Removing/installing and adjusting the cutter deck
After 10 operating hours
Lubricate all rotating and bearing points of the ac-
celerator pedal and brake pedal with a few drops
of light oil.
Clean the battery poles and terminals.
Every 25 operating hours
Lubricate the wheel bearings and axles of the
front wheels / cutter wheels via the grease nipples
with grease type 251H EP
Lubricate all blade shafts, tensioning pulleys and
tensioning pulley holders via the grease nipples
using grease type 251H EP.
Note
Arrange for this work to be carried out by a
service centre.
Lubricate the steering with grease Type 251H EP
via the grease nipples on the steering support.
Note
Arrange for this work to be carried out by a
service centre.
Have the dirt and grass residue beneath the V-belt
cover of the cutter deck removed by a service
centre.
Every 50 operating hours
Dirt and grass remnants must be removed from
the drive gear by a service
Have drive V-belts, blade shafts and tensioning
pulleys checked for wear and damage by a ser-
vice centre.
If required
Charge the battery:
If you are not using the battery for lengthy periods,
remove the battery from the device.
Charge up the battery every 6–8 weeks, as well
as before putting back into operation after storage.
Check the battery's charged state with a voltmeter.
When the charged state is less than 12.6 V (DC)
recharge the battery (max. 12 V at 6 A) with a bat-
tery charger in accordance with the table.
Voltmeter read-
Battery charg-
ing
ing state
12.7 volts
100%
12.4 volts
12.2 volts
12.0 volts
Note
Follow the instructions in the operating
manual for your battery charger.
769-11757
.
centre.
Required charg-
ing time
-
75%
approx. 90 min.
50%
approx. 180 min.
25%
approx. 280 min.
Replace fuses:
Replace defective fuses only with ones of an
equal rating.
Hydraulic expansion vessel
Is used as an expansion vessel for the hydraulic
tion only by a specialist company during annual
maintenance.
Note
Only perform the inspection when the hy-
draulic oil has cooled down fully.
The oil level should be at least between the
bottom of the container and the marking [A].
Once a season
Lubricate all rotating and bearing points (operating
lever, height adjustment of the cutter deck, etc.)
with several drops of light oil.
Clean the spark plugs and set the electrode gap
or replace the spark plug (see engine manual).
The rear axles must be lubricated with a special-
purpose, water-repellent grease by a service
centre.
Have the cutter deck repaired only by a service
centre.
Note
Regularly check (during service centre visits)
the condition of the cutter deck V-belt.
cutter deck
WARNING !
Risk of injury or property damage
Only perform maintenance and cleaning
work on the device with the engine at a
standstill.
Remove the ignition key and the spark-
plug connectors.
Wait until all moving parts have come
to a complete stop and the engine has
cooled down.
Never reach into the rotating cutter
blades.
Wear protective gloves.
Only have repair and maintenance
work and the replacement of safety
specialist or a specialist service centre.
Note that the movement of one cutting
tool may lead to the rotation of other
cutting tools.
EN
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