SECTION 4 - MACHINE OPERATION
3121217
– JLG Lift –
4-5
4.4
TRAVELING (DRIVING)
NOTE:
When the upper boom is raised approximately 11 degrees
above horizontal, the high drive function will automatically
be in low drive.
IF THE MACHINE IS OPERATED AT A VERY SLOW SPEED OR STALLED
WHEN CLIMBING A GRADE OF 20% OR GREATER, DRIVE FUNCTION
WILL STOP. REMOVE YOUR FOOT FROM FOOT-SWITCH, AND PUSH
THE FOOTSWITCH DOWN AGAIN TO RESET IT.
DO NOT DRIVE WITH BOOM ABOVE HORIZONTAL EXCEPT ON A
SMOOTH, FIRM AND LEVEL SURFACE.
TO AVOID LOSS OF TRAVEL CONTROL OR “TIP OVER” , DO NOT DRIVE
MACHINE ON GRADES EXCEEDING THOSE SPECIFIED ON THE SERIAL
NUMBER PLATE.
DO NOT DRIVE ON SIDESLOPES WHICH EXCEED 5 DEGREES.
USE EXTREME CAUTION WHEN DRIVING IN REVERSE AND AT ALL
TIMES WHEN THE PLATFORM IS ELEVATED.
BEFORE DRIVING, MAKE SURE BOOM IS POSITIONED OVER REAR
DRIVE AXLE. IF BOOM IS OVER FRONT WHEELS, STEER AND DRIVE
CONTROLS WILL BE REVERSED.
Traveling Forward and Reverse
1.
At Platform Controls, pull out Emergency Stop switch
and activate footswitch.
2.
Position Drive controller to FORWARD or REVERSE as
desired.
This machine is equipped with a Drive Orientation Indicator.
The yellow light on the platform control console indicates
that the boom is swung beyond the rear drive tires and the
machine may Drive/Steer in the opposite direction from the
movement of the controls. If the indicator is illuminated,
operate the Drive function in the following manner:
1.
Match the black and white direction arrows on both plat-
form control panel and the chassis to determine the
direction the machine will travel.
2.
Push and release the Drive Orientation Override switch.
Within 3 seconds, slowly move the Drive control toward
the arrow matching the intended direction of machine
travel. The indicator light will flash during the 3 second
interval until the drive function is selected.
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