TM 10-4610-232-12
REPAIR.
a.
Install new seals and replace damaged components.
b.
Replace RO elements.
INSTALLATION.
NOTE
Begin this procedure at the access port at the generator end of the RO vessels.
a.
Install spacer (2, Figure 3-16) into end of RO vessel (3).
CAUTION
Do not allow weight of RO elements to be supposed by interconnectors.
b.
Lubricate seal (9, Figure 3-14) and preformed packing (10) with glycerin and install on cap head assembly (6). Be careful seal
(9) is not twisted.
c.
Install connector (8) into end of cap head assembly.
d.
Lubricate preformed packings (7) and install on connector (8).
CAUTION
Pulling back on cap head assembly will damage or unseat seals.
e.
Insert cap head assembly into RO vessel (11) with port (12) at 6 o'clock position. Push cap head assembly forward until it
bottoms out. DO NOT pull back on cap head assembly.
f.
Back plastic screws from securing ring until flush.
g.
Install square end locking ring sections (4 and 5) with square ends together at 6 o'clock.
h.
Install tapered end locking ring section (3). Hold in place.
NOTE
Securing ring must be positioned on inside diameter of assembled locking ring to ensure
that locking ring sections stay in place.
NOTE
Plastic screws must be inserted through non-threaded holes on securing ring. Tighten with
the T-bar Allen wrench until they bottom out. Do not overtighten. A "snug" fit is all that is
required.
i.
Place securing ring (2) into RO vessels (11) with notch at 6 o'clock Unthread screws and place into non-threaded holes
j.
Fasten securing ring (2) to cap head assembly (6) with plastic screws (1).
k.
Repeat procedures a thru j for each of the remaining three cap heads at access panel (generator end) of RO vessels.
I.
Lubricate gasket (20, Figure 3-12) with glycerin. Position gasket (20) on port (21) with top half of clamp (19).
NOTE
Upper brine piping must be installed first.
m.
Position piping (12) on port (21).
n.
Place bottom half of clamp (19) over gasket (20) ensuring that clamp fits into groove and secure with two capscrews (18) and
nuts (17).
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