Maintenance
Hydraulic oil supply
144
BA RC50_RC70 en 00
4.04 Hydraulic oil supply
WARNING
Leaks in hydraulic hoses!
Injuries or fire as a result of oil squirting out of a leaking hydraulic
system.
■
All lines, hoses and screwed connections of the hydraulic system
must be checked for leaks and visible damage (at least once per
year).
■
Immediately replace any damaged part. Further operation of the
machine is inadmissible.
NOTICE
Foreign objects in the hydraulic system!
Consequential damage to the hydraulic system caused by foreign
objects in the hydraulic system as a result of earlier damage.
■
After a each damage to the hydraulic system, with a foreign object
having entered the oil circuit, the entire hydraulic system must be
cleaned.
■
After cleaning, replace all suction, return and pressure filters in
the hydraulic system after 50 hours and again after 125 operating
hours.
■
This work may only be performed by trained specialised personnel.
Call the customer service!
4.04.01 Checking the hydraulic oil fill level
$ Only lubricants with this symbol are permitted ("Technical data",
page 160 onwards).
Switch off diesel engine and remove ignition key.
Allow machine to cool down less than 30 °C (86 °F).
Correct oil level: centre of sight glass [2].
If the oil level is too low, fill in appropriate oil through fill opening [1].
In case of bigger oil losses, find out and eliminate the cause.
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