SILVERCUT
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3. Preparation of a mower for mowing
After attaching the machine to the tractor,
the following requirements should be
checked prior to transport:
– Turn off the tractor engine and pull
out the key.
– Check all the vital parts of the
machine, especially the wear and tear
of the blades, disks, quick blade
change, cleanliness of the ridge, oil
level in the drives, lubrication of all
three folds, the canvas, hydraulic
pipes, welded joints, ...
– Check the attachment of the machine
to the tractor (operating height of the
hitch, mount hitch installation and
hitch inclination in direction of
movement of 2 degrees).
– Check the position of the support
legs.
– Check the operation of the hydraulic
pressure lifts and relief pressure.
– Check the operation of the lighting
equipment.
– All guards must be undamaged and
active.
– Make sure that no one is in the
vicinity of the machine – high risk of
injury!
– Conduct a test run on the machine at
1,000 rpm.
– In the event of excess noise or
shaking, stop the test run and correct
the error or damage.
– If error persists, contact an
authorised service centre.
– If all the above criteria are met, the
machine is ready for operation.
– In the event of damage or excessive
wear of any vital parts of the machine,
they must be replaced with new
original parts.
– Each disc must have two blades that
are new or evenly worn out.
– Damaged or excessively worn out
discs must be replaced.
– Replace the damaged protection
curtain with the new one.
3.1 Adjusting the hydraulic discharge of the cutter
bars
To prevent rough intervention of the mower into thurf
and for better adaptation the cutter bars are
discharged.
– Check the adjustment of the hydraulic
discharge of the cutter bars before
starting mowing in order to prevent
the overloading of the cutter bar in
upward inclinations (material
damage).
SILVERCUT DISC 900 C
Filling up the hydraulic discharge system, cutter bar
in work position
– Switch the tractor valves for both double
circular systems for tubes (1) and (2) on the
swimming position.
– Open the valve on the hydraulic tube (3).
– Switch on the hydraulic electrical circuit and fill
up to pressure over 100 to 110 bar, measured by
manometer (5).
– Close the valve on the hydraulic tube (3).
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