Machine Operation
SY35U Excavator OMM
4-24
Operation and Maintenance Manual — 0120
SANY
Inspection After Engine Shutdown
1. After shutting down the engine, conduct a walk-around inspection. Check the work equipment, the exterior of
the machine, and the undercarriage.
2. Check the engine coolant, engine oil, and hydraulic oil levels. See “Fluid Level Checks” on page
3. Check for fluid leaks.
4. Fill the fuel tank with diesel fuel. See “Add Fuel” on page
5. To prevent fires, clear the engine compartment of combustible debris.
6. Clean mud from the tracks and undercarriage.
MOVING THE MACHINE
Directional Arrow
Fig. 4-21
0003794
1
The directional arrow (1) on each of the track frames
indicates forward movement of the machine. Check these
arrows before using the travel control levers/pedals. The
track drive sprocket is at the rear of the track frame.
If the track frame is facing backward, the travel direction
will be opposite the maneuvering direction of the travel
control lever/pedal. The machine will move forward when
you pull the control levers backward, and backward when
you push them forward. Left and right control directions are
also reversed when the track frame faces backward.
Auto Idle Function
The auto idle function automatically activates when the engine is started and acts to reduce fuel consumption and
noise levels.
With the engine running, the auto idle function works as follows:
•
If the joysticks and travel controls remain in their neutral positions for 5 seconds or longer, the engine
speed drops from the current speed to the factory-set auto idle speed (1300 rpm–1400 rpm).
NOTE:
If the engine idle speed is set to below the factory-set auto idle speed, the auto idle function will
not change the engine speed.
•
If either of the joysticks or travel controls are operated, the engine speed automatically returns to the
previously set level. If the throttle control dial is adjusted, the engine speed automatically maintains the
newly set level.
•
If the engine is shut down and then restarted, the auto idle function is automatically re-activated.
