6.3.3
Brass bushings
Check
(to perform every
150h
)
The brass bushings allow a fluid ro-
tational movement of the gearmotor
support. To prevent the base is locked
in a position without the possibility of
movement, is important that the brass
bushings are in good condition and
clean. In case of excessive wear it is nec-
essary to proceed with the replacement.
Maintenance
(to perform every
300h
)
Brass bushings replacement:
Procedure:
•
Put the machine in safe conditions.
•
Lower the brush deck to the ground
•
Loosen the screws that fix the arms
to the brush deck
•
Remove the recovery tank and the
solution tank by releasing the lock-
ing levers.
•
Unscrew the screws between the
gearmotor support and the frame,
and remove the bushings.
•
Proceed to the reverse operations to
reassemble it all, sprinkle the new
bushings with lubricating grease be-
fore mounting.
6.3.4
Scrubdeck Body
Check
(to perform every
50h
)
The brush base must be kept clean
and intact.
A ruined brush base may
be dangerous to the machine and the
operator that uses it.
If necessary, replace it.
6.3.5
Brush retainer Bell
Check
(to perform every
50h
)
The brush retainer Bell must be intact
and kept clean in order to maintain the
brush in the correct position.
If necessary, replace it.
42
