Thank you for purchasing this CLARKE Engine Driven Compressor.
Before attempting to use this product, please read this manual thoroughly and
follow the instructions carefully. In doing so you will ensure the safety of yourself
and that of others around you, and you can look forward to your purchase
giving you long and satisfactory service.
IMPORTANT
WARNING: THIS SYMBOL IS USED THROUGHOUT THE USER GUIDE WHEN
THERE IS A RISK OF PERSONNAL INJURY. MAKE SURE THAT THESE
WARNINGS ARE READ AND UNDERSTOOD AT ALL TIMES.
CAUTION: THIS SYMBOL IS USED THROUGHOUT THE USER GUIDE WHEN
THERE IS A RISK OF DAMAGE TO THE PRODUCT. MAKE SURE THAT THESE
CAUTIONS ARE READ AND UNDERSTOOD AT ALL TIMES.
GUARANTEE
This product is guaranteed against faulty manufacture for a period of 12
months from the date of purchase. Please keep your receipt which will be
required as proof of purchase.
This guarantee is invalid if the product is found to have been abused or
tampered with in any way, or not used for the purpose for which it was
intended.
Faulty goods should be returned to their place of purchase, no product can
be returned to us without prior permission. This guarantee does not effect your
statutory rights.
GENERAL SAFETY PRECAUTIONS
Before using your compressor, read and pay attention to the following safety
guidelines.
1. Make sure that all persons using the compressor have read and fully
understand these operating instructions and had any necessary training
2. Compressed air is dangerous. Do not point a jet of air at persons or animals
and do not discharge compressed air against the skin.
3. Repairs must only be carried out by a qualified engineer. If problems occur,
contact your Clarke dealer.
4. Before carrying out any maintenance, make sure that the pressure is
released from the air receiver.
5. DO NOT leave pressure in the air receiver overnight or when transporting.
6. DO NOT adjust or tamper with the safety valve. The maximum pressure is
set at the factory.
7. DO NOT operate in wet or damp conditions. Keep the compressor dry at all
times. Similarly, clean air will allow the compressor to work efficiently. Do
not use in dusty or otherwise dirty locations.
8. Some metal parts can become hot during operation. Do not touch these
until the compressor has cooled down.
9. Always set the pressure regulator to the recommended setting for the air
tool being used.
10. When spraying flammable materials e.g. cellulose paint, ensure that there
is sufficient ventilation and keep clear of any source of ignition.
11. Do not use this compressor in explosive atmospheres.
12. Do not operate this compressor in a confined space unless additional
ventilation is provided.
13. Before spraying any material always consult paint manufacturers
instructions for safety and usage.
14. Wear PPE such as goggles to protect your eyes from flying particles. Face
masks will protect you against paint spray and fumes.
15. This compressor will produce noise levels in excess of 70dB(A). Persons
working near the compressor must be equipped with ear protection.
16. Make sure that air hoses are not kinked or wrapped around the compressor
and not subjected to strain.
17. When disconnecting air hoses from your compressor, make sure that the air
supply is turned off at the outlet and vent all pressurised air from within the
air receiver.
18. Make sure that children and animals are kept well away from the
compressor and any airline equipment attached to it.
19. Make sure that any equipment or air tool used in conjunction with your
compressor has a safe working pressure exceeding that of the compressor.
20. Take care when transporting the compressor to prevent tipping over with
resultant spillage of fluids.
3. Set the engine switch to the “I”
(ON) position.
4. Hold the starting handle firmly and
pull lightly until you start to feel
resistance, then pull sharply to
start the engine.
NOTE: You may have to do this
more than once.
WARNING: ONCE THE ENGINE HAS STARTED, ALLOW THE STARTING
HANDLE TO RECOIL SLOWLY TO AVOID INJURY/DAMAGE AS IT WHIPS
BACK.
5. When the engine is running steadily, gradually return the choke lever to the
normal running position (to the right).
6. When the engine is running steadily, turn off and attach an air hose to the
compressed air outlet and to the air driven tool.
OIL ALERT SYSTEM
An oil alert system is fitted to prevent engine damage caused by insufficient oil
in the crankcase. Before the oil can fall below a safe limit the oil alert system
will automatically stop the engine although the throttle lever remains in a
running position.
If the engine stops and will not re-start, check the engine oil level before
troubleshooting other areas.
