoor area.
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2.4. Personal safety.
2.4.1. DO NOT operate the machine while under the influence of drugs, alcohol, or
any medication that could affect your ability to use it properly.
2.4.2. Dress properly. Wear heavy long trousers, boots and gloves. DO NOT wear
loose clothing, short trousers, and jewelery of any kind. Secure long hair so it is
above shoulder level. Keep your hair, clothing and gloves away from moving parts.
Loose clothes, jewelery or long hair can be caught in moving parts.
2.4.3. Use safety equipment. Wear hearing and eye protection while operating this
machine or if you are within 75 feet of this machine. Thrown objects which
ricochet can cause serious injury to the eyes.
2.4.4. Check your machine before starting it. Keep guards in place and in working
order. Make sure all nuts, bolts, etc. are securely tightened.
2.4.5. NEVER operate the machine when it is in need of repair or is in poor
mechanical condition. Replace damaged, missing or failed parts before using it.
Check for fuel leaks. Keep the machine in safe working condition.
2.4.6. NEVER remove or tamper with safety device. Check their proper operation
regularly.
2.4.7. DO NOT use the machine if the engine’s switch does not turn it on or off. Any
petrol powered machine that cannot be controlled with the engine switch is
dangerous and must be replaced.
2.4.8. Form a habit of checking to see that keys and adjusting wrenches are
removed from machine area before starting it. A wrench or a key that is left
attached to a rotating part of the machine may result in personal injury.
2.4.9. Stay alert, watch what you are doing and use common sense when operating
the machine.
2.4.10. DO NOT overreach. DO NOT operate the machine while barefoot or when
wearing sandals or similar lightweight footwear. Wear protective footwear that
will protect your feet and improve your footing on slippery surfaces. Keep
proper footing and balance at all time. This enables better control of the
machine in unexpected situations.
2.4.11. Avoid accidental starting. Make sure the engine is off before transporting the
machine or performing any maintenance or service on the unit. Transporting or
performing maintenance or service on a machine with engine on invites
accidents.
2.5. Fuel safety
2.5.1. Fuel is highly flammable, and its vapours can explode if ignited. Take
precautions when using to reduce the chance of serious personal injury.
2.5.2. When refilling or draining the fuel tank, use an approved fuel storage
container. Always fill & drain fuel whilst in a clean, well-ventilated outdoor. DO
NOT smoke, or allow sparks, open flames or other sources of ignition near the
area while adding fuel or operating the unit. NEVER fill fuel tank indoors.
2.5.3. Keep grounded conductive objects such as tools away from exposed live
electrical parts and connections to avoid sparking or arcing. These events could
ignite fumes or vapours.
2.5.4. ALWAYS stop the engine and allow it to cool before filling the fuel tank.
NEVER remove the cap of the fuel tank or add fuel while the engine is running
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or when the engine is hot. DO NOT operate the machine with known leaks on
the fuel system.
2.5.5. Loosen the fuel tank cap slowly to relieve any pressure in the tank.
2.5.6. NEVER over fill fuel tank. Fill tank to no more than 12.5mm (1/2”) below the
bottom of the filler neck to provide space for expansion as the heat of the
engine can cause fuel to expand.
2.5.7. Replace all fuel tank and container caps securely and wipe up spilt fuel.
NEVER operate the unit without the fuel cap securely in place.
2.5.8. NEVER operate the machine without good visibility or light.
2.5.9. Avoid creating a source of ignition for spilt fuel. If fuel is spilt, DO NOT
attempt to start the engine but move the machine away from the area of
spillage and avoid creating any source of ignition until fuel vapours have
dissipated.
2.5.10. Store fuel in containers specifically designed and approved for this purpose.
2.5.11. Store fuel in a cool, well-ventilated area, safely away from sparks, open
flames or other sources of ignition.
2.5.12. NEVER store fuel or machine with fuel in the tank inside a building where
fumes may reach a spark, open flame, or other sources of ignition, such as a
water heater, furnace, clothes dryer and the like. Allow the engine to cool
before storing in any enclosure.
2.6.1. Position the machine in such a way that it cannot move during maintenance,
cleaning, adjustment, assembly of accessories or spare parts, as well as under
storage.
2.6.2. DO NOT force the machine. Use the correct machine for your application. The
correct machine will do the job better and safer at the rate for which it is
designed.
2.6.3. DO NOT change the engine governor settings or over-speed the engine. The
governor controls the maximum safe operating speed of the engine.
2.6.4. DO NOT run the engine at a high speed when you are not working.
2.6.7. DO NOT put hands or feet near rotating parts.
2.6.8. This machine has two rotating cutting knives capable of amputating hands
and feet and throwing objects. You MUST keep hands and feet out of openings
while machine is running. Failure to observe these safety instructions could
result in serious injury or death.
2.6.9. Avoid contact with hot fuel, oil, exhaust fumes and hot surfaces. DO NOT
touch the engine or muffler. These parts get extremely hot from operation.
They remain hot for a short time after you turn off the unit. Allow the engine to
cool before doing maintenance or making adjustments.
2.6.10. If the machine should start to make an unusual noise or vibration,
immediately shut off the engine, disconnect the spark plug wire, and check for
the cause. Unusual noise or vibration is generally a warning of trouble.
2.6.11. Use only attachments and accessories approved by the manufacturer. Failure
to do so can result in personal injury.
