SERVICE MANUAL ENGLISHRS 501 33015500(3)2008-02 109HYDRAULIC SYSTEMDRIVE SYSTEM PUMP OIL FILTER REPLACEMENTEmpty the hopper (3); if it contains a small quantity of waste, it is not necessary to dump it.Drive the machine on a solid and level ground, then engage the parking brake with the lever (66).Lift the hopper (3), according to the procedure shown in the User Manual.Turn the ignition key (76) to OFF position and remove it.Open the right lid (20) by releasing the fasteners (21) with the supplied key.Remove the locking pins (28) from the housings (29) and place them into the holes (30).Empty the dust control system water tanks (7 and 16) according to the procedure shown in the relevant paragraph.Remove the screw (44) and open the right tank (43).WARNING!Open the tanks (7 and 16) only if they are empty: each tank contains 120 kg of water approximately.Remove the screw (A) and the filter (B) behind the right front wheel.If necessary, to reach the filter, remove the right front wheel according to the procedure shown in the relevant paragraph.WARNING!Hydraulic system oil is highly corrosive, wear rubber gloves.CAUTION!The hydraulic system oil and filters should be disposed of properly according to the environmental Laws inforce.Install a new filter (B) and fasten it with the screw (A).Perform steps 3, 4, 5, 6 and 8 in the reverse order.If necessary, fill the dust control system water tanks according to the procedure shown in the User Manual.ABS3009101.2.3.4.5.6.7.8.9.10.11.12.
