EVERY 1200 HOURS OR 12 MONTHS
(whichever occurs first) carry out the
preceding checks plus the following:
OPERATION 24
CHANGE CAB AIR FILTERS
External Filters
To remove an external filter, turn the quick release
(2)
fastener
anti--clockwise to free the filter cover.
Remove the cover and the filter element (1). Dispose
of the filter elements properly.
Clean both filter chambers with a damp, lint--free
cloth.
Install new filter elements. A flow direction arrow is
moulded into the side of the filter. Install the filters
with the arrow pointing upwards. Re--install the
covers.
NOTE: The filters are made of specially treated
media with a rubber sealing strip bonded around the
sides. Take carenot to damage the element during
installation.
Internal Filter
To remove the internal filter turn captive screws (1)
until the cover is loose.
Remove the filter cover and the filter element.
Dispose of the filter element properly.
Clean the filter chamber with a damp lint--free cloth.
Install the new filter element making sure that the
arrow on the filter points to the rear of the tractor.
Re--install the filter cover.
4--38
SECTION 4 - - LUBRICATION AND MAINTENANCE
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