TM 5-4310-386-14
5-13. Compressor Intercoolers and Aftercooler (Cont).
(3)
3rd stage intercooler. (figure 5-17)
WARNING
Cleanliness is imperative in maintaining and handling diving system components. All tools and
parts must be kept free of oil, grease, rust, or other contamination in accordance with Chapter 4,
Section VII 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.
NOTE
The 3rd stage intercooler is located on the right side of compressor when viewing compressor
from rear.
(a)
Disconnect coupling nut (1) on intercooler (2).
(b)
Disconnect coupling nut (3) on cylinder head (4).
(c)
Remove two nuts (5), washers (6), and bolts (7) and remove brackets (8).
(d)
Loosen fitting nuts (9) and (10), and tag and remove line (11).
(e)
Loosen fitting nuts (12) and (13).
(f)
Loosen fitting nuts (14) and (15).
(g)
Remove ty-wraps securing pressure lines (16) and (17) to frame.
(h)
Remove pressure lines (16) and (17).
(i)
Remove four nuts (18), washers (19), and two brackets (20).
(j)
Remove intercooler (2) from mounting bracket studs (21).
(k)
Install intercooler (2) on mounting bracket studs (21), and secure two brackets (20) with four washers
(19) and nuts (18).
(I)
Install pressure lines (16) and (17).
(m)
Tighten fitting nuts (14) and (15).
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