Hyundai power products HTDT4001T User manual

1
PETROL LAWN MOVER
HTDT4001T
WARNING: Read thoroughly the instruction manual before use

2
GENERAL SAFETY RULES
Instructions
Read the instructions carefully. Be familiar with the controls and proper use of the
equipment.
Never allow children to use this mower. If the mower is given to an other people, also give
this manual. Also make sure that this person uses this device only after receiving the
necessary instructions. Local laws may restrict the age of the user.
Never mow while people, especially children, or animals are nearby.
Keep in mind that the operator or user is responsible for accidents or risks that may occur
to other persons or their properties.
Preparation
During mowing, always wear safety shoes and long pants. Do not use the equipment
barefoot or wearing sandals open.
Carefully inspect the area where equipment is being used by removing all objects that may
be affected by the machine.
WARNING - Gasoline is extremely flammable.
oAdd fuel before starting. Do not remove the fuel tank cap while the machine is running
or when it is hot.
oIf the fuel has spilled or leaked, do not attempt to start the machine but move the
machine away from the leakage area and avoid creating a source of ignition until the
gasoline vapours has dissipated.
oRefuel only outside and do not smoke during refuelling.
oStore fuel in tanks specifically designated for this purpose.
oReplace the fuel tank or the defective gasoline plug securely.
Replace defective mufflers.
Before use, always inspect visually that the blades, blade assembly and blade lock are not
worn or damaged. Replace blades and blade assemblies that are not in good condition to
maintain balance.
The blades must be balanced to ensure proper operation and to be able to work safely.
Operation
Do not use the machine in a confined space or hazardous carbon monoxide emissions
can be collected.
Mow only under daylight or under good artificial light.
Avoid using the equipment on greasy grass, where possible.
Always be sure of your walking on the slopes.
Walk, never run.
For lawn mowers, mow across slopes, never from top to bottom.
Exercise extreme caution when changing direction on slopes.
Stop the blades if the mower is to be tilted during transport when crossing surfaces other
than grass, and when transporting the mower due to the area to be mowed.
Do not mow on steep slopes.
Use extreme caution when tipping or pulling the mower towards you.
Never use the mower with defective guards, or without safety devices such as baffles and

3
or collection bins, which are not in place.
Do not change the motor configuration or increase the speed.
For starting, disengage all blades, the gears must be in neutral, the traction control lever
must be released. Set foot well away from the blades.
Before starting the engine or starting the engine, carefully read and understand all
instructions.
Do not tilt the mower when starting the machine or turn on the engine, unless the mower
needs to be tilted for starting. In this case, do not tilt it more than absolutely necessary and
lift only the part that is furthest away from the user.
Do not start the machine by standing in front of the ejection
Do not place hands or feet near or under rotating parts. Keep clean the mouth of the grass
extractor.
Never take or carry the mower while the machine is running.
Stop the machine and remove the ignition key, disconnect the spark plug from the spark
plug:
oBefore cleaning or unclogging the grass extractor.
oBefore checking, cleaning, and working on the mower.
oAfter hitting an object. Inspect the mower for damage and repair before re-using the
mower.
oIf the mower begins to vibrate abnormally, stop the engine immediately and check
according to previous recommendations.
Stop the engine immediately:
oEvery time you leave the craft.
oBefore refuelling.
To stop the engine, reduce the throttle setting, turn off the ignition and release the operator
presence grip, close the fuel cock (depending on the equipment).
Move slowly when moving.
Maintenance and storage
Check, and tighten all bolts, bolts, and screws to ensure that the equipment is in safe
operating condition.
Never keep the mower with gasoline in the tank in a building or vapours can cause a bright
flame or spark.
Allow the machine to cool before storing it in an enclosed area.
To reduce the risk of fire, keep the machine clean without grass, without grease, the
muffler and the engine cools, disconnect the battery if necessary and empty the fuel tank
Check the grass catcher frequently, its condition or deterioration.
Replace worn and damaged parts for safety.
If the fuel tank is to be drained, it must be made outdoors.
Special safety instructions
In case of lack of knowledge or first use of this product, we recommend that you have a
formation/ training with a professional or an experienced person.
Always use the mower with its pick-up bag and / or deflector in the intended position.
Switch off the engine before emptying the pick-up bag or before changing the cutting
height.

