Stihl RT 4082.1 Gebrauchsanleitung Seite 50

English
– No fuel is leaking from the ride-on mower.
– The fuel tank cap is closed.
– No motor oil is leaking from the ride-on
mower.
– The engine oil cap is closed.
– The ride-on mower is clean.
– The controls are working properly and have
not been modified.
– The safety devices are working properly, are
unchanged and undamaged.
– The protective covers are unchanged and
undamaged.
– The device software is unchanged.
– For mowing: The grass catcher box is cor‐
rectly attached.
– The mowing deck and the blades are correctly
installed.
– The mowing deck, blade brake clutch and
retaining pins are undamaged and function
properly.
– Original STIHL accessories for this ride-on
mower are correctly attached.
– Spring-loaded devices are undamaged and
function properly.
– The wheels are properly secured.
– The air pressure in the tires is not too high or
too low.
– The brake is functioning properly.
– The engine stops when the driver's seat is
vacated.
– After disengaging the blades, they come to a
standstill within 5 seconds.
WARNING
■ If not in a safe condition, components may no
longer operate correctly, safety devices may
be disabled, and fuel leakage may occur. Per‐
sons may be seriously injured or killed.
► Work only with an undamaged ride-on
mower.
► If fuel is leaking from the ride-on mower: Do
not work with the ride-on mower and
instead contact a STIHL authorized dealer
for assistance.
► Close the fuel tank cap.
► If engine oil is leaking from the ride-on
mower: Do not work with the ride-on mower
and instead contact a STIHL authorized
dealer for assistance.
► Close the engine oil cap.
► If the ride-on mower is dirty, clean the ride-
on mower.
► Do not manipulate the ride-on mower and
its safety systems.
50
► Do not manipulate the ride-on mower in a
way that modifies the performance or speed
of the motor.
► If the controls do not function properly: Do
not work with the ride-on mower and
instead contact a STIHL authorized dealer
for assistance.
► Spring-loaded devices may release stored
energy.
► For mowing: Attach the grass catcher box
as described in this User Manual.
► Install the mowing deck and blades as
described in this User Manual.
► Mount the wheels as described in this User
Manual.
► Check the tire pressure as described in this
User Manual.
► Check the brake as described in this User
Manual.
► If the blades do not come to a complete
standstill within 5 seconds, switch off the
engine and contact a STIHL authorized
dealer.
► Attach original STIHL accessories for this
ride-on mower as described in this User
Manual or in the User Manual for the acces‐
sories.
► Never insert objects in the ride-on mower's
openings.
► Have worn or damaged warning signs
replaced by a STIHL authorized dealer.
► If you are unsure: Contact a STIHL author‐
ized dealer.
4.6.2 Blade
The blade is in a safe condition if the following
conditions are met:
– The blade and attachments are undamaged.
– The blade is not warped.
– The blade is correctly installed.
– The blade is correctly sharpened.
– The blade is free from burrs.
– The blade is correctly balanced.
– The blade is not below the minimum thickness
and width.
– The sharpening angle is correct.
WARNING
■ If they are in an unsafe condition, parts of the
blade may come off and be ejected at high
speed. People may suffer serious injuries as a
result.
► Never use a damaged blade or damaged
attachments.
► Install the blade correctly.
► Sharpen the blades correctly.
4 Safety Precautions
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