HAKO Citymaster 2000, Инструкция по эксплуатации и обслуживанию

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X56b520.fm
4-29
Maintenance
4.6.8 Drive hydraulics pressure filter
Environment!
Collect drained oil and dispose of this oil and the filter element
according to local and national environment protection regulati-
ons.
The maintenance of the pressure filter is displayed on the multifunction
display. Change the filter insert:
•
For the first time after 50 operating hours, then every 1200 operating
hours (see page 4-63)
•
At the latest, however, when the warning message is shown on the
multifunction display with the hydraulic oil at its operating temperature.
•
Maintenance intervals for the hydraulic system (see page 4-63).
Changing the filter element of
the pressure filter The pressure filter of the drive hydraulics is located on the hydraulic pump
of the vehicle and is accessible from below the vehicle.
Change the filter element of the pressure filter as follows:
• Switch off the engine
• Place a drip pan under the hydraulic pump
• Loosen and unscrew filter housing J with a 24 mm ring spanner
• Collect the drained hydraulic oil!
• Remove complete filter element K with filter housing J
• Dispose of filter element K according to local or national environment
protection regulations
• Clean filter housing J
• Clean the sealing surface of the filter carrier from soiling as required
• Make sure O-ring L on the filter carrier is in perfect condition and
replace, if necessary
• Lightly oil the rubber seal of the new filter element
• Install filter housing J with new filter element K
• Starts the engine and let it run for some minutes
The hydraulic system bleeds automatically
• Check the hydraulic oil level and top up as necessary
• Check for leakage
Fig. 123:
J
J K
L