5-10
MAINTENANCE
SY60C Excavator OMM
Every 6 Months or 1000 Hours
• Pressure wash and clean the entire machine. Do a
complete machine structural inspection.
• Check the fuel tank strainer. (See page 5-15.)
• Check the fuel lines for leaks or damage. Replace as
necessary.
• Check the accumulator function. (See page 5-29.)
• Check the fan belt tension. (See page 5-20.)
• Clean the hydraulic oil suction strainer. (See
• Replace the hydraulic oil return filter. (See page 5-31.)
• Replace the hydraulic oil pilot filter. (See page 5-31.)
Annually or Every 2000 Hours
• Check the alternator. (See page 5-21.)
• Check the starter. (See page 5-21.)
• Check the engine valve clearance. (Contact a SANY
dealer for more information.)
• Change the hydraulic oil. (See page 5-33.)
• Change the engine coolant. (See page 5-22.)
• Change the final drive oil. (See page 5-37.)
Hydraulic Breaker Maintenance
Interval
Hydraulic oil breaks down faster on machines equipped
with a hydraulic breaker than on machines equipped with
a bucket.
Change the hydraulic oil and filters every 400 hours on
breaker equipped machines.
NOTICE!
The hydraulic oil filter must be replaced after 250
hours with a breaker operating rate above 50%.
See “Change the Hydraulic Oil” on page 5-33.
After Maintenance is Completed
Record the completion of all of the maintenance tasks in
the Maintenance Log. If authorized, remove all
lockout/tagout warnings and machine-securing elements
and fully activate the machine. Return the machine to
operation.
