MAINTENANCE Teledyne API M751H High Performance Zero Air Generator
38 07773A DCN6833
5.12 Filter Element Replacement 5.12.1 Intake Filter
To service the intake filter (Figure 4-2):
1. Turn the filter cap counter-clockwise and remove from th e filter housing.
2. Remove the filter screen and use compressed air to blow out any debris.
3. Reseat the filter screen inside the filter housing.
4. Return the cap to the filter housing and secure in place with a clockwise turn.
If the screen is damaged, then replace the intake filter assembly (TAPI P/N FL51).
5.12.2 Final Filter
To replace the disposable Final filter unit (Figure 4-2):
1. Remove the disposable filter unit (DFU) from the retainer clip.
2. Release the tubing at each end of the DFU by pressing the spring-loaded quick-
connects toward the DFU and pulling the tubing away.
3. Dispose of the used DFU.
4. Reinsert the tubing into each end of the ne w DFU (Teledyne API P/N FL50),
pushing in tightly to secure.
5. Secure the new filter unit into the retainer clip.