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GILAIR-3 & GILAIR-5 AIR SAMPLING PUMPS
REF 360-0040-01 (F)
4.2 Filter Maintenance
The inlet filter should be changed after six months of regular use or whenever the outer portion of the filter be-
comes discolored. The filter center retains its original color as a reference.
1)
Unscrew and remove the four filter housing screws [1].
2)
Remove the filter housing [2].
3)
Remove the large filter o-ring [4].
4)
Remove the filter [3]. Make certain the small center o-ring [5] is properly seated inside the pump.
5)
Place the new filter inside the filter housing [2], followed by the filter o-ring [4].
6)
Install the filter housing [2] in the pump and secure with the four housing screws [1].
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2
3
4
5
