Operator`s manual

S E R V I C I N G A N D I N S P E C TI O N
187
W L 3 0
Once the hydraulic uid has been drained:
1. Remove the lter insert Item b (Fig. 87).
2.
Clean the reservoir bottom and reservoir interior with
hydraulic or detergent oil through the opening.
3.
Replace the lter element of the return lter (see the
section »Changing the return lter element«).
4. Install the plug (Fig. 85).
5. Add hydraulic oil into the hydraulic oil ller neck Item 1
(Fig. 83) until the oil level has reached the »Maximum«
mark.
6. Close the hydraulic uid ller neck cap.
7.
Vent the hydraulic system (see the section »Venting the
hydraulic system«).
8.
Check the hydraulic uid level and add hydraulic uid
if necessary.
9.
Dispose of the old hydraulic uid in an ecologically sound
manner.
Fig. 85
Hydraulic fluid drain
plugs