SANY SY95C, Руководство по эксплуатации и обслуживанию

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5-10
MAINTENANCE
SY95C Excavator OMM
Every 3 Months or 500 Hours
NOTE: Make sure all daily, 50-hour, 100-hour, and
250-hour maintenance tasks have been
completed before proceeding with the 500-hour
maintenance tasks.
• Lubricate the swing gear. (See page 5-42.)
• Lubricate the swing pinion gear. (See page 5-42.)
• Lubricate the swing bearing. (See page 5-43.)
• Inspect and clean the radiator, hydraulic oil cooler, and
condenser fins. (See page 5-24.)
• Replace the secondary fuel filter. (See page 5-27.)
• Replace the primary fuel filter/water separator filter
element. (See page 5-28.)
• Replace the primary and secondary air filters. (See
page 5-21.)
• Replace the cab ventilation filter. (See page 5-26.)
• Change the final drive oil. (See page 5-39.)
• Collect engine oil sample. (See page 5-20.)
• Collect hydraulic oil sample. (See page 5-36.)
• Collect final drive oil sample (both). (See page 5-39.)
• Inspect the engine coolant pump. (See page 5-24.)
Every 6 Months or 1000 Hours
NOTE: Make sure all daily, 50-hour, 100-hour, 250-hour,
and 500-hour maintenance tasks have been
completed before proceeding with the 1000-hour
maintenance tasks.
• Pressure wash and clean the entire machine. Do a
complete machine structural inspection.
• Check the fuel tank strainer. (See page 5-26.)
• Check the fuel lines for leaks or damage. Replace as
necessary.
• Check the accumulator function. (See page 5-31.)
• Check the fan belt tension. (See page 5-20.)
• Clean the hydraulic oil suction strainer. (See
page 5-35.)
• Replace the hydraulic oil return filter. (See page 5-34.)
• Replace the hydraulic oil pilot filter. (See page 5-33.)
Every 1500 Hours
Inspect the engine crankcase breather system. (See
page 5-22.)
Annually or Every 2000 Hours
NOTE: Make sure all daily, 50-hour, 100-hour, 250-hour,
and 1000-hour maintenance tasks have been
completed before proceeding with the 2000-hour
maintenance tasks.
• Inspect the condition of the seat belt, buckle, and latch
plate. If there is wear or damage replace immediately.
• Check the alternator. (See page 5-22.)
• Check the starter. (See page 5-22.)
• Check the engine valve clearance. (Contact a SANY
dealer for more information.)
• Clean the hydraulic oil suction strainer. (See
page 5-35.)
• Change the hydraulic oil. (See page 5-36.)
• Change the engine coolant. (See page 5-23.)
• Change the final drive oil. (See page 5-39.)
Annually or Every 4000 Hours
Check the air conditioning compressor function and
check for leaks. (See page 5-25 for heating and air
conditioning system service intervals.)
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 5-36.
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.