Machine Controls
SY26U Excavator OMM
3-28
Operation and Maintenance Manual — 1119
SANY
Throttle Control Lever
The throttle control lever (1) is used to adjust engine speed
and output power:
•
Pull the throttle control lever back (3) to increase
engine speed (high idle).
•
Push the throttle control lever forward (2) to decrease
engine speed (low idle).
Key Switch
The key switch (1) is used to start or stop the engine and
has four positions:
•
OFF:
When the key switch is turned to OFF, the
engine is shut down, power to the electrical system
is shut off, and the key can be removed or inserted.
•
ON:
When the key switch is turned to ON, the
electrical system is energized.
•
START:
When the key switch is turned to START,
the starter motor will crank the engine. Release the
key after the engine has started and the key switch
will return to ON, allowing the engine to run and
maintain power to the electrical systems.
•
HEAT:
Turn the key switch to HEAT and release, the key switch returns to OFF. The preheat cycle begins
if the ambient temperature is below a preset value. When the preheat cycle begins, a preheat icon is
illuminated on the home screen. When the preheat cycle is complete, the preheat icon is not illuminated.
Fig. 3-40
0003146
2
3
1
Fig. 3-41
0003147
1
