TM 5-3895-372-10
3-14. Air Filter Service.
a. Preparation
(1) Turn off air shut-off valve (1, fig. 3-24).
(2) Open drain valve (3).
b. Remove.
(1) Unlock lockring (5) by pressing on locking lever (2) and rotating lockring to the left.
(2) Remove filter cannister (4) and lockring (5).
(3) Remove (unscrew) filter (6).
(4) Remove (unscrew) centrifuge vane (7).
c. Cleaning and Inspection.
(1) Clean filter cannister (4) If required.
(2) Wash filter (6) in dry cleaning solvent and blow dry.
(3) Inspect filter for punctures and damage. Replace if puncture or damage is found.
(4) Inspect O-ring (8). Replace If damaged or cut.
d. Install.
(1) Install centrifuge vane (7).
(2) Install filter (6).
(3) Install filter cannister (4) and lockring (5).
(4) Position lockring (5) in place and lock by rotating it to the right.
(5) Turn air shut off valve (1) on and check for leaks.
(6) Turn air shut off valve (1) off.
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