Maintenance
Hydraulic oil supply
146
BA RD24_RD27 en 04
4.04.02 Changing hydraulic oil and ventilation filter
$ Lubricant only admissible if containing this marking ("Technical data",
page 165 sqq.).
Variant 1
Standard design
Variant 2
Vandalism proof version
Switch off diesel engine and remove ignition key.
Allow machine to cool down less than 30 °C (86 °F).
Unscrew oil drain screw [3] down on the oil tank and discharge the
used oil drain into a provided receptacle.
Remove the ventilation filter [2] (for variant 2, use a special key [4] to
loosen it before) and replace it with a new filter.
Screw in oil drain screw [3] and tighten.
Fill up specified oil through filling spout [2].
Correct oil level: Centre of sight glass [1].
Tighten ventilation filter [2].
Start the diesel engine.
Actuate drive lever with low engine speed until the transmission
activates.