5-30
MAINTENANCE
SY60C Excavator OMM
NOTICE!
Filling the hydraulic tank past the recommended
maximum level may result in hydraulic system
damage.
1.
Position the work equipment as shown on the
hydraulic tank decal. See “Check Hydraulic Oil Level”
on page 4-8.
2.
Prepare the machine for service. See “Maintenance
Safety” on page 2-5.
0003013
Figure 5-40
3.
Loosen the clamp (3) and remove the intake cover
(2). Remove the four fasteners (1) securing the top
access panel (4) and remove the top access panel.
4.
Relieve system pressure. See “Relieve Hydraulic
System Pressure” on page 5-29.
5.
Remove the hydraulic oil return filter cover. See
“Replace the Hydraulic Oil Return Filter” on
page 5-31.
6.
Slowly add hydraulic oil to the return chamber of the
hydraulic tank. Monitor the oil level as it is added.
See “Check Hydraulic Oil Level” on page 4-8.
7.
Install the hydraulic oil return filter cover. See
“Replace the Hydraulic Oil Return Filter” on
page 5-31.
8.
Install the top access panel and intake cover.
Replace the Hydraulic Tank Breather Filter
Element
WARNING
• Allow the hydraulic system to cool before
servicing. Hot oil may cause burns or other
serious injury.
• The hydraulic tank may be under pressure, and
hydraulic oil may be present at the filter cover.
Relieve any pressure to prevent injury.
Failure to follow this warning could result in death
or serious injury.
1.
Prepare the machine for service. See “Maintenance
Safety” on page 2-5.
2.
Remove the top access panel. See “Add Hydraulic
Oil” on page 5-29.
0003007
Figure 5-41
3.
Clean the top of the hydraulic tank and remove
contaminants from around the breather valve (4).
4.
Remove the cap (1) and press the relief valve button
(2) to release pressure in the hydraulic tank.
5.
Remove and clean the filter cover (3).
0003008
Figure 5-42
3
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