JLG 680S Operator Manual - Manual (Page 59)

SECTION 4 - MACHINE OPERATION
3121233 – JLG Lift – 4-3
Shutdown Procedure
IF AN ENGINE MALFUNCTION CAUSES AN UNSCHEDULED SHUT-
DOWN, DETERMINE THE CAUSE AND CORRECT IT BEFORE RESTART-
ING THE ENGINE.
1. Remove all load and allow engine to operate at low
speed for 3-5 minutes; this allows further reduction of
internal engine temperature.
2. Push POWER/EMERGENCY STOP switch in.
3. Turn MASTER switch to Off.
Refer to Engine Manufacturer’s manual for detailed informa-
tion.
.
Figure 4-1. Position of Least Backward Stability
ROTATE PLATFORM
90 DEGREES
BOOM FULLY
ELEVATED
TURNTABLE ROTATED
90 DEGREES FROM
STOWED POSITION
MACHINE WILL TIP OVER IN
THIS DIRECTION IF OVERLOADED
OR OPERATED
ON AN OUT-OF-LEVEL SURFACE