CARE AND MAINTENANCE 7
MHL380 D 7.63
7.9.12 Venting the oscillating axle cylin-
ders
Collect old oil with a suitable reser-
voir. Do not allow it to seep into the
ground or water! Give to an author-
ized waste disposal company to
dispose of in an environmentally-
friendly manner.
â–º
The oscillating axle must be released. If the
oscillating axle is unlocked, the control light
in the button toggle (216/78) and the indi-
cator (216/45) light up and the message
(216/47) "OSCILLATING AXLE
UNLOCKED" appears in the multifunction
display.
â–º
Jack up the machine so that the wheels of
the oscillating axle are off the ground.
â–º
Engage the service brake (216/16).
â–º
Release the parking brake (216/65).
â–º
Run the diesel engine at medium speed.
â–º
Open the vent plugs (217/1) one after the
other, until hydraulic oil flows out that is
free from bubbles.
â–º
Close the vent plug (217/1).
Fig. 216 Venting the oscillating axle cylinder
Fig. 217 Oscillating axle cylinder vent plug