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Hitachi ZAXIS 70 - Page 205

Hitachi ZAXIS 70
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MAINTENANCE
7-51
CAUTION: Use reduced compressed air pres-
sure. (Less than 0.2 MPa, 2 kgf/cm
2
). Clear area of
bystanders, guard against flying chips, and wear
personal protection equipment including goggles
or safety glasses.
10. Clean outer element (1) using compressed air. Direct
the air to the inside of the filter element, blowing out.
11. Clean the filter interior before installing outer element
(1).
12. Install outer element (1).
13. Install cover (3) and tighten clamps (2).
Be sure to align cover (3) and the cleaner housing
with TOP mark up when installing.
14. Start the engine and run at slow idle.
15. Check the air filter restriction indicator on the monitor
panel. If the air filter restriction indicator comes ON,
stop the engine and replace the outer element (1).
16. When replacing the air cleaner filter element, replace
both outer (1) and inner (3) elements together. Re-
move outer element (1). Clean the filter interior before
removing inner element (3). Remove inner element
(3). First install inner element (3) and then install
outer element (1).
IMPORTANT: Do not reuse the inner element. Always
replace the new one.
M157-07-061
2
1
3
Air Filter Restriction Switch
Valve
Cover

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