TM 9-2330-384-14&P
4-72. PRECHECK SYSTEM MAINTENANCE (Con't).
(2)
Connect tubing (21) to elbow (19) and tighten nut (20).
(3)
(4)
If removed, install new grommet (30) to hole in back wall of cabinet (11).
(5)
If removed, install straight adapter (32) to elbow (34) at piping assembly (33).
(6)
Install new elbow (16) to terminal bolt (12).
(7)
Apply grease to grommet (30). Push tubing (14) through grommet into cabinet (11). Allow
slack in tubing at each end. Secure tubing with clips (5). Use a soft-faced hammer to gently
tap clips back into position.
4-235