Tighten rigid tube nut at manifold.
Install end damp halves. Install two bolts and two nuts. Go to other (product water) end of pressure
At product water end of pressure tube, wash end cap assembly with a cloth and clean water.
Lightly coat outside of end cap assembly O-ring with silicone lubricant Align end cap assembly with
inboard end connector.
Rotate end cap assembly to align with rigid tube. Gently push end cap assembly onto inboard end
connector in pressure tube. Use care to seat O-ring seal properly and avoid pinching seal.
(10) Swing rigid tube back over end cap assembly. Install tube on end cap assembly Tighten rigid tube nut
and remove tag.
(11) Tighten rigid tube nut at high pressure manifold.
Install flexible tube on end clamp assembly. Tighten flexible tube nut and remove tag.
(13) Install end damp halves Install two bolts and two nuts.
(14) Repeat step c for other 15 pressure tubes.
4-8.8 Valve repair/replacement. Repair or replace worn or damaged valves in accordance with TM 53-503