TM 10-4610-240-24
TM 08580C-24/2
TO 40W4-13-22
2-82.
R.O. PRESSURE TUBES MAINTENANCE (MODELS WPES-2 AND WPES-3).
This task consists of
a. Removal
b. Repair
c.
Installation
INITIAL SET-UP:
Tools Required
General Mechanics Tool Kit (Appendix B, Section III, Item 4)
Torque Wrench (Appendix B, Section III, Item 3)
Material/Parts Required
Grease, silicone (Appendix C, Section II, Item 16)
Gasket (3) - M103873DOZ
Ring, retaining (2) - RSN-131SP
Ring, retaining (2) - RSN-87SP
O-ring (2) - 2-219-E540-80
O-ring (2) - 2-358-E540-80
O-ring (2) - 2-217-E540-80
O-ring (2) - 406012-1
O-ring (2) - 2-222-E540-80
Personnel Required
Two (2)
Equipment Condition
Reference
ROWPU shutdown (TM 08580C-10/1, T.O. 40W4-13-21).
Power shutdown (power source manual).
ROWPU piping drained (TM 08580C-10/1; T 0. 40W4-13-21)
General Safety Instructions
WARNING
ROWPU piping and equipment can contain extremely height pressure during and after
operation. If this pressure is not relieved before performing maintenance, serious injury or death
may result. Be sure to open all drains and vents before performing maintenance.
The R O. pressure tube is heavy To prevent injury to personnel and damage to equipment,
use two people to replace R. O. pressure tube.
REMOVAL
NOTE
One pressure tube is shown, others are similar. Mark ends of pressure tubes to aid installation.
a. At both ends of all four R 0 pressure tubes (17), loosen four hose clamps (6) and remove flexible tube (5).
b. Remove U-shaped pipe sections (15) from R O pressure tubes (17) as follows:
(1) Remove two nuts (11), screws (8), clamp halves (10), and gasket (9).
(2) Remove two nuts (14), screws (16), clamp halves (13), and gasket (12).
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