Truss Boom - JLG 642 Operation & Safety Manual

Section 5—Attachments

Truss Boom

OY0570
Suspend loads in accordance with requirements set forth in Section 1—General
Safety Practices.
2
OD0520
Joystick (1) controls movement of the boom
Roller switch (2) controls truss boom tilt.
• Press roller switch down to tilt up.
• Press roller switch up to tilt down.
Winch Control (if equipped):
Roller switch (3) controls truss boom mounted winch.
• Press roller switch down to lower cable.
• Press roller switch up to raise cable.
5-44
Use Appropriate Truss Boom Attachment Capacity Chart
To determine maximum capacity, refer to "Telehandler/Attachment/
Fork Capacity" on page 5-4.
1
OD0390
OD0880
3
OD0440
31211031