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Tine replacement is a dangerous operation.
Proceed in the following way to replace the tines:
- Park the tractor on a flat surface with the machine hitched, then
raise the machine with the power lift;
- Insert two strong bearing stands at the sides of the machine;
- Lower the machine on to the stands, turn off the tractor engine
and apply the parking brake.
The heads of the bolts that fix the tines must by on the side
of the tines themselves while the nut and relative washer
must be on the flange side.
Comply with the driving torque values given in the table be-
low.
If tines must be replaced, make sure that the new ones are
mounted in the same positions as the old (see 7 Fig. 1).
DRIVING TORQUE VALUES
Screw categories
M8x1
M10x1,25
M12x1,25
M14x1,5
M16x1,5
M18x1,5
M20x1,5
M22x1,5
M24x2
If the tines/blades clog, it is strictly forbidden to attempt to
clean the machine whilst it is operating. First disengage the
PTO, stop the tractor and engage the parking brake.
Wait until all moving parts have come to a complete stand-
still, then proceed with the cleaning operations with the ut-
most care.
4.7 STOPPING THE MACHINE
At the end of the job, the operator must:
- Disengage the tractor PTO.
- Lower the machine to the ground by means of the power lift.
- Stop the tractor and engage the parking brake.
- Make sure that all parts of the machine are at a standstill.
Only after the above mentioned operations have been carried
out may the operator leave the tractor unattended.
4.7.1 PARKING
- At the end of the job, the machine must be parked on a flat,
suitable surface.
- Stop the tractor and apply the parking brake.
- With the tractor stopped and all components at a complete
standstill, remove the driveline from the PTO of the tractor.
- Unhitched the machine from the tractor.
WARNING
6.6
8.8
10.9
15
26
30
52
51
91
127
81
143
201
120
214
301
173
308
433
242
431
606
321
571
803
411
731
1028
DANGER
WARNING
b 53 s
The place in which the machine is parked must be:
- Dry.
- Sheltered from adverse weather conditions.
- Guarded or locked up to prevent children or unauthorized
persons from freely accessing the machine.
If the machine is to remain idle for a long period of time,
lubricate the parts subject to wear and store the machine in
a dry, sheltered place, covered with a plastic sheet.
This will ensure that the machine is in the ideal condition
when required again.
4.8 FRONT WHEELS
On request, the machine can be supplied with front wheels for
depth adjustment purposes. The adjustments are made by
loosening the screw and lowering or raising the wheel. In the
former case, the depth becomes more shallow while in the
latter case it increases. Always remember to tighten the lock
nut sufficiently.
If the wheels are supplied separately, comply with the
12.9
following instructions to mount them on the machine:
36
44
_Mount the wheel support on the square section front tube
74
88
and fix it in place with the supplied U-bolts, taking care to
153
tighten the relative nuts to the correct extent.
When you remove the wheels, keep the side skids fully raised
241
since in this case, they only act as a protection.
361
520
727
SECTION 5
964
Maintenance
1234
5.1 ROUTINE MAINTENANCE
The various routine maintenance operations are described be-
low. Remember that lower running costs and longer machine life
depend on continual compliance with these instructions.
Before proceeding with any operation, make sure that the
machine is parked on a flat surface. Prevent it from moving
by placing chocks under the wheels. Servicing, adjusting and
the operations required to prepare the machine for work must
be carried out with the tractor and the driveline detached from
the machine. The servicing frequencies indicated in this
manual are indicative and refer to normal conditions of use.
They may therefore vary depending on the type of service,
whether the environment is dirty or not, seasonal factors,
etc. The servicing operations must obviously be carried out
more frequently in heavier duty service conditions.
- Before injecting lubricating grease into the grease nipples,
carefully clean these latter to prevent mud, dust or foreign
bodies from mixing with the grease as this would reduce
or even annul its lubricating effects.
Injection into the greasing points of a large quantity of
grease at high pressure can damage the bearing protec-
tion. This operation must therefore be carried out with the
greatest care.
- Use oil of the recommended type for topping up and
changes.
- 21 -
CAUTION
WARNING
CAUTION
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