Hyundai HY70100P User manual

BEFORE STARTING MACHINE!
The engine is shipped from the factory without oil. Fill with SAE 15W-40 lubricating oil for petrol
engines, check oil level before starting engine. If you start engine without oil, the engine will be
damaged beyond repair and will not be covered by warranty.
Check the engine oil level with the engine stopped and the lawnmower in a level position.
Remove oil filler cap/dipstick and wipe it clean.
Insert the oil filler cap/dipstick into the oil filler neck as shown, but do not screw it in, then remove
it to check the oil level.
If the oil level is near or below the lower limit mark on the dipstick, fill with recommended oil to the
upper limit, DO NOT overfill.
Re-install the oil filler cap/dipstick.

CONTENTS
Section Description
Page No/No’s
PREFACE OIL WARNING
2
1. SAFETY
4 - 6
2. MACHINE SAFETY
7 - 8
3. MACHINE PARTS
9 –10
4. PREPARATION
11
5. OPERATION
12 - 14
6. MAINTENANCE
14 - 17
7. SPECIFICATION
17
8. TROUBLESHOOTING
17 - 18
9. ENVIRONMENTAL
18
10. CONTACT DETAILS
18
11. DECLARATIONS OF CONFORMITY
19

1. SAFETY.
1.1. The operator of the machine;
1.1.1. 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.
1.1.2. Should never leave it in a condition which would allow an untrained or unauthorised
person/s to operate this machine.
1.1.3. Should take care and show due diligence for the safety of and with regard to those around
whilst using the machine, to include but not limited to;
1.1.3.1.1. 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 clothing (PPE)
Warning Signs and Symbols
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
or death.
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 Manual

1.3. Carbon Monoxide.
1.3.1. 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.
1.3.2. The symptoms of Carbon monoxide poisoning can include the following;
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 dangerous
poisoning 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 windows are 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 machine and 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. General fuel safety.
1.4.1. Fuel Safety additional information can be obtained from the Health and Safety Executive
(HSE) document SR16.
1.4.2. All fuels are Flammable.
1.4.3. Keep away from all ignition sources i.e. Heaters, Lamps, sparks from Grinding or welding.
1.4.4. Hot work on tanks that have contained fuel is extremely dangerous and should not be
carried out.
1.4.5. Keep work area clean and tidy.
1.4.6. Clean up all spills promptly using correct methods i.e. absorbent granules and a lidded bin.
1.4.7. Dispose of waste fuels correctly.

2. MACHINE SAFETY
DO NOT direct the output jet of air towards people or animals.
DO NOT touch the spark plug or plug lead whilst the engine Is running severe,
potentially fatal, electric shock may result.
Compressor must only be serviced bay an authorised agent.
DO NOT tamper with, or attempt to adjust the pressure switch or safety valve.
2.1.1. Familiarise yourself with the application and limitations of the compressor.
2.1.2. Ensure that the compressor is in good order and condition before use. If in any doubt do
not use the compressor and contact your service agent.
2.1.3. Before moving or maintaining the compressor ensure that the air tank pressure has been
vented.
2.1.4. Only use recommended attachments and parts. Unapproved Items may be dangerous and
will invalidate the warranty.
2.1.5. Read the instructions for any accessory used with the compressor. Ensure that the safe
working pressure of any air appliance used exceeds the output pressure of the compressor. If
using a spray gun, check that the area selected for spraying is provided with an air change
system or adequate ventilation.
2.1.6. Make sure that the air supply valve is turned off before disconnecting the air supply hose.
2.1.7. Use the compressor in a well-ventilated area and ensure it is placed on a firm surface.
2.1.8. Remember that the compressor engine produces harmful exhaust fumes.
2.1.9. Keep tools and other items away from the compressor when it is in use, and keep work area
dean.
2.1.10. Make sure that air hoses are not tangled, twisted or pinched.
2.1.11. Keep children and unauthorised persons away from the work area.
2.1.12. DO NOT dis-assemble the compressor for any reason if you are not qualified to do so. The
unit must be checked by qualified person only.
2.1.13. DO NOT operate the compressor within the vicinity or flammable liquids, gases or solids.
2.1.14. DO NOT touch compressor cylinder, cylinder head or pipe from head to tank as these may
be hot and will remain so for some time after shutdown
2.1.15. DO NOT operate the compressor without all safety guards in place.
2.1.16. DO NOT attempt to move the compressor by pulling the air tool hose.
2.1.17. DO NOT use the compressor for a task for which it is not designed.
2.1.18. DO NOT deface the certification plate attached to the compressor tank.
2.1.19. DO NOT operate the compressor without an air filter.
2.1.20. DO NOT use compressor indoors the exhaust fumes are poisonous.
2.1.21. DO NOT allow anyone to operate the compressor unless they have received full instructions.
2.1.22. For safety instructions relative to the maintenance and use of the petrol engine •refer to
the engine manufacturer's handbook supplied.
2.1.23. DO NOT check the ignition system by removing the spark plug or spark plug lead. Use
specific tester or contact service agent.
2.1.24. Make sure that engine fuel is stored in an approved container. For long term storage ensure
that the fuel tank is drained and that the compressor is adequately protected.
2.1.25. DO NOT smoke or have any naked flames nearby whilst re-fuelling.
2.1.26. DO NOT leave the compressor operating unattended.
2.1.27. DO NOT remove the fuel cap, or try to refuel whilst the engine is running. Stop the engine
and allow it to cool for two minutes before attempting to refuel.

