TM 5-4310-387-14
5-16.
First Stage Intercooler Coil.
This task covers:
Replace
INITIAL SETUP
Tools
General Mechanic's Tools Kit (NSN 5180-00-177-7033)
Materials/Parts
Second Stage Coil
Bags, Plastic (Item 3, Appendix E)
Bands, Rubber (Item 4, Appendix E)
Tape, Pressure Sensitive (Item 22, Appendix E)
Equipment Condition
Drivebelt guard removed (para. 5-10).
Reference
Cleaning Procedures, Chapter 4, Section VI.
Replace. (figure 5-14)
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)
Loosen two connector nuts (1).
(2)
Remove nut (2), washer (3), bolt (4), washer (5), two blocks (6), and spacer (7).
(3)
Remove two nuts (8), washers (9), bolts (10), washers (11), and brackets (12).
(4)
Remove nut (13), washer (14), bolt (15), washer (16), two brackets (17), and intercooler coil (18).
(5)
Position intercooler coil (18) and tighten two connector nuts (1).
(6)
Install two brackets (17) and secure with washer (16), bolt (15), washer (14), and nut (13).
(7)
Install two brackets (12) and secure with two washers (11), bolts (10), washers (9), and nuts (8).
(8)
Install spacer (7) and two blocks (6), and secure with washer (5), bolt (4), washer (3), and nut (2).
FOLLOW-ON MAINTENANCE
Install drivebelt guard (para. 5-10).
5-36