4
While the engine is running, never put your hands or feet under the mower or under the
grass ejection area.
Before mowing, remove all foreign objects from the grass that can be propelled by the
machine.
Keep children and pets at a safe distance while using the mower.
Never lift the mower when the engine starts.
Alcohol, drug, as well as illness, fever and fatigue affect your ability to respond. Do not use
this tool in such circumstances.
Never change the rated speed of the motor.
Never lift or carry the tool while the engine is running.
Before starting the engine, release the drawbar.
Before mowing, install the collection bag in its intended position.
Do not use the mower in the event of rain or when the grass is wet.
Never lift the rear of the mower when starting the engine and never place your hands or
feet under the mower deck or in the rear ejection port while the engine is running.
Turn off the engine and remove the spark plug cap in the following cases:
oBefore operating under the mower deck or near the ejection opening.
oBefore any maintenance, repair or verification.
oBefore transporting, lifting or storing the mower.
oIf you leave the mower unattended or change the cutting height.
oTo remove and empty the collection bag.
After striking a foreign object, turn off the engine and carefully inspect the mower for
damage. Take the lawnmower to an authorized service center for repair if necessary.
If the mower vibrates abnormally, try to understand the reason and bring your lawnmower
to an authorized repair center.
Regularly check that the bolts, nuts and screws are properly tightened for safe use of the
mower.
Do not use the tool where there is a risk of lighting.
Avoid operating the lawnmower in slopes and near drop-offs, ditches or embankments. If it
is really needed to use the tool on these locations, take an extreme precaution and stay in
alert. Do not take any risk.
Before and after use, check that all functions, protections, parts, work properly and that
they are not damaged. Bring maintenance and regular checking to the tool. In case of
damage or malfunction, do not use the tool and take it to a service agent for inspection and
repair.
Safety systems or features of the lawnmower shall not be tampered with or disabled.
The operator should not alter or tamper with any sealed adjustments for the engine speed
control.
Wear protective equipment including at least a hearing protection, eyes protection, helmet,
gloves, antiskid shoes, respiratory protection and protective clothes.
Fuel Handling
Use caution when handling fuels. They are flammable and the vapours are explosive.
Use only an approved container.
Never remove the fuel cap or add fuel while the machine is on. Turn off the unit and allow the
engine and exhaust components to cool down before refuelling.

5
Do not smoke.
Never refuel inside a room.
Never store the tool and the fuel tank indoors where there is a naked flame, such as near a
water heater.
If fuel has spilled, do not attempt to start the machine, but move it away from the spill before
starting to use it. Please clean up any spills.
Replace and tighten the fuel tank cap after refuelling.
Follow strictly the instructions in this manual for filling the tool with fuel.
During maintenance and storage
Switch off the tool and wait until it stops completely. Make sure that all moving parts are
stopped. Park the tool in a secure place before maintenance.
Allow the machine to cool before performing inspection, adjustments, maintenance, servicing
and storage.
Store the tool where fuel vapour will not reach a flame or spark.
When transporting and storing the tool, always use a protection device to avoid fuel spillage,
accidents and injuries.
Residual risks
Even if you use this product in compliance with all safety requirements, the potential risks of
injury and damage remain. The following hazards may arise in the structure and design of this
product:
Always be vigilant when using this product, so you can recognize and manage the risks rather.
There are adverse health consequences resulting from the emission of vibration if the product
is used for long periods of time or not properly managed and properly maintained.
There are risks of injury and property damage due to attachments or broken the sudden
impact of hidden objects when using cutting.
Risk of injury to persons and property caused by flying objects.
Prolonged use of this product exposes the operator to vibrations and can produce so-called
"white finger" disease. To reduce the risk, wear gloves and keep your hands warm.
If any of the symptoms of "white finger syndrome" occur, seek immediate medical attention.
Symptoms of "white finger" include numbness, loss of sensitivity, tingling, tingling, and pain,
loss of strength, colour changes or skin condition. These symptoms usually appear on the
fingers, hands or wrists. Risk increases at low temperatures.
Intended use
This model of thermal mower is designed for natural grass mowing. Any other use is
prohibited.
It is suitable only for private use in a garden or plot. Lawnmowers designed for private plots or
gardens are those used for the maintenance of grassy areas and private lawns and should not
be used in public areas, parks, sports, agricultural or forest areas.
CARE INSTRUCTIONS
IMPORTANT - Regular, careful maintenance is essential for keeping the safety level and
original performance of the machine unchanged in time.
Keep all nuts, bolts and screws tight to be sure the equipment is in safe working condition.

