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4. Replace the air inlet filter
a. Remove the sponge and replace it with a new filter
element. Note that the black side faces the engine and the
white side faces outward.
5. Remove the air filter housing
a.Use 4 # hexagonal socket to push 2 pieces of decorative
glue into the air filter.
b. Remove 5 self-tapping nails with a Phillips screwdriver,
remove the air filter housing, and place the rubber plug and
self-tapping nails well to avoid loss.
6. Replace Air filter element
a. Use a Phillips screwdriver to remove the 6 screws that
fix the filter element that comes with the air filter.
b. Remove the old air filter element. Blow the dust inside
the air inlet pipe with a dust blower, and then wipe the inner
wall with a clean non-woven cloth.
c. Replace the new filter element and sealing strip.
7. Inspection air filter waste oil pipe
After removing the rubber stopper, use a flashlight to light
from directly below according to the direction of the arrow,
and observe whether the waste oil drain pipe accumulates
dirt or water through the rubber plug hole. If there is, remove
the waste oil pipe clamp (1) with pliers and pull out the black
plug, and put the waste oil or sewage back after draining. Pay
attention to increase the frequency of inspection
appropriately when the air humidity is large. If there is
excessive dirt in the hose, be sure to check the air filter
element for excessive dirt or damage, and replace the air
filter element if necessary.