4.15.4 REPLACING ENGINE OIL FILTER
Immediately after the engine is stopped, the parts are heated. Wait for them to cool down.
•The oil filter cannot be reused because it is a cartridge type. Also, it cannot be disassembled for
internal cleaning. Replace it by the set.
•Replace the engine oil filter after 50 hours of operation for the first time.
•Use the attached filter wrench to remove the engine oil filter.
Replace the engine oil filter with a new one after 50 hours of operation for the first time.
1. Stop the engine, open the engine hood, and
remove the undercover.
2. By using the filter wrench, turn filter cartridge
(1) to the left to remove it.
3. Wipe the sealing surface of the filter base
with a clean cloth to prevent dust and foreign
materials from being seized.
4. Apply a thin film of clean engine oil to
packing (A) of new filter cartridge (1), tighten
it by hand, and then tighten an additional
two-thirds of a turn.
5. Start the engine, run it at idling for several
minutes, and then check the filter cartridge
mounting surface for oil leakage.
6. Close the engine hood and attach the
undercover.
1
A
•When using the machine in sandy or dusty places, shorten the replacement cycle.
•Check the removed element, and if metal powder is attached, consult our authorized
dealer/distributor.
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