JLG X550AJ Operator Manual - Manual (Page 51)

SECTION 4 - MACHINE OPERATION
3128791 – JLG Lift – 4-7
Travelling (Grades and Side Slopes)
DO NOT DRIVE MACHINE ON GRADES EXCEEDING 21 DEGREES
(38.4%).
USE RAMPS WHEN TRAVELLING ON STEPS OR OTHER SURFACES
THAT ARE NOT SMOOTH OR HAVE GOOD TRACTION.
WHEN DRIVING ON SIDE-SLOPES, EXTEND THE LOW SIDE OUTRIG-
GERS UNTIL THEY ARE CLOSE TO THE GROUND TO HELP PEVENT A
TIP-OVER IF A CHANGE IN SURFACE OCCURS. (SEE FIGURE 4-2.)
DRIVE ON SIDE-SLOPES WITH THE BOOM STOWED. DO NOT DRIVE
ON SIDESLOPES WHICH EXCEED 11 DEGREES.