TM 9-4120-399-14
(7) Replace filter/dryer dehydrator (See para. 5-15).
(8) Leak test newly connected joints and the repair area (See para. 5-10).
(9) Evacuate the system (See para. 5-11).
(10) Charge the system (See para. 5-12).
(11) Install pressure valve cover (See para 3-4).
