Check The Oil Level; Maintenance Of The Air Filter; Damaged Blades - Zipper Maschinen ZI-DRM 51 Manuel D'utilisation

14.2 Check the oil level

Provide lawn mower with all wheels on the specific
Oil tank cap unscrew counter clockwise and wipe dipstick.
Replace the dipstick all the way into the filler
Pull out the dipstick and check the oil level in a horizontal
The oil level must be between the maximum and minimum mark.

14.3 Maintenance of the air filter

Note: Dirty air filters reduce the engine efficiency by restricting airflow to the carburetor. Regular
monitoring, especially in dusty atmosphere is therefore essential!
Attention: Never clean the air filter elements with gasoline or flammable solvents. Fire or explosion!
Do not let the engine run without his air filter: This dust penetrates through the
carburetor and causing premature

14.4 Damaged blades

Note: Wear thick gloves for mounting and sharpening the cutting blade. Check that the blade is
always well balanced.
If the blade is pushed, despite all precautions for foreign objects / obstacles, first turn off the
engine and disconnect the spark plug. If the blade stops, tilt the mower and the blade
checked for possible damage.
Deformed or bent blades must not be re-aligned.
Damaged parts must be replaced immediately. After hitting an obstacle, the mower must be
checked by an authorized service workshop. Sure before use that knife and knife holder are not
damaged. If necessary, replace such parts or checked. Never work with an unbalanced blade - this
cause vibration and further damage may result.
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