JLG 4017 Operator Manual - Manual (Page 75)

Section 4 - Attachments
4-9 3121857
Hydraulic Quick-Switch Device
This installation procedure is designed for one-person operation.
1. Retract quick-switch device to provide clearance.
Check to be sure lock pin is disengaged.
2. Align attachment pin with recess in attachment.
Raise boom slightly to engage attachment pin in
recess.
3. Engage quick-switch device.
4. Press the button (1) and at the same time
move the joystick (2) to engage or (3) to
disengage the quick-switch device.
5. Raise boom to eye level and visually check
that the quick-switch pin protrudes through
the hole. If the pin does not protrude
through the hole, place the attachment on
the ground and return to step 2.
6. If attachment is equipped, connect auxiliary hydraulic hoses. See “Hydraulic
Operated Attachment” on page 4-10.
OZ0610
1
2
3
OZ0900
ENGAGED DISENGAGED