OM ET18/20/24 us 1.3 * et18_20_24b510.fm 5-35
5
Hydraulic quickhitch – Easy Lock (option)
• Before putting this feature into operation, specific training must be
performed by authorized technical personnel and must be understood
by the operator.
• For safety reasons, the quickhitch must be operated with two control
elements. This avoids opening the quickhitch unintentionally during
work operation.
• For system-specific reasons, the hydraulic quickhitch opens and
closes with the functions “Stabilizer blade”, “Rotate upper carriage”
and “3rd control circuit (option)”.
• For safety reasons, only use the function “Raise stabilizer blade” to
open or close.
• There must be no dirt on the claws before hitching.
• For more information, see Easy Lock/Powertilt with Easy Lock
Operator’s Manual.
Accident hazard when hitching attachments!
Can result in severe injury or death.
► Do not allow anyone to stay in the danger zone.
► Do not use a damaged attachment.
► After hitching the attachment or before starting machine
operation, ensure that the lock is correctly connected with the
mount.
► The check pin K must be fully retracted. Otherwise repeat the
lock cycle until check pin K is retracted.
► Ensure correct locking with a short and rapid succession of
stick and bucket movements as close as possible to the
ground.
Picking up an attachment
1. Actuate switch 39.
➥ The buzzer sounds.
➥ The hydraulic quickhitch is enabled and can be operated.
Fig. 174: Easy Lock switch
39
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