Yanmar 3TNV82A Service Manual page 116

PERIODIC MAINTENANCE
3. Blow air (Figure 5-12, (3)) through the element
from the inside out using 42 - 71 psi
(0.29 - 0.49 MPa; 3.0 - 5.0 kgf/cm
compressed air to remove the particulates. Use
the lowest possible air pressure to remove the
dust without damaging the element.
4. If the air cleaner is equipped with a double
element, only remove and replace the inner
element (Figure 5-13, (1)) if the engine lacks
power or the dust indicator actuates (if
equipped).
(1)
Figure 5-13
5. The inner element should not be removed when
cleaning or replacing the outer element. The
inner element is used to prevent dust from
entering the engine while servicing the outer
element.
5-30
6. Replace the element with a new one if the
2
)
7. Clean inside of the air cleaner cover.
8. Install the element into the air cleaner case
9. Reinstall the air cleaner cover making sure you
10. Latch the air cleaner cover to the case.
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Periodic Maintenance Procedures
element is damaged, excessively dirty or oily.
(Figure 5-12, (4)).
match the arrow (Figure 5-12, (5)) on the cover
with the arrow on the case (Figure 5-12, (6)).
CAUTION
• When the engine is operated in dusty
conditions, clean the air cleaner
element more frequently.
• NEVER operate the engine with the air
cleaner element(s) removed. This may
allow foreign material to enter the
engine and damage it.
TNV DI Service Manual
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