2.1.28. DO NOT refuel in a dosed or poorly ventilated environment as there is a danger of explosion
or fire. Refuel outdoors.
2.1.29. DO NOT operate the compressor if there is a fuel leak. Move the unit to a safe area, where
there is no risk of ignition until the leak has been rectified and the machine is dry.
2.1.30. DO NOT start the engine if there are any flammable materials near the exhaust system or m
the path of the exhaust gases.
2.1.31. DO NOT block the engine ventilation grilles.
2.1.32. DO NOT cover the compressor or restrict air now around the machine whilst it is operating.
2.1.33. The tank shell must not fall below the certified thickness at any point
2.1.34. When not in use, store the compressor carefully in a safe, dry, childproof location.
2.1.35. When the compressor is not in use, it should be switched off and the air drained from the
tank.
The air tank is a pressure vessel and the following safety measures apply;
DO NOT tamper with the safety valve and DO NOT modify or alter the tank in any
way.
DO NOT strap anything to the tank.
DO NOT subject the tank to Impact, vibration or to heat.
DO NOT allow contact with abrasive or corrosive materials.
YOU MUST drain condensation from tank daily and inspect inside walls for
corrosion every 12 months

3. MACHINE PARTS
3.1. HY70100P.
Mark
Parts
Qty
18
Spring Washer
8
19
Nut
8
20
Control Line
1
21
Combination Valve
1
22
Elbow
1
23
Engine
1
24
Belt
1
25
Shield
1
26
Pump
1
27
Exhaust Pipe
1
28
Elbow
1
29
Safety Valve
1
30
3-Way Connect
1
31
Pressure Gauge
1
32
Quick Connect
1
33
Male Quick Connect
1
Mark
Parts
Qty
1
Nut
2
2
Cushion Foot
2
3
Flat Washer
2
4
Spring Washer
2
5
Screw
2
6
Wheel
2
7
Blot
2
8
Spring Washer
2
9
Nut
2
10
Screw
6
11
Flat Washer
12
12
Spring Washer
6
13
Nut
6
14
Tank
1
15
Base
1
16
Screw
8
17
Flat Washer
8

