SERVICE MANUALDRIVE SYSTEM50 909 6424 000(1)2005-11DRIVE SYSTEMDRIVE WHEEL COVER DISASSEMBLY/REASSEMBLYDisassembly1. If there is recovery water in the tank (58), drive the machine to the appointed disposal area and empty thetank through the pipe (22).2. If there is recovery water in the tank (59) remove it through the tap (36).3. If there is a footboard, drive the machine on it.Otherwise, drive the machine on a level ground.4. Turn the ignition key (12) to “0” position.5. Remove the brush/pad-holder deck (16) or the cylindrical brush-holder deck (17) (see the procedure in therelevant paragraph).6. Steer the left front wheel (A) completely.7. Apply proper wedges to the right and left rear wheels (43), so that the machine cannot move independentlyduring the lifting of the front braking wheel (A).8. Helped by another operator, lift the front side of the machine a bit and place two proper shims made ofhardwood (C) under the frame brackets (B) to keep the front wheel (A) at 1.17in from the floor.9. Lift the tank assembly (60) and disconnect the battery connector (63).10. Disconnect the electrical connections (D) from the drive motor.11. Remove the screws (E) and the drive wheel cover (F).Reassembly12. Reassemble in the reverse order of disassembly.S301345