R.O. PRESSURE TUBES MAINTENANCE (MODELS WPES-2 AND WPES-3)- continued.
There are four R.O. pressure tubes. All are installed the same. One is shown, the others are similar.
a. Install two supports (26) on frame (25).
The R O. pressure tube is heavy. To prevent injury to personnel and damage to equipment, two
people are needed to install pressure tubes.
b. Position R.O. pressure tube (17) on frame (25) as marked during removal.
c. Install two nuts (28) and flat washers (27) on two brackets (18). Do not tighten nuts.
d. Position two brackets (18), one at each end of R.O. pressure tube (17), and install two flat washers (22),
e. Install gasket (3), clamp halves (2), two screws (1) and nuts (7) on pipe section (4) and R.O. pressure tube (17).
f. At other end of R.O. pressure tube (17), install U-shaped pipe section (15) on R O pressure tube (17) as follows:
(1) Position pipe section (15) and install gasket (12), clamp halves (13), two screws (16) and nuts (14).
(2) Install gasket (9), clamp halves (10), two screws (8) and nuts (11).
g. Tighten two nuts (21) and two nuts (24)
h. At end of R.O. pressure tubes (17), connect flexible tubing (5) and tighten hose clamp (6)
i. Operate ROWPU and test for leaks (TM 5-4610-215-10/2).