2-111. REVERSE OSMOSIS BLOCK ASSEMBLY REPLACEMENT (CONT)
Aline end of elbow with connection. Slide gasket to center portion between connection groove and elbow groove.
No portion of gasket should overhang grooves.
5 Place coupling halves over gasket. Make sure coupling half keys are in grooves on connection C-7 and elbow.
Install two bolts. Place nuts on bolts and hand-tighten.
Overtightening nuts may cause gasket to pinch. Tighten nuts only until coupling halves are firmly
Tighten nuts alternately and equally until coupling halves are firmly together.
Repeat steps 2 thru 7 to connect high pressure hose to elbow.
Connect product water hose to connection C-25. Close cam arms.
Connect brine concentrate hose to connection C-8. Close cam arms.
11 Install reverse osmosis membranes. (See TM 10-4610-229-10.)
2-112. BRINE SPOOL ASSEMBLY REPLACEMENT/REPAIR
This task covers:
Reverse Osmosis Block Assembly
General Mechanic's Automotive
Grease, item 13, appendix C
Tool Kit, item 10, appendix B
Silicone lubricant, item 22,
Common No. 1 Organizational
Tape, item 36, appendix C
Maintenance and Repair Shop
Equipment, item 11, appendix B