Wacker Neuson WL 50, Руководство оператора

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SE RVICING A ND INSPEC TION
193
W L 50
Once the hydraulic fluid has been drained:
Remove the filter insert Item b (Fig. 94). 1.
Clean the reservoir bottom and reservoir interior with 2.
hydraulic or detergent oil through the opening.
Replace the filter element of the return filter (see the 3.
section »Changing the return filter element«).
Install the plug (Fig. 92). 4.
Add hydraulic oil into the hydraulic oil filler neck Item 1 5.
(Fig. 90) until the oil level has reached the »Maximum«
mark.
Close the hydraulic fluid filler neck cap. 6.
Vent the hydraulic system (see the section »Venting the 7.
hydraulic system«).
Check the hydraulic fluid level and add hydraulic fluid 8.
if necessary.
Dispose of the old hydraulic fluid in an ecologically sound 9.
manner.
Stop the loader on a horizontal surface and set the park- 1.
ing brake.
Lower the loader lift arms and attachment to the ground 2.
or work surface.
Stop the engine. 3.
Relieve residual hydraulic system pressure using the 4.
procedure described in Section 8, page 134.
Refer to 5. Section 10.6, page 163 »Specifications and
filling quantities« to determine the necessary container
volume to avoid spillage.
Remove the sealing plug (Fig. 92). 6.
Fig. 92
Hydraulic fluid drain
plugs