JLG X390AJ Operator Manual - Manual (Page 47)

SECTION 4 - MACHINE OPERATION
3128792 – JLG Lift – 4-3
Gas/Diesel Engine Shutdown Procedure
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. Turn off the gas/diesel engine by using the gas/die-
sel engine button (item 11, Figure 4-3.) on the plat-
form/remote control box.
3. The shutdown procedure takes about 1 minute, wait
for complete shut-off (display off).
4. Push POWER/EMERGENCY STOP switches at the
platform and ground in, to the off position.
5. Turn engine key to off.
NOTE: At low temperatures start the motor and let it run for a
few minutes, so that the hydraulic oil circulates and
reaches at least 50°F (10°C) before operating the plat-
form.