SY50U Excavator OMM
Maintenance
SANY
Operation and Maintenance Manual — 0120
5-29
TABLE OF
CONTENTS
INTRODUCTION
SAFETY
MACHINE
CONTROLS
MACHINE
OPERA
TION
MAINTENANCE
SPECIFICA
TIONS
OPTIONAL
EQUIPMENT
Change the Engine Oil and Filter
1. Prepare the machine for service. See “Maintenance Safety” on page
NOTE:
See “Fluid Capacities” on page
2. Place a suitable container under the drain (1). Remove
the dust cap (3).
3. Thread the provided drain tube (2) onto the drain until
the valve opens. Allow the oil to drain.
4. Remove the drain tube. Install the dust cap and tighten
it securely.
5. Open the engine hood and remove the oil filter (4).
6. Clean the oil filter housing mating surface as necessary
to remove O-ring residue and inspect the threads.
7. Apply a thin layer of engine oil to the new oil filter
O-ring.
8. Install the new oil filter by hand until the oil filter
O-ring touches the oil filter housing.
Tighten the oil filter 3/4 to 1 full turn by hand to
securely install the oil filter.
NOTE:
Overtightening the oil filter may damage the
O-ring, resulting in an oil leak.
9. Add engine oil until the oil level is at the upper mark on the dipstick.
See “Engine Oil Level Check” on page
10. Start and run the engine at low idle for 5 minutes.
11. Stop the engine and check the engine oil level. Add oil as necessary.
NOTICE!
Dispose of used oil and filter in accordance with all applicable environmental regulations.
Failure to do so could result in damage to the environment.
Fig. 5-16
0003077
3
2
1
Fig. 5-17
0003078
4
