ENGLISH
USER MANUAL
28
33019741(1)2009-03 A
RS 502
MAINTENANCE
The lifespan of the machine and its maximum operating safety are ensured by correct and regular maintenance.
The following table provides the scheduled maintenance. The intervals shown may vary according to particular working conditions,
which are to be de
fi
ned by the person in charge of the maintenance.
WARNING!
Maintenance procedures must be performed when the machine is off (ignition key removed).
Moreover, read carefully the instructions in Safety chapter before performing any maintenance procedure.
WARNING!
When performing maintenance procedures on the dust control system water tanks, pay attention to the hoses
in the lower inner part of the water tanks in order to avoid pinching them, especially when opening and then
closing the water tanks.
CAUTION!
To perform maintenance procedures on the diesel engine, refer to the Diesel Engine Manual supplied with the
machine.
All scheduled or extraordinary maintenance procedures must be performed by quali
fi
ed personnel, or by an authorised Service
Center.
This Manual contains the Scheduled Maintenance Table and describes only the easiest and most common maintenance
procedures.
For other maintenance procedures contained in the Scheduled Maintenance Table or for extraordinary maintenance procedures see
the Service Manual that can be consulted at any Service Center.
SCHEDULED MAINTENANCE TABLE
Maintenance
Running-in
period (after
the
fi
rst 50
hours)
Every 10
hours or
before use
Every
100
hours
Every
200
hours
Every
400
hours
Every
500
hours
Every
800
hours
Every
900
hours
Every
1,200
hours
Every
2,400
hours
Long
periods
Engine oil level check
Engine air
fi
lter cleaning
Engine radiator
fi
n check and cleaning
Engine coolant level check
Battery
fl
uid level check
Hydraulic system oil level and drain
fi
lter ef
fi
ciency
check
Hydraulic system oil cooler
fi
n check and cleaning
Hopper,
fi
lter and suction hose cleaning, and
gasket check
Water nozzle and
fi
lter cleaning
Brake
fl
uid level check
Reverse gear buzzer operation check
Disengaged parking brake buzzer operation check
Operation check of the system for engine start-up
inhibition when the parking brake is not engaged
and the operator is not on the driver’s seat
Diesel engine start-up safety system check
(6)
Tyre pressure check
Suction inlet and skirt height and operation check
Side broom position check and adjustment
Содержание rs 502
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