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16 Maintenance plan
Always comply with the following maintenance intervals in order to ensure problem-free operation.
Attention! The fuel/oil mixture must be filled in before the device is used for the first time.
Component
Checking the air
Check
filter
Clean
Spark plug
Check and adjust
Replace
Spark plug con-
Clean
nector
Cooling fins
Test
Fasteners such as
Check (tighten if
screws and nuts
necessary)
Seals of the con-
Check and replace
necting elements
if necessary
Idle
Check and adjust
Combustion
Clean
chamber
Fuel/oil mixture
Check
Fuel tank
Check
Fuel line
Check
Attention: Have points "X" carried out only by an authorised specialist company.
17 Troubleshooting
The following table shows fault symptoms and describes remedial measures in the event of your product failing to work
properly. If you cannot localise and rectify the problem with this, please contact your service workshop.
Troubleshooting during commissioning
Fault
No ignition spark
Spark plug
Other
Weak spark
Compression
Troubleshooting during operation
Fault
Engine does not come up to
speed
Carburettor leaking
Before
Every 3 months
every use
or 20h
X
X
X
Possible cause
Carbon deposit between the
spark plug electrodes
Ignition coil defective, flywheel
magnet too weak
Too much fuel in the combus-
tion chamber, bad fuel or water
in the tank
Possible cause
Choke is in " " position
Movable elements worn out
Exhaust system blocked, no air supply
Ignition spark weak, cylinder head sooty
Carburettor gasket worn
Every 6 months
Every 12 months
or 50h
or 100h
X
X
X
X
Every year (replace if necessary)
Remedy
Clean the spark plug.
Set the electrode gap to 0.6 to 0.7 mm.
Replace the spark plug.
Contact customer service for this.
Remove spark plug and allow to dry,
change fuel/oil mixture.
Remedy
Set the choke to
Replace
Replace exhaust system, check or replace ig-
nition coil.
Set the electrode gap to 0.6 to 0.7 mm.
Contact customer service for this.
Every 2 years
or 300h
X
X
X
X
X
X
X
.
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