JLG 600SC_660SJC Operator Manual - Manual (Page 57)

SECTION 4 - MACHINE OPERATION
3121156 – JLG Lift – 4-3
Shutdown Procedure
IF AN ENGINE MALFUNCTION NECESSITATES UNSCHEDULED SHUT-
DOWN, DETERMINE AND CORRECT CAUSE BEFORE RESUMING ANY
OPERATION.
1. Remove all load and allow engine to operate at low
speed setting for 3-5 minutes; this allows for further
reduction of internal engine temperature.
2. Position POWER/EMERGENCY STOP switch to OFF.
3. Turn key of MASTER switch to OFF position.
Refer to Engine Manufacturer’s manual for detailed informa-
tion.
4.3 TRAVELING (DRIVING)
DO NOT DRIVE WITH BOOM EXTENDED OR ABOVE HORIZONTAL
EXCEPT ON A SMOOTH, FIRM AND LEVEL SURFACE.
TO AVOID LOSS OF TRAVEL CONTROL OR UPSET ON GRADES AND
SIDESLOPES, DO NOT DRIVE MACHINE ON GRADES OR SIDESLOPES
EXCEEDING THOSE SPECIFIED ON MANUFACTURERS NAMEPLATE
LOCATED ON THE FRAME.
ASSURE THAT TURNTABLE LOCK IS ENGAGED BEFORE BEGINNING ANY
EXTENDED TRAVELING. AVOID ANY TERRAIN FEATURES WHICH COULD
CAUSE THE MACHINE TO UPSET.
DRIVE SPEED/TORQUE SELECT SWITCH SHOULD BE IN THE BACK-
WARD POSITION FOR:
• TRAVELING GRADES
• TRAVELING IN DIFFICULT CONDITIONS
• SHARP TURNS (ESPECIALLY WITH ONE TRACK STOPPED
• COUNTERROTATION
USE EXTREME CAUTION WHEN DRIVING IN REVERSE AND AT ALL
TIMES WHEN DRIVING WITH THE PLATFORM ELEVATED AND SPE-
CIALLY WHEN DRIVING WITH ANY PART OF THE MACHINE WITHIN 6
FEET (2M) OF AN OBSTRUCTION. DO NOT USE DRIVE TO MANEUVER
PLATFORM CLOSE TO AN OBSTRUCTION. USE ONE OF THE BOOM
FUNCTIONS.