Mark
Parts
Qty
19-2
Connecting Rod HP
1
20-2
Piston Pin HP
1
21-2
Snap Spring HP
2
22-2
Piston HP
1
23-2
Piston Ring HP
1
24-2
Cylinder HP
1
25
Spring Washer
12
26
Screw
12
27
Valve Set Gasket
3
28
Valve Set
3
28-1
Valve Seat
6
28-2
Head Gasket
3
28-3
Valve Plate
6
29
Head Gasket
3
30
Cylinder Head
3
31
Spring Washer
12
32
Screw
12
33
Elbow
3
34
3 Way
1
35
Inter Cooler (Copper Pipe)
1
36
Inter Cooler (Copper Pipe)
1
37
Air Filter
2
Mark
Parts
Qty
1
Oil Level Sight Gauge
1
2
Plug-Oil Drain
1
3
Crankcase
1
4
Plug-Oil Fill
1
5
Bearing
1
6
Crank Shaft
1
7
Bearing
1
8
Oil Seal
1
9
Cover Gasket
1
10
Cover
1
11
Spring Washer
4
12
Screw
4
13
Breather
1
14
Flywheel
1
15
Washer
1
16
Spring Washer
1
17
Bolt
1
18
Cylinder Gasket
3
19-1
Connecting Rod LP
2
20-1
Piston Pin LP
2
21-1
Snap Spring LP
4
22-1
Piston LP
2
23-1
Piston Ring LP
2
24-1
Cylinder LP
2

4. PREPARATION
4.1. Remove compressor from packaging and inspect for any missing or damaged parts. If anything is
found to be missing or damaged contact your supplier.
4.2. Save the packing material for future transportation of the compressor. It is recommended to store
the packing in a safe location, at least for the period of the guarantee. Then, if necessary, it will be
easier to send the compressor to the service centre.
4.3. Take care to transport the compressor correctly, do not overturn it or lift it with hooks or ropes.
4.4. Position the compressor on a flat surface or with a maximum permissible inclination of 10°.
4.5. Site in a well-ventilated area.
4.6. If the surface 1s inclined and smooth, check if the compressor moves whilst in operation.
4.7. If the surface is in a raised position, make sure the compressor cannot fall, securing it in a suitable
way.
4.8. To ensure good ventilation and efficient cooling, the compressor's belt guard must be at least
100cm from any wall.
4.9. Before using the compressor, check the oil level by looking at the sight gauge as shown below. If
the oil is not between the min and max mark, it should be topped up with oil (see section 7.2 for
recommended oils). We do not recommend using mineral oil in these compressors. Do not overfill.
4.10. Check the engine oil level. It should be filled with SAE 15W/40 SW/40 engine oil to the top
of the filler neck shown below.
4.11. The compressor should be located in a position that allows good air circulation around the
unit and where there is good ventilation. Remember that the compressor's engine produces
harmful exhaust fumes.

5. OPERATION
Always check and, if necessary, top-up the engine oil and the pump oil before
starting. Severe engine and/or pump damage may otherwise result.
Ensure that you read, understand and apply all safety instructions in this manual.
5.1. Starting the machine.
5.1.1. Check that the air outlet valve on the tank end-plate is closed as shown below.
5.1.2. Ensure the oil is topped up, oil filler/dipstick as below.
5.1.3. To start the compressor engine turn ON the ignition switch and move the choke lever to half
way, then pull starter cord. Be careful not to let handle and cord snap back, repeat as
required. Once running move choke to OFF position.
5.1.4. When the engine is running smoothly, the
compressor will operate automatically, building up the
pressure in the tank, which is shown on the pressure
gauge, to the maximum setting (factory set).
5.1.5. When the maximum tank pressure is reached the relief valve (shown below) will
automatically vent the pump output when the tank pressure falls below the minimum

threshold (approx. 2bar/29psi less than the maximum pressure), the relief valve will
automatically close, and the tank pressure will increase back to its maximum.
5.2. Stopping the machine.
5.2.1. To stop the compressor tum the engine ignition switch (shown above) to OFF (0). See the
engine manufacturer's handbook for the complete engine shutdown procedure.
5.3. Connecting air powered equipment.
5.3.1. After fitting the desired coupling to the outlet valve (shown below) connect an air hose and
hook up to air system. An outlet regulator is necessary to use air equipment direct from the
compressor.
5.4. After work action/s.
Wear safety goggles and gloves when performing this task.
To determine the correct working pressure and air flow requirements for any piece
of equipment check the corresponding manual.
Be aware that the air flow figure stated on tools and accessories refers to ‘Free Air
Delivery' and not the piston displacement of the compressor.
When adjusting the regulator always adjust up to the required pressure.

