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Stihl RM 253.3 T User Manual

Stihl RM 253.3 T
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Do not leave the lawn mower unattended.
Make sure that children cannot play with
the lawn mower.
Hot exhaust gases are emitted from the muf‐
fler when the engine is running. Hot exhaust
gases may ignite easily inflammable materials
and cause fires.
Keep the exhaust gas flow away from easily
inflammable materials.
4.6 Safe Condition
4.6.1 Lawn Mower
The lawn mower is in safe condition when the
following conditions are met:
The lawn mower is free from damage.
There is no petrol leaking from the lawn
mower.
The fuel tank cap is closed.
There is no engine oil leaking from the lawn
mower.
The engine oil cap is closed.
The lawn mower is clean.
The controls are working and have not been
modified.
If mowing and the mown grass is to be collec‐
ted in the grass catcher box: the mulch insert
is removed, the extension is detached and the
grass catcher box is correctly attached.
If mowing and the mown grass is to be ejected
to the rear: the grass catcher box is detached
and the discharge flap is closed.
If mowing and the mown grass is to be direc‐
ted to the ground from the side: the grass
catcher box is detached, the mulch insert is
correctly inserted and the extension is cor‐
rectly attached.
If mulching: the extension and grass catcher
box are detached and the mulch insert is cor‐
rectly inserted.
The blade is correctly attached.
Genuine STIHL accessories for this lawn
mower are correctly attached.
Spring-loaded mechanisms are free from dam‐
age and working.
The engine stops when the control bar for
mowing is released.
WARNING
If not in safe condition, components may no
longer operate correctly, safety devices may
be disabled and fuel may leak. This may result
in serious or fatal injury to people.
Do not use a damaged lawn mower.
If there is petrol leaking from the lawn
mower: do not use the lawn mower and
consult a STIHL specialist dealer.
Close the fuel tank cap.
If there is engine oil leaking from the lawn
mower: do not use the lawn mower and
consult a STIHL specialist dealer.
Close the engine oil cap.
If the lawn mower is dirty: clean the lawn
mower.
Do not tamper with the lawn mower and its
safety systems.
Tampering with the lawn mower which
increases the power output or the engine
speed is forbidden.
If the controls are not working: do not use
the lawn mower.
Spring-loaded mechanisms may release
stored energy.
If mowing and the mown grass is to be col‐
lected in the grass catcher box: remove the
mulch insert, detach the extension and
attach the grass catcher box as described
in this instruction manual.
If mowing and the mown grass is to be
directed to the ground from the side: detach
the grass catcher box, insert the mulch
insert and attach the extension as descri‐
bed in this instruction manual.
If mulching: detach the extension and grass
catcher box and insert the mulch insert as
described in this instruction manual.
Attach the blade as described in this
instruction manual.
Attach original STIHL accessories for this
lawn mower as described in this instruction
manual or in the instruction manual for the
accessories.
Do not insert objects into the apertures in
the lawn mower.
Replace worn or damaged warning signs.
If anything is unclear: consult a STIHL spe‐
cialist dealer.
4.6.2 Blade
The blade is in safe condition when the following
conditions are met:
The blade and attachments are undamaged.
The blade is not deformed.
The blade is correctly attached.
The blade is correctly sharpened.
The blade is burr-free.
The blade is correctly balanced.
The minimum thickness and minimum width of
the blade are not fallen below,
19.2.
The sharpening angle is observed, 19.2.
4 Safety Precautions English
0478-111-9615-B 25

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Stihl RM 253.3 T Specifications

General IconGeneral
BrandStihl
ModelRM 253.3 T
CategoryLawn Mower
LanguageEnglish

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