SY135C Excavator OMM
Maintenance
SANY
Operation and Maintenance Manual — 0120
5-77
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INTRODUCTION
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Check the Hydraulic Pump
1. Prepare the machine for service. See “Maintenance Safety” on page 2-8.
2. Open the right rear access door. See “Right Rear Access
3. Start the engine. See “Engine Starting Procedures” on
4. Inspect the hydraulic pump (1) for leaks, abnormal noise, and function. Contact a SANY dealer for additional
information.
5. Shut down the engine.
6. Close the right rear access door.
WARNING!
• Allow the hydraulic system to cool before
servicing. Hot hydraulic 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 pressure to prevent injury.
Failure to follow these warnings could result in
death or serious injury.
Fig. 5-151
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