TM 5-4310-386-14
5-12.
Oil Pressure Regulator Valve and Oil Return Line.
This task covers:
a.
Adjust
b.
Replace
c.
Repair
INITIAL SETUP
Tools
Equipment Condition
General Mechanic's Tool Kit
Compressor unit shut down (para. 2-13).
(NSN 5180-00-177-7033)
Reference
Materials/Parts
Refer to Appendix F for torque values.
Oil Pressure Regulator Valve
Oil Return Line
Detergent, Nonionic (Item 8, Appendix E)
Distilled Water (Item 9, Appendix E)
a.
Adjust. (figure 5-12)
(1)
Start compressor unit (para. 2-12).
(2)
Remove acorn nut (1) on regulator valve (2).
(3)
On instrument panel (3), check oil pressure reading on compressor oil pressure gage (4). Reading
should be 870 psi (59983 kPa).
(4)
If reading on oil pressure gage (4) is not correct, turn stud (5) clockwise to increase pressure and
counterclockwise to reduce pressure.
(5)
Install acorn nut (1) on regulator valve (2).
(6)
Shut down compressor unit (para. 2-13).
5-52