6
Regular maintenance is essential for safety and performance.
Never store the equipment with fuel in the tank inside a building where fumes can reach an
open flame, a spark or a source of extreme heat.
Allow the engine to cool before storing in any enclosure.
To reduce the fire hazard, keep the engine; exhaust silencer, battery compartment and petrol
storage area free of grass, leaves, or excessive grease. Do not leave containers with grass
cuttings in doors.
Replace worn or damaged parts for safety. For reasons of safety, do not use the equipment
with worn or damaged parts. Parts are to be replaced and not repaired. Parts that are not of
the same quality can damage the equipment and be dangerous for your safety.
If the fuel tank has to be drained, this should be done outdoors and when the engine is cool.
Wear strong work gloves when removing and reassembling the blade.
Check the blade's balance after sharpening.
Check the self-closing guard and grass-catcher frequently for wear and deterioration.
Whenever the machine is to be handled, transported or tilted you must: wear strong working
gloves; grasp the machine at the points that offer a safe grip, taking account of the weight and
its distribution.
Use only original replacement spark plug. For best results, replace the spark plug every 100
hours of use.
When transporting the equipment in the vehicle, secure it to prevent it from moving, and thus
switch to be damaged or the fuel from escaping.
First aid
For the event of a possible accident, please make sure that a first aid kit is always immediately
available close by. Immediately replace any items used from the first 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!
Vibrations
After a long period of use of the machine, the vibration may cause a disturbance in the blood
flow of hands ("White finger disease").
It is not possible to set a valid period of use in general, since the effect of the vibrations
depends on several factors.
The following precautions will help to prolong the duration of use
- Keep hands warm (wear warm gloves);
- Take breaks.
The following factors shorten the duration of use:
- Personal tendency to suffer poor blood supply to (symptoms often cold fingers, tingling);
- Use at low ambient temperatures;
- Force exerted on the handles (a very firm grip discomfort irrigation blood).
If you regularly use the machine for long periods and that symptoms listed above (e.g. tingling
fingers) is show several times, it is recommended to get by auscultation a doctor.

7
Symbols
Read operator’s manual.
Keep bystanders away.
Pay more attention to the
operator’s hands and feet to avoid injured.
Toxic fumes; don’t operate
inside house.
Fuel is flammable, keep fire
away. Do not add fuel with running
machine.
Wear goggles and
hearing protection.
Unplug the spark
plug before maintenance and reapir. Read
the instruction manual.
Danger of burns!
Caution – hot surface
Wait until all machine
components have completely stopped
before touching them.
The blades continue to rotate after the
machine is switched off, a rotating blade
can cause injury.
Release switch handle
to stop the motor.
Do not work in the rain or leave
the leaf blower/garden vacuum outdoors
whilst raining.
Sound power level

8
DESCRIPTION
1. Upper handle
9. Deflector
2. Lower handle
10.N/A
3. Engine control bar
11.Recoil starter
4. Choke
12.Nut knobs
5. Engine
13.Height adjustment lever
6. Metal deck
14.Wheels
7. Grass catcher
8. N/A

9
Assembly
Unpacking
Remove all packing materials.
Remove remaining packaging and transit supports (if existing).
Check the completeness of the packing content.
Check the appliance, all accessories for transportation damages.
Keep the packing materials as long as possible till the end of the warranty period. Dispose it
into your local waste disposal system afterwards.
Handle assembly
1) Open out the handle and screw the handles parts with the two screws and plastic
nuts.
2) Join upper (1) and lower handle (2), with the two nut knob (12) and its screws.
3) Put the recoil starter (11) on the right of the handle and fix the cable with the plastic
collar.
WARNING: Packing materials are no toys! Children must not
play with plastic bags! Danger of suffocation!

