
15
Parts & Service: 020 8988 7400 / E-mail: [email protected] or [email protected]
Compressor runs
‘on load’ when
no air is being
used.
Leaks in the system.
Locate leaks by means of
soapy water and repair.
Compressor is
constantly ‘on
load’ and does
not reach the
set pressure.
Inlet filter blocked.
Dismantle and clean or return
the machine to your service
agent.
Leaks from air receiver
fittings.
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.
Empty air receiver and change
any leaking seals.
Machine too small in
relation to air consumption.
Obtain larger compressor.
Oil in the air
delivered
Sump is over full.
Reduce to correct level.
Cylinder parts badly worn.
Contact your service
department.
Intake air filter blocked.
Clean/change air filter.
Compressor’s oil
consumption
increasing
Too much oil in compressor.
Leaks around crankcase.
Check oil level 2 or 3 minutes
after stopping.
Working temperature of
compressor too high due
to insufficient cooling.
Contact service department.
Increase ventilation to air
compressor.
Cylinder worn.
Contact service department.
Intake air filter blocked.
Clean or replace.
Oil level rises in
compressor
though none
has been added
Condensation in
compressor pump.
Drain oil completely to remove
condensate and contami-
nated oil.
Condensation
at air outlet
points
Compressor taking in air
which is too warm.
Obtain better fresh air supply to
compressor.
Engine cuts out
and will not re-
start.
Lack of oil has caused the
‘low oil cut-out’ to trip and
stop the engine.
Top up engine oil as shown on
page 5.
Check for low fuel level.
Ensure engine has cooled and
is safe to re-fuel.
PROBLEM
PROBABLE CAUSE
REMEDY
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