5.4.1. At the end of each working day drain any moisture from the main tank.
5.4.2. Place a container under the drain plug and then carefully unscrew it anti-clockwise.
5.4.3. DO NOT allow moisture to accumulate in the tank as this will corrode the inside of the tank
and affect the pressure rating of the tank.
6. MAINTENANCE
Service and maintenance must be performed by an authorised agent.
DO NOT tamper with, or attempt to adjust the pressure switch or safety valve.
Before moving or carrying out any maintenance on the compressor make sure that
the ignition switch is ‘OFF’ and the air tank pressure has been vented and the
compressor has been allowed to cool down for a period of time.
Failure to carry out maintenance tasks may invalidate the warranty on your
compressor.
6.1. Engine.
6.1.1. In order to keep the compressor in good working condition, periodic maintenance is
essential.
6.1.2. For all engine maintenance, please refer to the engine manufacturer's handbook (supplied}
for the full schedule.
6.2. Compressor.
6.2.1. Operations to be carried out after the first 60 working hours:
6.2.1.1. Check that all bolts/nuts are tight, particularly those retaining the crank case and
cylinder head.
6.2.1.2. Replace the lubricating oil - see para 5.2.S.
6.2.2. Operations to be carried out daily:
6.2.2.1. Drain condensation by opening the valve located under the tank (see image below).
6.2.2.2. Check pump oil level.

6.2.2.3. Check engine oil level and if necessary.
6.2.2.4. Check guards/covers are secure.
6.2.2.5. Check for oil leaks.
6.2.2.6. Check for unusual noises or vibrations.
6.2.2.7. Check for air leaks.
6.2.3. Operations to be carried out weekly, (or more frequently, if the compressor operates in a
very dusty atmosphere):
6.2.3.1. Remove the air filter element by undoing the screw (see below) and removing the
filter cover.
6.2.3.2. Clean the filter by blowing through from the clean side with an air-line at low
pressure.
6.2.3.3. Replace fitter, cover and screw. DO NOT operate compressor without filter as foreign
bodies or dust could damage the pump and will invalidate warranty.
6.2.3.4. Clean compressor
6.2.3.5. Check that the relief valve, vents pump output and reduces engine speed when
maximum pressure is reached.
6.2.3.6. Also check that the compressor restarts pressure build up automatically at 2 bar
below max pressure.
6.2.4. Operations to be carried out monthly;
6.2.4.1. Check belt tension.
Wear safety goggles and gloves when performing this task.

6.2.4.2. A weight of 3kg applied at the bell mid-point should give a deflection of
approximately 10mm (see image below).
6.2.4.3. If adjustment is required, maintain the alignment of the two pulleys (shown in image
above).Adjust by repositioning the engine using the screw adjuster.
6.2.5. Operations to be carried out every 100 working hours.
6.2.5.1. Change air filter element. (See 6.2.3.1).
6.2.5.2. Replace the pump lubricating oil. For oil specifications see
specification section. Remove the oil fill plug (see below) and
(after placing a suitable container under it) undo the oil drain
plug.
6.2.5.3. Drain when the compressor has recently run, so the oil is
hot the oil will drain rapidly and completely.
6.2.5.4. Replace the oil strainer and refill through the filler aperture.
6.2.5.5. Do not overfill.
6.2.5.6. Replace the oil fill plug.
6.2.5.7. Change engine oil.
6.2.5.8. Check all tube fittings end electrical connections.
6.2.5.9. Inspect pressure tank inside and out for damage or
corrosion.
6.3. Scheduled maintenance (not engine).
Air contaminants taken into the compressor will affect optimum performance.
Example: Body filler dust or paint overspray will clog the pump intake filters and
may cause internal damage to pump/motor components.
Please note that any parts damaged by any type of contamination will not be
covered by warranty
It is recommended that every two years (or approximately every 1600 working
hours), the compressor is returned to an authorised dealer for a complete
Inspection
Never mix different oils and do not use non detergent low quality oils as the
compressor may be damaged and will Invalidate the warranty.
Dispose of waste oil only In accordance with local authority requirements.

