l. Disconnect support (14) by unscrewing support from pipe nipple (15). Lift support out of vessel.
m. Disconnect pipe nipple (15) at bottom of vessel. Remove pipe nipple.
Repair of vessel subassembly (second stage) consists of replacing ball valve (3), (19), relief valve (21).
a. Connect pipe nipple (15) at bottom of vessel (22).
b. Connect support (14) by screwing support to pipe nipple (15).
Filter elements are replaced as specified in paragraph 2-30 .
c. Lower fluid filter element (13) and support ring (8) on support (14).
d. Lower fluid filter element (13) and cover (9) on support (14).
e. Install preformed packing (10) packing retainer (12) and self-locking nut (11).
f. Connect pipe nipple (18) and ball valve (19).
g. Connect pipe nipple (17) and solenoid valve (16).
h. Install and connect liquid transmitter (20).
i. Connect pipe elbow (5), pipe nipple (7), and stop check valve (6).
j. Connect relief valve (21).
k. Connect sight glass (23).
l. Attach preformed packing (24) and packing retainer (4) on vessel cover.
m. Connect pipe nipple (1), pipe elbow (2), and ball valve (3).
n. Vessel cover replaced as specified in paragraph 2-30 .
o. Vessel (second stage) replaced as specified in paragraph 3-29 .