IHI 9NX - Page 84

MAINTENANCE
9NX
5. Element can be cleaned with compressed air
200
kPa (2 kgf/cm2) maximum.
Direct air along pleats inside of filter element
6. lnspect the filter element after cleaning. Do not use
a filter element with damaged pleats, gasket or
seats.
NOTE: The used element may be useful to find a
foreign substance on the seal surface of the filter
element, which can cause leak. If the striped dust is
seen on the seal surface, it is a symptom of dust
leak. If such dust seen, inspect if there are foreign
substances, on the inside and outside of the
housing seal tube.
7. Install a clean element O. Install and secure the
service cover
O.
NOTE: Insert a new element correctly. When the
element seal unit is inserted into the seal tube, its
seal surface is extended uniformly to seal the
element. To seal the element more accurately,
push securely not the center but the outer of the
element end surface.
Inspect Element
YES
NO
YES
Install Element