DE
22
6.7. Maintenance intervals
before
each start
(daily)
after
25h
running in
every
200h
or 6M
every
400h
or 12M
every
800h
or 24M
every
1.600h
or 36M
Fuel
Refuel
●
Check the fuel tube for leaks
●
Oil
Check oil level
●
Check whether any oil is leaking
●
Change the Oil
●
●
Cooling
Clean cooling lamellas
●
Air
Clean the air filter and the filter housing
●
1)
Tubes
Replace fuel tube
○
Electrics only
version "E"
Check the electric connections whether they are
well attached and in good state
●
●
Check the electric cables for scrub marks or burn marks
●
●
Check loading state of the battery
●
●
Muffler
Check muffler and exhaust manifold for leaks
●
●
○
Check muffler and exhaust manifold for clogs
○
Screws
Check all screws (including coupled device and
the screws of the pedestal)
●
Check all screws which are easily accessible
●
●
Refasten cylinder head- and flywheel screws
○
Governing
Check easy moving of the throttle lever
●
Cylinder head
Check valve clearance
●
/
○
●
/
○
Check valve sunk deep
○
Check compression
○
Change piston rings
○
Other
Check for abnormal noise during operation
●
●
to be done by the user
○
to be done by a professional
1)
Air filter cleaning interval
The mentioned cleaning interval applies to the normal surrounding air. In dusty, dirty surrounding the intervals for cleaning and exchanging the
filter must be adjusted accordingly. Possibly replace the single layered standard paper filter with a different one suited for the surroundings
(cyclone filter, oiled filter, etc.)