10
4) Introduce the rope of the recoil starter (11) on its support guide rope.
Grass Bag Assembly
·Put the metallic frame (a) inside the grass catcher (7).
·Fix the grass catcher (7) on the metallic frame (a).
·Pull up the deflector (9) and place the grass catcher (7) at its place.
Before Operation
Engine Oil
The mower is shipped without oil in the engine.
All engines are run at the factory prior to packaging.
Most of the oil is removed prior to shipment; however,
some oil remains in the engine. The amount of oil left
in the engine varies.
Add enough oil to bring the oil level between the upper
and lower limit marks on the dipstick as shown. Do not
overfill engine with oil.
Tank Capacity: 0.4L, type of oil: SAE 10W/30
Checking the oil level
- Check the oil level when the engine is off and horizontal.
- Remove the plug / dipstick from the oil tank and wipe it off.
- Insert the oil tank plug / dipstick into the tank neck as shown, without screwing it in, and
then remove it to check the oil level.
- If the oil level is near or below the lower limit of the dipstick, remove the dipstick and fill the
recommended oil reservoir up to the upper limit of the dipstick (bottom edge of the

11
dipstick). Do not overfill.
- Replace the oil tank plug / dipstick
FUEL
NOTICE: Engine delivered without gasoline; refuel 0.6 litre of before starting the engine.
Remove the filler cap.
Add fuel to the bottom of the fuel level limit in the neck of the fuel tank. Do not overfill.
Wipe up spilled fuel before starting the engine.
Tighten the fuel tank cap
Tank Capacity: 1.2 L, Essence: 95 or 98 oct.
WARNING! Gasoline is extremely flammable.
Store fuel in specially designed cans for this purpose.
Fill the fuel tank only outdoors and before starting the engine. Do not smoke when
filling the fuel tank or handling fuel.
Never open the fuel tank cap and never add fuel while the engine is running or when it is
hot.
If fuel has spilled, do not start the engine any further, move the tool away from where
the fuel has been spilled, and be careful not to create a spark or flame until the fuel
vapours have dissipated.
Fully close all fuel tank and fuel canisters.
Before tilting the mower to maintain the blade or drain the oil, empty the fuel tank.
WARNING: Never fill the fuel tank indoors, while the engine is running, or before the
engine has cooled down for at least 15 minutes after use.
CAUTION: Do not use unapproved gasoline, such as E15 and E85. Do not mix the oil
with gasoline or modify the engine to operate with alternative fuels. The use of
unapproved fuels will damage the engine parts and will void the engine warranty. To
protect the fuel system from scale formation, add a fuel stabilizer to the fuel. All fuels
are not identical. If start up or performance problems occur, change supplier or fuel
brand.

12
Gasoline is extremely flammable, and gasoline vapour
can explode, causing serious injury or death. Use
extreme care when handling gasoline. Keep out of reach of children.
Refuel in a well-ventilated area with the engine stopped. Do not smoke or allow flames
or sparks in the area where the engine is refuelled or where gasoline is stored. Avoid
repeated or prolonged contact with skin or breathing of vapour.
After refuelling, tighten the fuel tank cap securely. If any fuel was spilled, make sure
the area is dry before starting the engine.
Cutting Height Adjustment
According operation to be performed, adjust the desired cutting height; Grasp the lever, pull it
to the right and then lower it to decrease the cutting height or raise it to increase the cutting
height
The blade can cause serious injury. Stop the engine
before adjusting cutting height.
Operation
Starting the Engine
Once the machine has been set up properly, start the engine as follow:
·Put the choke (4) on the START position ;
·Take the engine control bar (3) and maintain it against the superior handle, pull on the
recoil starter handle (11) until you can feel resistance and then pull harshly.
·Put the choke (4) on RUN position
The blade will continue to rotate for a few seconds after the
engine has stopped. Disconnect the spark plug cap if the
lawnmower is to be left unattended.
Operation the controls for mowing
Blade is in action as soon as engine started. While the machine is working maintain the
security handle in working position. The engine will stop as soon as you release the
operator control lever.
Stop engine
Release the lever to stop the engine whenever you need to leave the mower.

