JLG G6-23A Operator Manual - Manual (Page 49)

Section 3 - Controls and Indicators
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Attachment Functions
• Move joystick right to tilt attachment forward (down); move joystick left to tilt
attachment back (up).
• Auxiliary Hydraulics (if equipped) buttons (3 & 4) control functions of attachments
that require hydraulic supply for operation. Buttons (4) can be used
simultaneously with normal boom attachment functions. Button (3) must be used
independently of boom lift/lower functions. See Section 5 - Attachments for
approved attachments and control instructions.