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(continued)
Malfunction, defect
The mowing deck
cannot be started
Belts vibrate extremely
when turning on the
mowing deck
The travel drive belt of
the machine is slipping
The travel drive belt is
being excessively worn
out
The machine does not
travel after shifting into
gear
The machine is
unusually loud after
shifting into gear
Check that the belt is not worn out or damaged. If it is, replace it. If it is loose, tension
it.
Check the tensioning mechanism spring. Replace the spring if it is cracked or damaged.
Check whether the movement of the belt is not prevented by a foreign object. If yes,
remove the foreign object.
Check the position of the mowing height lever. The safety switch prevents the
engagement of the electromagnetic clutch when in the transport position. Move the
lever to the work position.
Check the setting of the mowing deck switch
Check that the blades are not bent or twisted, also check that they are balanced. If
they are deformed, replace them.
Check that the belt does not have burned areas or irregularities, which could cause
the vibrations. If the belt is damaged, replace it.
Check that the blades are not worn out or damaged. Replace them if necessary.
Check that the electromagnetic clutch switches properly. If the clutch is not working
properly have it replaced or repaired at an authorised service centre.
Check the inside surface of the pulley on the engine. If it is coarse or has cracks, it is
necessary to replace the pulley.
Check whether grass has accumulated on the underside of the mowing deck. It is
necessary to remove this grass.
Check whether the defect is not in the engine mount. Tighten bolts or replace as
necessary.
Check the tension of the belt (
Check the tension of the travel drive belt (
Also check the tension spring, replace it if necessary.
Check whether the belt is damaged or worn out.
Check whether the movement of the clutch mechanism is blocked by a foreign object.
If yes, remove the foreign object.
Check the engine belt pulley or transmission belt pulley for damage. Replace if
necessary.
Check belt tension.
Check the tensioning mechanism, replace the damaged spring
Check whether a foreign object is blocking the movement of the belt. If yes, remove
the foreign object.
Check the condition of the belt pulleys - replace the belt pulleys if necessary.
Check the gear shifting mechanism - attachment of the draw bar of the travel direction
lever.
Check the oil level in the equalisation tank
Check the oil level in the equalisation tank and fill it up if necessary.
There are air pockets in the hydraulic circuit – drive the machine on level ground
forward and back for several minutes. Contact your service centre.
103
Remedy
6.3.9). If necessary adjust the tension.
6.3.10). If necessary adjust its tension.
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