2.6.12. Maintain the machine. Check for misalignment or binding of moving parts,
breakage of parts and any other condition that may affect the machine’s
2.6. Machine use and care.
Page 8
operation. If damaged, have the machine repaired before use. Many accidents
are caused by poorly maintained equipment.
2.6.13. Keep the engine and muffler free of grass, leaves, excessive grease or carbon
build up to reduce the chance of a fire hazard.
2.6.14. NEVER douse or squirt the unit with water or any other liquid. Keep handles
dry, clean and free from debris. Clean after each use.
2.6.15. Observe proper disposal laws and regulations for petrol, oil, etc. to protect
the environment.
2.6.16. Store idle machine out of the reach of children and DO NOT allow persons
unfamiliar with the machine or these instructions to operate it. Machine is
dangerous in the hands of untrained users.
2.7. Service.
2.7.1. Before cleaning, repairing, inspecting, or adjusting, shut off the engine and
make certain that all moving parts have stopped. Disconnect the spark plug
wire, and keep the wire away from the plug to prevent accidental starting.
2.7.2. Have your machine serviced by qualified repair personnel using only identical
replacement parts. This will ensure the safety of the machine maintained.
2.8. Identify hazards and risks, and take preventive steps to avoid accidents and
minimize risk. Possible hazards include, but are not limited to moving parts,
thrown objects, weight of machine and components and the operating environment.
2.9. Work area.
2.9.1. Thoroughly inspect the area to be worked, keep the working area clean and
free of debris to prevent tripping. Operate on a flat level ground.
2.9.2. NEVER place any part of your body where it would be in danger if movement
should occur during assembly, installation, and operation, maintenance,
repairing or moving.
2.9.3. Keep all bystanders, children, and pets at least 23m (75 feet) away. If you are
approached, stop the unit immediately.
2.9.4. The operator or user is responsible for accidents or hazards occurring to
other people, their property, and themselves.
2.10. Start the engine carefully according to instructions.
2.10.1. Before starting the wood chipper, make sure the feed hopper and
cutting housing are empty and free of all debris.
2.10.2. NEVER place your hands, feet, or any part of your body in the chipper
hopper, discharge opening, or near or under any moving part while the
machine is running. Keep area of discharge clear of people, animals, buildings,
glass, or anything else that will obstruct clear discharge, causing injury or
damage. Wind can also change discharge direction, so be aware. If it becomes
necessary to push materials to the chipper hopper, use a small diameter stick,
not your hands.
2.10.3. NEVER allow an accumulation of processed material to build up in the
discharge area as this will prevent proper discharge and can result in kickback
from the chipper hopper.
2.10.4. Keep your face and body back from the chipper hopper and discharge
chute to avoid accidental bounce back of any material.
2.10.5. NEVER reach with your hands inside the feed hopper past the rubber flap
while operating the machine.
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2.10.6. NEVER attempt to unclog either the feed hopper or discharge chute while the
engine is running. Immediately shut off the engine. Allow the cutting disk to
come to a complete stop. Remove the clogged material. Inspect for damage
and check for any loose parts for repair or replacement.
2.10.7. Whenever you leave the operating position or if you have to remove
processed material, leaves or debris from the machine, ALWAYS shut down the
engine, disconnect spark plug wires, keeping them away from the spark plugs
to prevent accidental starting, and wait for all moving parts to come to a
complete stop.
2.10.8. DO NOT tilt the machine while the engine is running.
2.10.9. ALWAYS stop the engine before moving the machine.
2.10.10. ALWAYS make sure that the engine is switched off and that the cutting
disk and engine are at a complete standstill and the belt drive is disengaged
before opening the cutting disk housing.
2.10.11. Keep combustible substances away from the engine when it is hot.
2.10.12. NEVER cover the machine while the muffler is still hot.
2.10.13. Feed only clean materials into the machine. Foreign matter like soil, sand,
grit, stones, pieces of metal, etc. will damage the sharp edge of the cutting
knives. Root balls and dead wood will also blunt the blades quickly. Avoid
feeding any flax and cabbage tree leaves into the machine as these stringy
materials can wrap around the rotor shaft and work their way into the bearing.
2.10.14. Avoid feeding short, stubby pieces of wood into the machine, as they tend to
bounce and spin in the feed hopper. Feed these short pieces together with
longer pieces. After becoming familiar with the machine, prune to suit its
capabilities.
2.10.15. DO NOT force the branches into this machine. Allow the machine to
automatically feed through.
2.10.16. NEVER operate the machine on slopes.
2.10.17. DO NOT alter or adjust any part of the wood chipper or its engine that is
sealed by the manufacturer or distributor. Only a qualified service
technician may adjust parts that may increase or decrease governed engine
speed.
2.10.18. This wood chipper is for off-road use only. NEVER attempt to tow the
machine on public highways, roads, or thoroughfares.
2.10.19. NEVER operate this machine without feed hopper or discharge chute
properly attached to the machine.
2.10.20. Move the machine at least 3m away from the refueling point before
starting engine.
2.10.21. ALWAYS check the oil level of the engine before use.
2.10.22. Inspect that all nuts and bolts are tight and well connected to ensure the
safety and reliability of this machine prior to any operation.
2.10.23. Inspect the air pressure in the tires prior to use and pay attention to sharp
objects when moving the machine to prevent the tires from being pierced.
2.10.24. Since some parts of the machine are made of plastic or rubber materials, it
should be kept away from any chemical article to prevent a chemical reaction
from occurring.
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