USE AND MAINTENANCE MANUAL
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146 1633 000(3)2004-05 A
MAINTENANCE
The lifespan of the machine and maximum operating safety are ensured by correct, regular maintenance.
The following table summarises the routine maintenance required. The intervals indicated can be changed to suit working
conditions. These must be defined by the person in charge of maintenance.
All routine or extraordinary maintenance operations must be performed by skilled personnel, or by an authorised Service
Centre.
This Manual describes only the easiest and most common maintenance procedures.
SCHEDULED MAINTENANCE TABLE
(*): for the related procedure refer to the Service Manual.
(1): or before each start.
(2): and after the first 8 running-in hours.
(3): the first time after 500 hours, then after 2,000 hours or every year.
WARNING!
Maintenance operations must be carried out when the machine is off (on/off switch key removed).
Moreover, carefully read the instructions in the Safety chapter.
NOTE
For other maintenance procedures contained in the Scheduled Maintenance Table or for extraordinary
maintenance operations refer to the specific Service Manual that can be consulted at any Service
Centre.
Maintenance operation
On delivery
Every 10
hours
Every 50
hours
Every 100
hours
Every 400
hours
Every
1000
hours
Long
periods
Battery fluid level check
(1)
Hydraulic oil level check
(1)
Side and main brush height check
Dust filter cleaning and integrity check
Skirt height and operation check
Filter-shaker operation check
(*)
Wheel drive gearing chain tension check and
cleaning
(*)
Brake adjustment
(*)
Bolts and nuts tightness check and leakage check
(*) (2)
Steering chain tension check and cleaning
(*)
Electric motor brushes (or carbon brushes) check
and replacement
(*)
Hydraulic oil filter replacement
(*)
Hydraulic oil replacement
(*) (3)