6.3.1. Maintenance table.
Maintenance operations
Daily
Weekly
Monthly
Every 100
hours
Drain condensation from tank
●
Check for oil leaks
●
Check oil levels
●
Check guards and covers
●
Check for noise and vibrations
●
Check for air leaks
●
Clean compressor
●
Clean air filters
●
Check safety relief valve
●
Check belt tension
●
Change pump oil
●
Replace air filter
●
Check all fittings
●
Inspect pressure tank
●
Change engine oil
●
7. SPECIFICATION
Model
HY70100P
Engine type
IC210
Maximum Pressure - PSi/Bar
145/10
Type
Single cylinder, 4 stroke,
forced air cooling, OHV
Cut-out Pressure - PSi/Bar
128/8.8
Model
(170FA9D)
Cut-in Pressure - PSi/Bar
87/6
Engine size - cc
212
Tank Capacity - L
90
Oil capacity - ml
600
Air displacement (Free air
delivery) - CFM/L/min
10.7/303
Fuel capacity L
3.6
Pump displacement -
CFM/L/min
15.1/428
Horsepower - hp/kw
7/5.25
Air Outlet Size - mm
1/2" BSP/Quick release
Rated power @ 3600 rpm kw
4.4
Output pressure regulation
type
Fixed
Fuel type
Unleaded petrol
Drive type
Belt
Noise Level - dB (A)
97
Overall Unit Dimensions L x W
x H mm
1020 x 415 x 860
Engine speed - rpm
1800 (idle)
Net Weight - kg
71
Pump speed - rpm
950
Tank material
Rolled steel
Start method
Recoil
8. TROUBLESHOOTING
8.1. Troubleshooting table.
Fault
Cause
Remedy
Pressure drop in the
tank.
Air leaks at connections.
Run compressor to max pressure, switch
off.
Brush soap solution over connections and
look for bubbles.
Tighten connections showing leaks. If
problem persists contact your dealer.
Pressure switch valve leaks
when compressor is at idle
speed.
Non-return valve seal defective.
Discharge air tank pressure.
If problem persists contact your
dealer.

Compressor does not
stop at max pressure.
Pressure switch fault.
Contact your dealer.
Compressor does not
reach max pressure.
Filter clogged.
Head gasket or valve fault.
Replace filter element.
Contact your dealer.
Compressor noisy with
metallic knock.
Low oil level.
Bearing or piston damage.
Turn OFF and top up with oil
immediately.
Contact your dealer.
8.2. Recommended oils.
8.2.1. Compressor oil - suitable for temperatures ranging from -5°C to 45°C: viscosity Type 68
compressor oil. 'We DO NOT recommend using mineral oil in this compressor.
8.2.2. Engine oil - Mineral oil SAE 1SW/40.
9. ENVIONMENTAL
9.1. Reduce –Reuse - Recycle unwanted materials instead of disposing of them as waste. All
tools, accessories and packaging should be sorted, taken to a recycling centre and disposed of in a
manner which is compatible with the environment.
9.2. When the product is no longer required, it must be disposed of in a manner which is
compatible with the environment.
10. GENPOWER CONTACT DETAILS
10.1. Postal address;
Genpower Limited, Isaac Way, Pembroke Dock,
Pembrokeshire, SA72 4RW, UK.
10.2. Telephone contact number;
Office [phone]
10.3. Email contact;
Technical [e-mail]
10.4. Web site;
www.hyundaipowerequipment.co.uk

11. DECLARATIONS OF CONFORMITY
11.1. Genpower Ltd confirms that these Hyundai products conform to the following CE Directives;
2006/42/EC Machinery Directive
2004/108/EC EMC Directive
2000/14/EC, Amended by 2005/88/EC Noise Emissions Directive
97/68/EC_2010/26/EC NRMM Emissions Directive

www.hyundaipowerequipment.co.uk
GENPOWER LTD
Isaac Way, London Road
Pembroke Dock, UNITED KINGDOM, SA72 4RW
T: [phone] F: [phone]
[e-mail]