W L 5 0
1
2
3
4
Uncoupling attachments
Fig. 48
Coupling the
hydraulic locking
mechanism
Rocker switch for
relieving pressure
in the optional
hydraulics
O P E R AT I N G A N D O P E R AT I O N
•
Lower the attachment until it is firmly resting on
a hard surface.
•
Close attachments with movable components
such as clamshells.
•
Actuate the attachment controls through the full
range of motion to release residual hydraulic
pressure.
•
If the attachment is equipped with integral sup-
ports, extend them to the support position.
•
Place the attachment only on a hard, even foun-
dation.
eNVIRONmeNTAl NOTe
When uncoupling the hydraulic connections, hold
a pan under the optional hydraulics' quick couplers
to catch any oil that might run out. Dispose of it in
an ecologically sound way.
107