SANY SY155U, Руководство по эксплуатации и обслуживанию, Страница: 89 / 192

MACHINE OPERATION
4-21 SY155U Excavator OMM
Engine Shutdown
NOTICE!
• To avoid accelerated engine component wear,
always allow the engine to idle for five minutes to
decrease the engine temperature before shutting
the engine off. Never abruptly shut down the
engine, except in an emergency.
• Never stop the engine suddenly when it is
overheated. Run the engine at low idle to allow
the engine to cool down gradually before
shutting down the engine.
Failure to follow this notice may result in machine
damage.
1. Park the machine on a firm, level surface.
2. Lower the bucket or optional equipment to the
ground.
0003635
Figure 4-34
3. Adjust the throttle control dial (1) to MIN (low idle)
and allow the engine to idle for 5 minutes to cool
down.
4. Turn the key switch (2) to the OFF position and allow
the engine to stop.
0003555
Figure 4-35
5. Turn the key switch (2) to ON.
NOTE: The hydraulic lockout control lever must be in the
unlocked (open) position to relieve hydraulic
system pressure.
6. Operate all hydraulic controls to relieve hydraulic
system pressure.
7. Turn the key switch to the OFF position and remove
the key.
8. Move the hydraulic lockout control lever (3) to the
locked (closed) position (4).
Inspection after Engine Shutdown
1. After shutting down the engine, conduct a
walk-around inspection. Check the work equipment,
exterior of the machine, and the undercarriage.
Check for fluid leaks.
2. Fill the fuel tank with diesel fuel. See “Fuel” on
page 5-8.
3. To prevent fires, clean the engine compartment of
combustible debris.
4. Clean mud from the tracks and undercarriage.
1
2
3
4