Buhler 2180 - Manual (Page 227)

SECTION 3 - LUBRICATION AND MAINTENANCE
3-39
EVERY 600 HOURS
Complete the preceding operations plus the
following:
OPERATION 43
CHANGE ENGINE AIR CLEANER
OUTER FILTER
To change the filter:
1. Unscrew the wing nut, 1, and remove the filter
cover, 2. The wing nut is attached to the cover.
1
2
68
2. Unscrew the wing nut, 1, and remove the outer
filter, 2.
IMPORTANT: Do not remove or disturb the inner
filter.
3. Clean the inside of the air cleaner housing using
a damp, lint-free cloth on a probe. Do not damage
the inner filter, 3.
4. Install a new outer filter and tighten the wing nut.
NOTE: Replace the wing nut seal if it is damaged.
5. Reinstall the air cleaner cover and tighten the
wing nut.
1 2 3
69