TM9-4310-396-13
c.
Remove Check Valve.
(1) Loosen tube nuts (1, Figure 4-25) and remove metallic tube (2) from pipe elbow (3) and reciprocating
compressor.
(2)
Remove pipe elbow (3), pipe nipple (4), and check valve (5).
Figure 4-25. Check Valve and Drain Valve.
d.
Install Pilot Valve.
NOTE
Use teflon tape to tape threads of pilot valve.
(1)
Install pilot valve (4, Figure 4-24).
(2)
Install straight adapter (3), nonmetallic tubing (2), and tighten tube nut (1).
e.
Install Check Valve.
NOTE
Use teflon tape to tape threads of check valve and pipe nipple.
(1)
Install check valve (5, Figure 4-25).
(2)
Install pipe nipple (4) and pipe elbow (3).
(3)
Install metallic tube (2) and tube nuts (1) and tighten.
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