TM 5-4310-387-14
5-9.
Purifier Assembly (Cont).
b.
Replace. (figure 5-4)
WARNING
Cleanliness is imperative in maintaining and handling diving air system components. All tools
and parts must be kept free of oil, grease, rust, or other contamination in accordance with Chapter
4, Section VI of this manual. Foreign substances within an assembly could result in equipment
failure and possible injury or death to personnel.
Ensure that all air lines and components removed or openings into the air system that provides
breathing air are covered with a plastic bag and secured with a rubber band or taped shut. Small
components should be stored in a plastic bag and sealed. Failure to do so will cause air system to
become contaminated and could result in injury or death to the diver.
(1)
Open drain valve (1) and relieve pressure.
(2)
Loosen connector nut (2) and disconnect line (3).
(3)
Loosen connector nut (4) and disconnect line (5).
(4)
Remove two bolts (6) and lockwashers (7).
(5)
Remove two wing nuts (8) and bracket (9).
(6)
Remove purifier assembly (10), two grommets (11), and bracket (12).
(7)
Remove drain valve (1), elbow (13), and elbow (14).
(8)
Install elbow (14), elbow (13), and drain valve (1) on new purifier assembly (10).
(9)
Install two grommets (11), bracket (12), and purifier assembly (10) and secure with bracket (9)
and two wing nuts (8).
(10)
Install two bolts (6) and lockwashers (7).
(11)
Connect line (5) and tighten connector nut (4).
(12)
Connect line (3) and tighten connector nut (2).
(13)
Close drain valve (1).
5-14