ENGLISH
34
Inspection and maintenance plan
Regular servicing period
Engine oil
Inspection
(10W-40)
Change
Air filter
Inspection
Change
Spark plug
Inspection
Clean
Change
Provide appropriate servicing upon the earlier of the following: in the given month or after the specified hours of
operation have expired.
Defects searching
Defect
The motor does not start
Unsteady running,
strong vibrations
Poor mowing/catching
performance
Grass is not collected
Before any
After 1
start-up
month
5
Hours of
operation
Cause
Start-Stop lever has not been pressed
Primary pump has not been used
Lack of fuel
Bowden cables are too long
Wrong fuel, storing without petrol tank
being drained
Sooted spark plug (carbon residues on
electrodes), electrodes distance too big
The spark plug is wet from petrol (over-
saturated engine).
Blade is damaged
Blade is loose
Blade is blunt
Collection bag is blocked
Mowing height adjustment not
regulated
Blocked channel
Full collection bag
Too wet grass
After 3
After 6
months
months
25 Hours of
50 Hours of
operation
operation
Measure
Press the Start-Stop lever
Use the primary pump
Add some fuel
Adjust the Bowden cables using the
23
coupling nut.
Drain the fuel tank and carburettor. Add
fresh petrol.
Clean the spark plug, check the plug ther-
mal value, possibly change the plug, set
the electrodes distance to 0.6-0.7 mm
Dry the spark plug out and refit it.
Replace the blade
Check and tighten the blade clamping
Have the blade sharpened or replaced
Empty the collection bag
Adjust the mowing height
Clean the ejection channel
Empty the collection bag
Cut in dry weather
After 12
After 24
months
months
100 Hours
250 Hours
of opera-
of opera-
tion
tion
23
11
9