TM 5-4310-386-14
6-14. Compressor Lower Crankcase.
This task covers:
a.
Replace
b.
Repair
INITIAL SETUP
Tools
Equipment Condition
General Mechanic's Tool Kit
Compressor unit shut down (para. 2-13).
(NSN 5180-00-177-7033)
Upper crankcase removed (para. 6-11).
Eccentric shaft removed (para. 6-15).
Materials/Parts
Oil pump removed (para. 5-33).
Compressor, Lower Crankcase
References
Detergent, Nonionic (Item 8, Appendix E)
Distilled Water (Item 9, Appendix E)
Cleaning Procedures, Chapter 4, Section VII.
Refer to Appendix F for torque values.
a. Replace. (figure 6-14)
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 VII of this manual. Foreign substances within an assembly could result in
equipment failure and possible injury or death to personnel.
(1)
Remove four nuts (1), eight washers (2), and four bolts (3) securing crankcase (4) to frame (5) and
remove
crankcase.
(2)
Position crankcase (4) on frame (5) and secure with four bolts (3), eight washers (2), and nuts (1).
6-36
