TM 5-4310-386-14
5-12. Oil Pressure Regulator Valve and Oil Return Line (Cont).
b.
Replace. (figure 5-13)
(1)
Loosen three fitting nuts (1) and remove lines (2), (3), and (4).
(2)
Loosen fitting nut (5) on 4th stage cylinder (6) and remove line (4).
(3)
Remove two alien screws (7) and remove regulator valve (8).
(4)
Install regulator valve (8) and secure with two alien screws (7).
(5)
Install line (4) on 4th stage cylinder (6) and tighten fitting nut (5).
(6)
Install three lines (2), (3), and (4) on regulator valve (8) and tighten three fitting nuts (1).
(7)
Adjust the regulator valve (8) if required (para. a. above).
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