Buhler 2180 User Manual
Page 235
SECTION 3 - LUBRICATION AND MAINTENANCE
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EVERY 1200 HOURS OR 12 MONTHS (WHICHEVER OCCURS FIRST)
Complete the appropriate preceding operations plus
the following:
OPERATION 53
CHANGE ENGINE AIR CLEANER
INNER AND OUTER FILTER ELEMENTS
To change the filters:
1. Unscrew the wing nut, 1, and remove the outer
cover, 2.
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2. Unscrew the wing nut, 1, and remove the outer
filter element, 2.
3. Clean the inside of the air cleaner housing using
a damp, lint-free cloth.
4. Unscrew the wing nut, 3, and remove the inner
filter element, 4.
5. Check the seals on the wing nuts and replace if
damaged.
6. Install new inner filter element, 4, and tighten
wing nut, 3, hand tight.
7. Install new outer filter element, 2, and tighten
wing nut, 1, hand tight.
8. Install air cleaner filter cover and tighten wing nut
hand tight.
IMPORTANT: Failure to install the inner filter
element properly could result in engine damage.
Therefore it is recommended that the element be
installed by an authorized dealer.
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