Stihl RT 4082.1 Manual De Instrucciones página 115

– Check mowing deck adjustment and re-
adjust mowing deck if necessary.
( 14.8)
– Remove grass catcher box and free
discharge chute from grass residues.
– Clean inside of mowing deck.
Fault:
Discharge chute blocked.
Possible cause:
– Mowing blade wing worn or damaged.
– Mowing grass which is too long or too
wet.
– Driving speed too high in relation to set
cutting height.
– Maximum engine speed not set (throttle
lever not in MAX position).
– Level sensor adjusted incorrectly.
Remedy:
– Replace mowing blade. (
– Mow lawn in two stages: 1. Mowing at
highest cutting level.
2. Mowing at desired cutting height.
– Reduce driving speed and select a
higher cutting height.
– Set throttle lever to the MAX position.
( 8.2)
– Adjust level sensor (pull slide out fully).
( 8.15)
Fault:
Grass catcher box not being completely
filled.
Possible cause:
– Level sensor incorrectly adjusted.
– Cutting height set too low.
– Grass is excessively damp and
consequently too heavy to be
transported through the discharge
chute in the grass catcher box.
– Mowing blade is blunt or worn.
– Grass is too high.
0478 193 9905 B - EN
– Air holes in the grass catcher box
blocked (no air flow in grass catcher
box).
– Discharge chute or mowing deck
(inside) soiled through deposited grass
residues (residue from last mowing
operation).
Remedy:
– Adjust level sensor. (
– Set a higher cutting height.
– Wait until the lawn is dry.
– Sharpen or replace the mowing blade.
( 14.7)
– Mow the lawn in two stages:
1. Mowing at the highest cutting level,
2. Mowing at the desired cutting height.
– Clean the grass catcher box (clean air
holes).
– Clean discharge chute or inside of
mowing deck.
14.7)
Fault:
Level sensor (grass catcher box) does not
respond properly.
Possible cause:
– Level sensor (grass catcher box) soiled
through grass residues.
– Level sensor (grass catcher box)
incorrectly adjusted.
– Driving speed too high.
Remedy:
– Clean the level sensor and check for
ease of movement.
– Adjust level sensor (grass catcher box).
( 8.15)
– Adapt driving speed to the mowing
conditions (reduce driving speed).
Fault:
Mowing blade does not switch on/does not
turn.
Possible cause:
– The safety devices are preventing
activation of the mowing blade.
– V-belt (mowing deck) worn, detached or
8.15)
defective.
Remedy:
– Check whether all the safety
requirements for activation of the
mowing blade are met. (
– Check V-belt (mowing deck) and
replace if necessary. ( )
Fault:
Engine cuts out when mowing deck
activated.
Possible cause:
– User not sitting or not properly
positioned on driver's seat.
– Seat switch or wiring defective.
– Grass catcher box switch not actuated
or defective.
Remedy:
– Sit on driver's seat or change seat
position.
– Repair/replace seat switch or wiring.
( )
– Install grass catcher box or deflector
(not included in standard equipment), or
repair/replace grass catcher box switch.
( )
11.)
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