Optional Equipment
SY265C LC/SY265C LR Excavator OMM
7-4
Operation and Maintenance Manual — 0420
SANY
OPTIONAL EQUIPMENT SYSTEM FUNCTIONS
Equipment Controls
The equipment controls include two stop valves and a
return flow selector valve. The two stop valves (1) are on
the arm, and the return flow selector valve is near the boom
base in the center of the machine.
Stop Valves
Stop valves stop or allow the flow of hydraulic oil:
•
In the ON position (1), the stop valve is rotated
counterclockwise until it contacts the stop (3). The
ON position is shown. This allows hydraulic oil to
flow to the equipment.
•
In the OFF position (2), the stop valve is rotated
clockwise until it contacts the stop (3). This
prevents hydraulic oil from flowing past the stop
valve.
NOTE:
Turn the stop valve to the closed position when
installing or removing optional equipment.
0005330
Fig. 7-1
1
Fig. 7-2
0005331
1
2
3
