Stihl RMA 443.3 V Notice D'emploi page 52

English
18 Maintenance
18.1 Removing and Attaching the
Blade
18.1.1 Removing the Blade
► Switch the lawn mower off and remove the
battery.
► Upend the lawn mower.
► Block blade (1) using a piece of wood (2).
► Unscrew the screw with washer (3) in the
direction of the arrow and remove.
► Remove blade (1).
► Dispose of the screw with washer (3).
Use a new screw with washer to attach
blade (1).
18.1.2 Attaching the Blade
► Switch the lawn mower off and remove the
battery.
► Upend the lawn mower.
► Apply Loctite 243 threadlocker to the thread of
the screw with washer (1).
► Position blade (2) so that the raised areas on
the contact area engage in the notches.
► Screw in the screw with washer (1).
► Block blade (2) using a piece of wood (3).
► Tighten screw with washer (1) to 60 Nm.
18.2 Sharpening and Balancing the
Blade
Sharpening and balancing the blade correctly
requires a lot of practice.
52
STIHL recommends having the blade sharpened
and balanced by a STIHL specialist dealer.
The current addresses of the specialist dealers
can be found under the respective STIHL country
representative at www.stihl.com.
WARNING
■ The cutting edges of the blade are sharp. This
may result in the user cutting themselves.
► Wear protective gloves.
► Switch the lawn mower off and remove the
battery.
► Upend the lawn mower.
► Remove the blade.
► Sharpen the blade. Observe the sharpening
angle and cool the blade,
Bluing of the blade during sharpening is not
permitted.
► Attach the blade.
► If anything is unclear: consult a STIHL special‐
ist dealer.
19 Repairing
19.1 Repairing the Lawn Mower
The user should not repair the lawn mower or
blade themselves.
► If the lawn mower or blade is damaged: do not
use the lawn mower or blade and consult a
STIHL specialist dealer.
► If warning signs are illegible or damaged: have
the warning signs replaced by a STIHL spe‐
cialist dealer.
19.2 Servicing and Repairing the
Charger
The charger does not need servicing and it can‐
not be repaired.
► If the charger has a malfunction or is dam‐
aged: Replace the charger.
► If the connecting cable has a malfunction or is
damaged: Do not use the charger and have
the connecting cable replaced by a STIHL
servicing dealer.
18 Maintenance
21.2.
0478-131-9671-B