Airo X RT Series, Use And Maintenance Manual

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Use and Maintenance Manual - X_RT Series Page 64
7.3.5 Hydraulic filter replacement
7.3.5.1 DISCHARGE FILTER
The discharge filters (N.2) are represented in the
picture to the side. The filtering cartridge should be
replaced at least every two years. To replace the
filtering cartridge:
Stop the machine by pressing the
emergency stop button on the ground
control unit.
Remove the bowl of the filter by unscrewing
it using a 30 mm wrench.
Remove the cartridge.
Fit the new cartridge paying attention to the correct
position of the retaining spring and place the cover
again.
Fig. 24
7.3.5.2 Return filter
The return filter directly flanged on the tank is
equipped with a visual clogging indicator. During
normal operation, the visual indicator is in the green
zone. When the indicator is in the red zone, the
filtering cartridge is to be replaced. However, the
filtering cartridge should be replaced at least every
two years. To replace the filtering cartridge:
Stop the machine by pressing the
emergency stop button on the ground
control unit.
Remove the cover of the filter unscrewing
the two hexagonal screws (10mm wrench).
Remove the cartridge.
Fit the new cartridge paying attention to the correct
position of the retaining spring and place the cover
again.
Fig. 25
IT IS FORBIDDEN to start the machine when the filter cover is missing or not properly tightened.
Replace the filters using only original accessories available at our Technical Support.
Do not re-use used oil and do not leave it in the environment, but dispose of in compliance with local standards in force.
Once the filters have been replaced, check the hydraulic oil level in the tank.