PREPARATION FOR EQUIPMENT INSTALLATION (only for machines with proportional controls)
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Attachment (2nd line)
6. Start the machine and perform several manoeuvres with the equipment control pedal, in order to check the
seals.
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When connecting the pipes, take care to prevent any impurities from getting into them.
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Wear thick gloves and safety goggles during this check.
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To check the system for leakages, use a piece of cardboard or a wooden board.
6.5.4.2 INSTALLING AND CONNECTING THE EQUIPMENT (3nd line)
Since the 3rd hydraulic line is not supplied with quick couplings, the equipment assembly and connection should
be carried out by an authorised workshop.
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Connections measurement: DIN M12x1,5
6.5.4.3 MAINTENANCE
The hydraulic system does not require any operation and inspection other than those prescribed for the routine
maintenance of the machine.
Regarding the maintenance operations required for the equipment, see the specific operation manuals.
6.5.4.4 BLEEDING
1. After connecting the pipes, start the engine and let it idle for approximately 10 minutes.
For more details, see "3.3.3 AFTER STARTING THE ENGINE".
2. Extend all cylinders 4-5 times, stopping them at approx. 100 mm from the end of stroke.
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If the engine runs at maximum rpm or if the cylinders are brought to the end of stroke soon after starting,
the air sucked in by the cylinders may damage the piston gaskets.
3. Slowly make all cylinders reach the end of stroke for 3-4 times.
4. Press the optional equipment control pedal a dozen times to bleed the equipment circuit completely.
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If the equipment bleeding procedure is explained in the specific manual of the equipment supplied by its
manufacturer, follow the instructions contained therein.
5. Once the bleeding operation has been completed, stop the engine and wait at least 5 minutes before starting
work.
6. Make sure that there are no oil leakages and clean any dirty surface.
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