77
Maintenance and Service
Check the torque of the wheel nuts; adjust as necessary
o
Check the scrubbing unit and service as necessary: brushes, water retaining ring, brush catches,
parallel alignment of holding attachment
o
Check the deflectors on the scrubbing unit and replace them as necessary (left and right)
o
Grease the scrubbing unit joints and connecting rods
o
Check the side scrubbing unit: check correct function of water retaining ring, fan belt, side scrub-
bing brush functions and correct adjustment; replace, if necessary
o
Check the recovery tank, particularly the lid sealing quality and filter sieve
o
Change the O-rings in the draining hose and dosing valves
o
Check the suction hose is fitted properly and for signs of damage; clear any defects as necessary
o
Test the squeegee functions: pivot, raise/lower, deflecting rollers
o
Check the front and rear sealing strips of the squeegee; change as necessary
o
Activity
Interval
Every 250 operating hours
