Hammer and Shear circuit(Boom floating & 1-switch control)
This option is brought with pedal in the X1 cirucit.
Single acting(hammer) is operated by joystick button and pedal. In this case, RH joystick 3 can be used
for hammer or power boost according to the position of hammer&shear select switch.
But double acting(shear) is operated by only the pedal.
And RH joystick 1 can be used for boom floating function. Boom floating is to make both chamber of
cylinder connected to tank.
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