Oshkosh Corporation JLG 1200SJP, Руководство по эксплуатации и безопасности

Страница: 69 / 168

SECTION 4 - MACHINE OPERATION
31215054
4-7
Shutdown Procedure
IF AN ENGINE MALFUNCTION CAUSES AN UNSCHEDULED SHUTDOWN, DETERMINE
THE CAUSE AND CORRECT IT BEFORE RESTARTING 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 key of Platform/Ground Select switch to
the Off position.
Refer to Engine Manufacturer’s manual for detailed
information.
Air Shutoff Valve (ASOV) (If Equipped)
Air Shutoff Valve (ASOV) is an overspeed protection device
mounted to the engine’s air intake system. When the valve is
actuated, it obstructs airflow intake and stops the engine. Weekly
tests are recommended to ensure the valve remains in good
working condition.
1.
Start the engine, running at idle.
2. Open the red switch guard on ASOV test switch, then acti -
vate toggle to test mode.
NOTE:
Test switch is located under hood to the left of
the engine (look for test decal).
3. At the ground control panel, select any
function and activate until valve actuates
at test RPM of 1500. Once valve actuates,
engine will stop.
4. Turn ignition to OFF.
5.
Visually inspect valve to ensure it appears in good condition.
6. Reset valve by rotating valve handle to the Open position.
NOTE: The handle cannot be turned unless the machine is off. Ensure
the ignition is moved to the OFF position.
ASOV
TEST
1001227964A