151ARX 23-2 T4i, ARX 26-2 T4i
21
3
4
51,4
87
MAINTENANCE MANUAL
Every 1000 hours of operation
3.6.33 Hydraulic oil change and lter
replacement
Check for the rst time after 500 hours.
Hydraulic oil lter replacement
Take o the lter cap.
Unlock the lter cartridge.
Pull out the lter cartridge from the lter housing.
Dispose of the lter cartridge environmentally.
Insert the new lter cartridge in the correct place. Keep the posi-
tion of the safety cam.
Turn the lter cartridge clockwise up to the stop.
Oil the sealing ring on the lter cap slightly.
Put the lter cap in place.
Tighten the cap with the torque spanner (max. torque 20Nm).
Set of hydraulic oil lters
Order number: 1182946
Hydraulic oil draining
Note
Drain hydraulic oil only at operating temperature. Residues in
the tank are drained with the oil.
Place avessel under the hydraulic oil drain plug. Oil charge is
28.5 l (7.5 gal US).
Take out the ventilation lter.
Remove the cap from the hydraulic tank.
Let the oil ow out into the vessel.
Mount the plug. Tighten the screw connection with hand.
Tighten the screw connections in the hydraulic tank with hand.