OPTIONAL EQUIPMENT
7-3
SY60C Excavator OMM
Install Optional Equipment
WARNING
Do not release the equipment unless it is on the
ground or on a solid, supportive surface. Block or
support the equipment to prevent rolling or
tipping. Failure to follow these warnings could
result in death or serious injury.
Hydraulic systems operate under extremely high
pressure. Escaping hydraulic oil under pressure
is dangerous. Always relieve pressure before
disconnecting hoses. Failure to follow these
warnings could result in death or serious injury.
1.
Prepare the machine for service. See “Maintenance
Safety” on page 2-5.
2.
Relieve system pressure. See “Relieve Hydraulic
System Pressure” on page 5-29.
0004528
Figure 7-1
NOTICE!
Dispose of hydraulic oil in accordance with local
environmental regulations. Failure to do so could
damage the environment.
3.
Place a suitably sized container under the hydraulic
connection to catch any residual hydraulic oil.
4.
Remove the line nut (1) and plug (2) from the
hydraulic line.
NOTE:
Right side shown. Repeat for the left side.
5.
Connect the optional equipment to the machine in
accordance with the manufacturer’s instructions.
6.
Connect the optional equipment hydraulic lines and
bleed the hydraulic system in accordance with the
manufacturer’s instructions.
0003207
Figure 7-2
7.
Adjust the return flow selector valve (3) according to
the optional equipment being installed. It is located
behind the right front access door. The return flow
selector valve regulates the direction of hydraulic oil
flow. There are one-way (4) or two-way (5) positions
for operating optional equipment.
NOTE:
A variety of optional one-way and two-way flow
equipment is available for use on this machine. A
hydraulic breaker is an example of one-way flow
equipment; a bucket thumb or shear are examples
of two-way flow equipment.
8.
Select the correct operating mode from the monitor.
See “Operating Mode Screen” on page 3-12.
9.
Check the hydraulic oil level. See “Check the
Hydraulic Oil Level” on page 5-29.
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2
3
4
5