13
The blade will continue to rotate for a few seconds after the
engine has stopped. Disconnect the spark plug cap if the
lawnmower is to be left unattended.
Maintenance
IMPORTANT Regular, careful maintenance is essential for keeping the
safety level and original performance of the machine unchanged in time.
Lack of maintenance or improper maintenance can quickly damage the
machine and give poor work results.
Keep all nuts, bolts and screws tight to be sure the equipment is in safe working
condition. Regular maintenance is essential for safety and performance.
Never store the equipment with fuel in the tank inside a building where vapour may
reach a flame or a spark or a source of extreme heat.
Allow the engine to cool before storing in an enclosed space.
To reduce the fire hazard, keep the engine, the exhaust silencer and fuel storage area
free of grass, leaves, or excessive grease. Do not leave containers with grass
cuttings in rooms.
For reasons of safety, do not use the equipment with worn or damaged parts. Parts
are to be replaced and not repaired. Use genuine spare parts (blades should always
bear the symbol). Parts that are not of the same quality can damage the equipment
and be dangerous for your safety. Contact your dealer or manufacturer for a list of
recommended accessories that comply with this product.
If the fuel tank has to be drained, this should be done outdoors and when the engine
is cool.
Wear strong work gloves when removing and reassembling the blade.
Check the blade’s balance after sharpening.
Check the self-closing guard and grass-catcher frequently for wear and deterioration.
Whenever the machine is to be handled, transported or tilted you must:
-Wear strong working gloves;
-Grasp the machine at the points that offer a safe grip, taking account of the weight
and its distribution.

14
Blade
Inspection
Tilt the mower to the right, so the air cleaner side is up. This will help to prevent fuel
leakage and hard starting.
Inspect the blade for damage, cracks and excessive rust or corrosion.
A dull blade can be sharpened, but a blade that is excessively worn, bent, cracked, or
otherwise damaged must be replaced.
Check that the blade bolts are tight.
Removal and installation
Wear heavy gloves to protect your hands.
Remove the bolt with a socket wrench. Use a wooden block to prevent the blade from
turning when removing the bolt. Then remove the blade.
Install the blade using the blade bolt and special washers. Be sure to install the
special washers with the concave side toward the blade and the convex side toward
the bolt.

15
Tighten the blade bolt with a torque wrench. Use a wooden block to prevent the blade
from turning when tightening the bolt.
1
Grass Bag cleaning and replacement
Cleaning
Wash the bag with a garden hose, and allow it to dry completely before use; a wet bag will
clog quickly.
Replacement
Unclip the plastic edges of the bag from the frame; remove the frame from the bag.
Insert the frame into the bag; clip the plastic edges of the bag onto the frame.
BLADE ADAPTOR
BLADE
WASHER
BOLT

16
Engine Maintenance
Change Engine Oil
Drain the used oil while the engine is warm. Warm oil drains quickly and completely.
Wipe the oil filler area clean, and then remove the oil filler cap/dipstick.
Place a suitable container next to the mower to catch the used oil, and then tilt the
mower on its right side. The used oil will drain through the filler neck. Allow the oil to
drain completely.
Please dispose of used motor oil and the containers in a manner that is compatible
with the environment. We suggest you take it in a sealed container to your local
recycling center or service station for reclamation. Do not throw it in the trash, pour it
on the ground, or pour it down a drain.
Fill with the recommended oil. Do not overfill. Allow a couple of minutes for the oil to
settle in the engine, and then measure the oil level.
Air Cleaner Service
NOTICE:Operating the engine
without an air cleaner, or with a
damaged air cleaner, will allow
dirt to enter the engine, causing
rapid engine wear.
Press down on the cover tabs
and remove the cover.
Remove the filter from the air
cleaner base.
Inspect the filter, and replace it if damaged.
Clean the filter by tapping it several times on a hard surface to remove dirt, or blow
compressed air through the air filter from the inside. Never try to brush off dirt;
brushing will force dirt into the fibres.
Wipe dirt from the inside of the air cleaner base and cover, using a moist rag. Be
careful to prevent dirt from entering the air duct that leads to the carburettor.
Reinstall the filter and cover.

