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Cleaning the spark plug from the outside; remove the spark
plug to check the electrode gap, set the gap to 0.6–
0.7 mm; replace the spark plug, if necessary
Cleaning the cooling system
Cleaning the outside of the carburettor and the area around
it
Checking that the flange, cap and nut are correctly fitted
and tightened
Checking that the tank is intact
Checking all connections and cables
Checking that the coupling, the clutch springs and clutch
drum are worn; if necessary, have these parts replaced by
an authorized specialist
Replacing the spark plug; make sure it has a cap
Removing dirt, oil residue, and other debris from the engine
and exhaust
Maintenance work to be done
regularly
Part
Type
Air filter
Cleaning
Checking,
Valve
cleaning
Fuel tank and
Cleaning
filter
Lubricant
in-
side the gear
Refuelling
box
Blades
Checking
Checking,
Fuel lines
and replacing
if necessary
Notes:
(1) With the device operated in dusty area, this type of maintenance should be done more often.
(2) This type of maintenance should only be carried out by qualified persons.
© by WilTec Wildanger Technik GmbH
http://www.WilTec.de
http://www.aoyue.eu
http://www.teichtip.de
Monthly/after
Before every
25 operating
use
hours
X
Item 61494
Every
3 months/after
25 operating
hours
X
(1)
X
(1)
X
Every 3 years
(2)
X
X
X
X
X
X
X
X
X
Every
6 months/after
50 operating
hours
X
(2)
X
(2)
Page 21
03
2021-1
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