Wacker Neuson WL 50, Руководство оператора

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OPE R ATING A ND OPE R ATION
108
Lower the attachment. 1.
Press the »Relieve pressure« button (Fig. 48) to depres- 2.
surize the lines for the attachment hydraulics.
Disconnect the hydraulic couplers and place covers over 3.
the exposed ends to exclude foreign material.
Place the hydraulic hoses over the attachment. 4.
Switch the three-way valve to »hydraulic locking mecha- 5.
nism« (Fig. 47).
Retract the locking pins Item 4 with the control lever for 6.
the optional hydraulics.
Slightly lower the loader lift arms to disengage the upper 7.
attachment support coupler halves. Activate the bucket
curl, rotating the lower portion of the loader frame cou-
pler away from the attachment coupler.
Back the loader away from the attachment if the recep- 8.
tacle frame is free.
WARNING
Personal injury hazard.
Falling attachments can strike people.
Always switch the ► three-way valve (Fig. 47) to
hydraulic connection as soon as the attachment
is locked.
Check the ► locking pins items 1 & 4 (Fig. 48) to
avoid unintentional disconnection of the attach-
ment. Confirm that the hydraulic couplings are
correctly matched to operate the attachment.
Pressurized hydraulic oil can penetrate the skin,
causing infections.
If this occurs, seek immediate emergency room ►
treatment.
Oil entering the eyes must also be treated im- ►
mediately in an emergency room.