17
Spark Plug Service
For good performance, the spark plug must be properly gapped and free of deposits.
Disconnect the spark plug cap and remove any dirt from around the spark plug area.
Remove the spark plug with a spark plug wrench.
Inspect the spark plug. Replace it if the electrodes are
worn, or if the insulator is cracked or chipped.
Measure the spark plug electrode gap with a suitable
gauge. The gap should be 0.028 ~ 0.031 in (0.7 ~ 0.8mm).
Correct the gap, if necessary, by carefully bending the side
electrode with a suitable tool.
Install the spark plug carefully, by hand, to avoid
cross-threading.
Install the spark plug cap on the spark plug.
NOTICE: A loose spark plug can overheat and
damage the engine. Over tightening the spark plug
can damage the threads in the cylinder head.
Operator control lever cable adjustment
If the operator control lever is loose, you should turn the brake cable adjustment to
tighten. (please see the picture)

18
Maintenance Schedule
REGULAR SERVICE
PERIOD(4)
Before
Each
Use
First
Month
or
5 Hrs.
Every 3
Months
or
25 Hrs.
Every 6
Months
or
50 Hrs.
Every
Year
or
100 Hrs.
Every
Two
Years
or 250
Hrs.
ITEM
Perform at every indicated
month or operating hour
interval, whichever comes
first.
Engine oil
Check
O
Replace
O
O(2)
Air cleaner
Check
O
Replace
O
Spark plug
Check-adjust
O
Replace
O
Flywheel
brake pad
(A types)
Check
O
Fuel tank
and filter
Clean
O
Fuel tube
Check
Every 2 years (Replace if necessary)
Valve
clearance
Check-adjust
O
Combustion
chamber
Clean
After every 200 hours

19
Trouble Shooting
ENGINE WILL NOT START
Possible Cause
Correction
1. Check fuel.
Out of fuel.
Refuel
Bad fuel; engine stored
without treating or draining
gasoline, of refuelled with
bad gasoline
Drain the fuel tank and
carburettor. Refuel with fresh
gasoline.
2. Remove and inspect spark
plug.
Spark plug faulty, fouled, or
improperly gapped.
Replace the spark plug.
Spark plug wet with fuel
(flooded engine).
Dry and reinstall spark plug.
3. Take engine to an
authorized our servicing
dealer, or refer to shop
manual.
Fuel filter clogged,
carburettor malfunction,
ignition malfunction, valves
stuck, etc.
Replace or repair faulty
components as necessary.
4. Push the prime button
In cold condition
Push the prime button.
ENGINE LACKS POWER
Possible Cause
Correction
1.check air cleaner
Air cleaner elements
clogged.
Clean or replace air cleaner
elements
2. Check fuel
Bad fuel; engine stored
without treating or draining
gasoline, of refuelled with
bad gasoline.
Drain the fuel tank and
carburettor. Refuel with
fresh gasoline.
3. Take engine to an
authorized our servicing
dealer, or refer to shop
manual.
Fuel filter clogged,
carburettor malfunction,
ignition malfunction, valves
stuck, etc.
Replace or repair faulty
components as necessary.

20
Storage
The same petrol must not remain in the tank for more than one month.
Thoroughly clean the mower and store it indoors in a dry place.
Never store the lawnmower with fuel in the tank inside a building where can
reach an open flame or spark.
To reduce fire hazard, keep the engine, muffler, battery compartment and fuel
storage area free of grass, leaves or excessive grease.
If the fuel tank has to be drained, this should be done outdoors.
Be careful during adjustment of the machine to prevent entrapment of the fingers
between moving blade and fixed parts of the machine.
Allow the product to cool for at least 30 minutes before storing.
Environment advice
In order to protect the environment, we recommend that the following points should be
given special consideration:
Always use pure unleaded petrol.
Always use a funnel and/or petrol can with a level control to avoid spillage when
refilling the fuel tank.
Do not fill the fuel tank completely.
Do not overfill with engine oil.
When changing the oil, ensure that all the used oil is collected. Avoid spillage .Take
the used oil to a recycling unit.
Do not dispose of used oil filter in a rubbish bin. Take it to a recycling unit.
Replace the silencer if faulty. When carrying out repairs, always use original spare
parts.
Always seek professional help when the carburettor requires adjustment.
Clean the air filter according to directions.
When, after many years of service, your machine needs to be replaced or is no longer
required, we recommend that the machine is returned to you distributor for recycling.