TM 5-4310-386-14
6-15. Compressor Eccentric Shaft.
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)
Compressor upper crankcase removed (para. 6-11 ).
Oil pump removed (para. 5-33).
Materials/Parts
References
Compressor, Eccentric Shaft
Detergent, Nonionic (Item 8, Appendix E)
Cleaning Procedures, Chapter 4, Section VII.
Distilled Water (Item 9, Appendix E)
Refer to Appendix F for torque values.
a.
Replace. (figure 6-16)
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 seal (1) from end of eccentric shaft (2). Discard seal (1).
(2)
Remove three screws (3), washers (4), cover (5), and gasket (6) from lower crankcase (7).
(3)
Remove eccentric shaft (2) and bearing (8) from lower crankcase (7).
(4)
Install eccentric shaft (2) in lower crankcase (7).
(5)
Install bearing (8) over eccentric shaft (2).
(6)
Install gasket (6) and cover (5) and secure with three washers (4) and screws (3).
(7)
Install seal (1) on end of eccentric shaft (2).
6-40
