SY26U Excavator OMM
Maintenance
SANY
Operation and Maintenance Manual — 1119
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5. Open the engine hood and remove the oil filter (2).
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 gasket.
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 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 4-7.
10. Start and run the engine at low idle for 5 minutes.
11. Stop the engine and check the engine oil level. Add engine oil as necessary.
Collect Engine Oil Sample
1. Obtain an oil analysis sample kit from a SANY dealer.
2. Operate the machine until the engine oil is up to normal operating temperature.
3. Prepare the machine for service. See “Maintenance Safety” on page 2-8.
4. Clean the area around the engine oil dipstick and remove the dipstick.
5. Insert the oil sample tube into the dipstick tube and collect a sample of engine oil. Replace the dipstick.
6. Send the sample for testing in accordance with the instructions packaged with the sample kit.
NOTICE!
It is critical that all material used to collect the sample is absolutely clean. Failure to adhere to
this warning can cause equipment damage and contaminate the sample.
Fig. 5-4
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