JLG M400 Operator Manual - Manual (Page 60)

SECTION 4 - MACHINE OPERATION
4-14 – JLG Lift – 3121215
Figure 4-4. Lifting Chart
Lifting Instructions:
1. Check Serial Number Plate, call JLG Industries, or weigh the individual unit to obtain GVW.
2. Place the boom in the stowed position.
3. Remove all loose items from the machine.
4. Properly adjust the rigging to prevent damage to the machine and so the machine remains level.