SY265C LC/SY265C LR Excavator OMM
SANY
Operation and Maintenance Manual — 0420
5-73
TABL
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CONT
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INTRODUCTION
SAFE
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MACHIN
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CONTROLS
MACHINE
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ERA
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MA
INTENANCE
SPEC
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EQUI
PMENT
Replace the Hydraulic Tank Return Filter
1. Park the machine on a flat, level surface and position
the work equipment as shown on the hydraulic tank
decal.
2. Prepare the machine for service. See “Maintenance
3. Relieve hydraulic system pressure. See “Relieve
Hydraulic System Pressure” on page 5-67.
4. Remove the fasteners (1) and the hydraulic return filter
cover (2).
5. Remove the spring (3) and withdraw the return filter
(4).
6. Check the bottom of the return filter housing and
remove any debris.
7. Insert a new return filter in the return filter housing.
8. Replace the O-ring (5).
9. Position the spring (3) on top of the return filter (4).
10. Install the hydraulic return filter cover and tighten the
fasteners.
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 filler cap.
Relieve any pressure to prevent injury.
Failure to follow this warning could result in death or serious injury.
Fig. 5-91
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2
Fig. 5-92
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