WARNING: BEFORE CONNECTING AIR TOOLS, MAKE SURE THAT YOU
READ THE INSTRUCTIONS SUPPLIED WITH THE TOOL. ENSURE THAT THE AIR
TOOL IS SUITABLE FOR USE WITH THIS COMPRESSOR AND HOSE
SPECIFICATIONS.
1. Attach the air hose to the air
outlet using an appropriate
connector.
2. Attach the air tool to the other
end of the air hose.
• If using snap couplings, use a
whip end, available from your
Clarke dealer.
3. Restart the engine and allow
pressure to build up in the
receiver.
• The gauge will show the available pressure in the receiver.
4. Check the system for air leaks. If any are apparent, stop the engine and
operate the air tool until the air pressure is at zero before rectifying leaks.
NOTE: A self-relieving regulator is fitted which will vent excess air pressure
from the bleed hole when the pressure reaches the maximum.
operating pressure for the compressor.
5. Turn the pressure regulator (clockwise to increase pressure) and proceed
to use your air tool in accordance with its own product instructions.
CHECKING THE SAFETY VALVE
WARNING: DO NOT REMOVE OR TRY TO ADJUST THE SAFETY VALVE.
1. Check the safety valve to ensure that it works correctly.
2. Pull on the ring attached.
• Air will be released when you pull on the ring and stop when
3. Do not use the compressor if the
safety valve does not operate in
this way.
• The compressor must be
repaired by a qualified service
agent.
SUBSEQUENT STARTING
1. Connect the air hose to the air outlet and tool and set the pressure
regulator to zero pressure (turned fully anticlockwise).
2. Start the engine and allow pressure to build up.
3. When the pressure in the receiver has built up and air is expelled at the
vent hole, turn the outlet pressure regulator clockwise so that the desired
pressure is shown on the pressure gauge.
4. Check for air leaks at the air tool and connectors before proceeding.
STOPPING THE COMPRESSOR
1. At the end of the day, stop the engine by turning the engine switch to OFF
and closing the fuel valve.
2. Put a container below the drain valve to collect the condensate.
3. Open the drain valves slowly.
• Condensation will drain from
the air receiver.
4. Close the drain valve when the air
receiver has fully drained.
5. Turn the air regulator fully
anticlockwise to close off the air
supply.
6. Operate the air tool to discharge
any pressure in the air line before disconnecting the airline and the air tool.
CAUTION: TAKE CARE NOT TO TOUCH THE ENGINE OR COMPRESSOR AS
THEY REMAIN HOT FOR SOME TIME AFTER USE.
CAUTION: DO NOT UNDER ANY CIRCUMSTANCES ATTEMPT TO REMOVE
THE AIR TOOL OR DISCONNECT THE AIR HOSE UNTIL YOU ARE SATISFIED
THAT THE PRESSURE HAS BEEN RELEASED.
WARNING: COMPRESSED AIR CAN BE DANGEROUS. ENSURE THAT YOU
ARE FAMILIAR WITH ALL PRECAUTIONS RELATING TO THE USE OF A
COMPRESSED AIR SUPPLY.
• If an unusually long air hose is required, (over 8 metres), the line
pressure or the hose inside diameter may need to be increased.
• The air hose must be rated at least 150% of the maximum operating
pressure of the tool.
• If an automatic in-line lubricator/ filter is used it will keep the air tool
in good condition but should be regularly checked & topped up
with oil. Clarke air-line oil should be used and the lubricator adjusted
to approx 2 drops per minute.
• Never exceed the maximum operating pressure for the air tool.
Higher pressures and contaminated air will shorten the life of the tool
due to faster wear and is a possible safety hazard.
MAINTENANCE
DRAIN THE AIR RECEIVER (DAILY/BEFORE USE)
After use, always open the drain
valve(s) to make sure that any
condensate is drained off.
CHECK OIL (DAILY)
1. Check the engine oil level is
between the Low and High marks
on the dipstick and top-up if
necessary.
2. Check the compressor oil level in
the same way.
3. Remove each dipstick and wipe it clean, Insert the dipstick into the hole as
far a s it will go, then remove it to check the oil level. Do not overfill. Refit
the dipstick.
The air filter must be examined monthly or more often in dusty conditions.
1. Remove the securing wingnut.
2. Lift off the top cover to expose the
filter element.
3. Undo the second wingnut holding
the filter in place and remove the
filter.
4. If necessary, the outer sponge
filter can be carefully cleaned in
warm soapy water.
