Translation of Original Operating Instructions
Airport Sweeper / Airport Stand Cleaner
2017-02-02 147
21.3 Maintenance service
21.3.1 Hydraulic filter
The first filter change (pressure and return filter)
is to be carried out after 50 hours of operation.
21.3.2 Hydraulic oil
The oil change and all other measures are to
be performed and documented according to the
following lubrication schedule. If the stated number
of operating hours is not achieved within one season,
an appropriate lubrication and maintenance service
must be carried out at the end of each season.
NOTE
As an alternative, the oil quality can be checked
by a qualified workshop. These specialist
companies provide information about whether oil
can still be cleaned or whether it needs changing.
21.3.3 Lubrication
Before lubricating, clean the grease nipples and
remove the old grease.
21.3.4 Oil refill
Only add hydraulic fluid via the filling filter.
21.3.5 Oil change
The oil should only be drained when warm to avoid
a build-up of deposits.
21.3.6 At the end of the season
Before extended downtimes, machines must be
cleaned thoroughly, all greasing points and exposed
parts must be greased, damage to paintwork must
be touched up, and the fuel tank must be drained
completely and filled with fresh fuel.
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