Shop Manual
20-11
Change of Engine Oil and Engine Oil Cartridge
The engine oil will become dirt and the engine oil additive will reduce after the engine is
used.
The content of pollutant is in direct proportion to the total loss of fuel and engine oil.
★ The period of changing the engine oil, in any case, should not exceed 8000 km, 250 hours
or above three months for the engine under normal operation.
Change the engine oil and engine oil
cartridge to remove the impurities
suspended inside the engine oil.
★ Discharging the oil when the engine oil is
hot and the pollutant is under suspension
status.
Stop the machine when the engine
running until the water temperature is
reaches to 60 ℃ and dismantle the
discharging oil screw plug.
Hot engine oil will result in hurt to
persons.
Clean the around head of the engine oil
cartridge. Dismantle the cartridge.
Clean the surface of washer on he head
of cartridge.
★ O sealing ring will clog into the head of
the cartridge, so it should be removed.
Apply one thin layer of engine oil on the
sealing surface of washer before
assemble the cartridge.