Stihl RT 4082.1 Gebrauchsanleitung Seite 80

English
Error Cause
The air filter is dirty.
The spark plug is dirty, dama‐
ged or has an incorrect elect‐
rode gap.
The spark plug boot is detached
from the spark plug, or the igni‐
tion cable is not properly con‐
nected to the boot.
After several unsuccessful
attempts to start the engine, the
combustion chamber is filled
with too much fuel.
The battery is not charged suffi‐
ciently.
The engine A safety device is blocking the
does not start, starter.
and the star‐
The battery is not connected or
ter does not
is incorrectly connected.
turn.
The battery is not charged suffi‐
ciently.
The main fuse is defective.
The ground connection is defec‐
tive.
The starter is defective.
The engine is There is water in the fuel tank
difficult to and the carburetor, or the car‐
start, or the buretor is clogged.
engine power
The fuel tank is dirty.
is reduced.
The air filter is dirty.
The spark plug is dirty.
The grass is too tall or too
moist.
The engine is The engine oil level is too low.
overheating.
The cooling fins are dirty.
The V-belt is worn.
The engine The user is not sitting or is not
cuts out while properly positioned on the dri‐
engaging the ver's seat.
mowing deck.
The mowing deck or the
discharge chute is clogged.
80
Remedy
► If the error persists: Contactt a STIHL authorized
dealer.
Clean or replace the air filter as described in the
User Manual for the engine.
► Clean or replace the spark plug.
► Adjust the electrode gap.
► Attach the spark plug boot.
► Check the connection between the ignition cable
and boot.
► Unscrew the spark plug and dry it.
► Set the throttle lever to the "MIN" position and
actuate the starter a few times after removing the
spark plug.
► Screw in the spark plug and plug in the spark plug
boot.
► Measure the battery voltage.
► If the battery voltage is insufficient: Charge or
replace the battery.
Check the safety devices.
Install the battery as described in this User Manual.
► Measure the battery voltage.
► If the battery voltage is insufficient: Charge or
replace the battery.
Have the main fuse replaced by a STIHL authorized
dealer.
► Check whether the negative cable is correctly con‐
nected to the battery and the chassis.
► If the negative cable is not correctly connected:
Connect the negative cable.
Have the starter replaced by a STIHL authorized
dealer.
► Drain the fuel tank.
► Clean the fuel line and carburetor.
Contact a STIHL authorized dealer.
Clean or replace the air filter as described in the
User Manual for the engine.
Clean or replace the spark plug as described in the
User Manual for the engine.
Adapt the cutting height and driving speed to the
mowing conditions.
Add or change the engine oil as described in the
User Manual for the engine.
Clean the ride-on mower.
Contact a STIHL authorized dealer.
Sit down on the driver's seat or change the seat posi‐
tion.
Clean the ride-on mower.
17 Troubleshooting
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