TM 10-4510-206-14
4-14.
WATER HEATER MAINTENANCE PROCEDURES (CONTD)
f .
Manifold Connections and Fittings (Contd)
6.
Unscrew overflow tube fitting (9) and elbow (10) and remove.
7.
Unscrew relief valve (11) and bushing (12) and remove.
NOTE
Before installing fittings, coat threads with pipe
joint compound (14, Appendix E).
4-90