5. Rinse and let the sponge filter dry
completely before refitting.
6. Clean the main filter element
using a soft brush or a vacuum
cleaner.
• If the main filter element is
damaged it must be replaced.
7. Refit the filters and replace the
cover, securing with the wingnuts
as above.
CHECK THE ENGINE INTAKE FILTER (3 MONTHLY/25 HOURS)
1. Unscrew the engine air intake filter
assembly and prize off the outer
cover by releasing the three small
tabs around the perimeter to
check the filter for cleanliness.
2. Tap the filter against a hard
surface to dislodge loose dirt or
blow through with compressed air.
3. Do not brush off dirt as it will be
forced into the filter fibres.
4. If necessary, the filter can be
carefully cleaned in warm soapy
water.
5. Rinse and let the filter dry
completely before refitting.
• If the compressor has been
used in a dusty environment,
the filter may need cleaning.
CHANGING THE OIL (6 MONTHLY/50 HOURS)
After the first 100 hours use, replace
the oil using Clarke compressor oil
and Clarke SAE30 engine oil.
Thereafter, replace the oil after every
50 hours of operation or every 6
months.
To empty the oil from the either the
compressor or engine remove the oil
drain plug shown and drain into a
suitable container.
Drain the oil when the engine is warm when it will drain quickly and
completely. A new washer should be used when replacing the drain plug.
CHECKING THE SPARK PLUG (YEARLY/EVERY 100 HOURS OF USE)
CAUTION: ALLOW THE ENGINE TO COOL BEFORE REMOVING THE SPARK
PLUG.
1. Pull the spark plug cap and lead
from the spark plug.
2. Use a spark plug spanner to
remove the spark plug.
3. Check for discolouration and use
abrasive to remove any build up
of carbon.
4. Check the condition of the spark
plug and replace if damaged.
5. Check the spark plug gap (a) with
a feeler gauge. It should be
between 0.6 and 0.7 mm.
• Adjust if necessary by carefully
bending the electrode.
NOTE: Spark plugs are available
from your Clarke dealer.
6. Re-fit the spark plug taking care
not to cross thread it and tighten
half a turn after the spark plug
seats to compress the washer.
7. Refit the spark plug cap/lead.
EVERY 2 YEARS/250 HOURS
1. Carry out the oil changes.
2. Replace the spark plug and air filter.
3. Request your Clarke dealer to replace fuel lines.
DISPOSAL OF UNWANTED MATERIALS
One of the most damaging sources of environmental pollution is oil products.
Never throw away used oil with domestic refuse or flush it down a sink or drain.
Collect any oil in a leak proof container and take it to your local waste
disposal site.
Should any components become completely unserviceable and require
disposal plastic and metal should be disposed of according to local
regulations.
Please note that the details and specifications contained herein, are correct at
the time of going to print. We reserve the right to change specifications at any
time without prior notice.
Compressor is
constantly ‘on
load’ and does
not reach the
set pressure.
Inlet filter blocked.
Pressure gauge defective.
Leaks from air receiver
fittings.
Dismantle and clean or return
the machine to your service
agent.
Locate and tighten any loose
connections.
Valves blocked by dirt.Contact your Clarke service
department.
Pressure gauge defective. Replace pressure gauge.
Air leaks from cover or
drain plugs.
Machine too small in
Empty air receiver and change
any leaking seals.
Obtain larger compressor.
relation to air
consumption.
Oil in the air
delivered
Sump is over full.
Cylinder parts badly worn.
Reduce to correct level.
Contact your Clarke service
department.
Compressor’s
oil consumption
rising
Oil level rises in
compressor
pump although
Intake air filter blocked.
Too much oil in compressor.
Leaks around crank case.
Working temperature of
compressor too high
because of insufficient
cooling.
Cylinder worn.
Intake air filter blocked.
Condensation in compressor pump.
Clean/change air filter.
Check oil level 2 or 3 minutes
after stopping.
Contact Clarke Service
department.
Increase ventilation to air
compressor.
Contact Clarke Service
department.
Clean or replace.
Drain oil completely to remove
condensate and contaminated
oil.
none has been
added.
Condensation
at air outlet
Compressor taking in air
which is too warm.
Obtain better fresh air supply to
compressor.
points
Engine cuts out
and will not restart.
Lack of oil has caused the
‘low oil cut-out’ to trip and
stop the engine.