TM 9-4120-408-14
5-27. EVAPORATOR TUBING AND FITTINGS MAINTENANCE. (Continued)
(5) Replace all damaged or missing components.
c. Install.
(1) Install suction line tube assembly (13) as follows:
(a) Install split ring and cap and chain (19 and 20), lock nut (16), and flat washer (17) on bulkhead elbow (21). lb)
Install bulkhead elbow (21) in evaporator assembly (24) and secure with flat washer (17) and lock nut (16).
(c) Install two preformed packings (19) in bulk head elbow (21). Install cap (20) on bulk head elbow (21).
(d) Position suction line tube assembly (13) in evaporator assembly (24) connecting it to evaporator coil return
(15) and securing it to bulkhead elbow (21) with nut (14).
(2) Install liquid line tube assembly (4) as follows:
(a) Install split ring and cap and chain (10 and 11), lock nut (7), and flat washer (8) on bulkhead elbow (12).
(b) Install bulkhead elbow (12) in evaporator assembly (24) and secure with flat washer (8) and lock nut (7).
(c) Install two preformed packings (10) in bulk head elbow (12). Install cap (11) on bulk head elbow (12).
(d) Position liquid line tube assembly (4) in evaporator assembly (24) securing it to bulkhead elbow (12) with nut
(6).
(e) Tighten flare nut (5).
(3) Install TEV outlet tubing (1) as follows:
(a) Connect outlet tubing (1) to evaporator coil distributor (3).
(b) Secure flare nut (2).
(4) Follow on maintenance:
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