FALEX 400 Operation And Maintenance Manual page 21

16. Begin assembling the pre-filter by placing the
pre-filter O-ring on the lower housing
17. Place the pre-filter screen into the upper housing
.
[Figure 23]
18. Using clean tweezers, remove a new pre-filter filter
paper from the protective case and place onto the
pre-filter screen.
NoTe: There are two blue paper spacers
between each pre-filter filter paper. Do not
use blue spacer paper. Use only the white
pre-filter element. Use of the blue spacer
paper will cause the test to fail.
Pre-Filter Components
Figure 23
19. Place the lower housing onto the upper housing.
.
[Figure 23]
20. Inspect the O-ring on the end of the pre-filter
21. Connect the pre-filter assembly to the pre-filter
Pre-Filter Screws
Lower Pre-Filter
Housing
Pre-Filter O-ring
Pre-Filter Paper Filter
Pre-Filter Metal Screen
Upper Pre-Filter
Housing
Fuel Input Line
Section 2: Setup
Line up the screw holes on the upper and lower
housings and insert the screws through the lower
housing into the upper housings
tighten the screws with the hexagon wrench.
assembly. Replace the O-ring if missing or
damaged.
bulkhead fitting and finger tighten
Pre-Filter
Bulkhead Fitting
Attaching the Pre-Filter
Figure 24
Assembly
. Finger
[Figure 23]
.
[Figure 24]
Pre-Filter Assembly
20