TM 10-4610-234-13
4.25 WATER METER ASSEMBLY MAINTENANCE - continued.
c.
Cleaning.
(1) Clean all components with clean water and detergent.
(2) Rinse components in clean water and dry with wiping rag.
d. Inspection.
(1) Inspect coupling halves (4 and 15), dust plug (8) and dust cap (12) for cracks.
(2) Inspect main case (10) for cracks and corrosion.
(3) Inspect cover assembly (2) for cracks, damage and corrosion.
e. Repair. Replace damaged parts, all sealing components and lock nuts.
f. Assembly.
(1) Position gasket (18) on main case (10).
(2) Lower cover assembly (2) onto main case (10).
(3) Install 10 bolts (1).
(4) Position gasket (16) and coupling half (15) on main case (10).
(5) Install eight screws (14) and lock nuts (17).
NOTE
Ensure gasket is fully seated in groove of dust cap.
(6) Install gasket (11) in dust cap (12).
(7) Connect dust cap (12) to coupling half (15) with ring (13).
(8) Position gasket (3) and coupling half (4) on main case (10).
(9) Install eight screws (5) and lock nuts (9).
(10) Connect dust plug (8) to coupling half (4) with ring (7).
NOTE
Ensure gasket is fully seated in groove of coupling half.
(11) Install gasket (6) in coupling half (4).
g. Installation.
Connect water meter to water system (refer to para. 2.10 to connect couplings).
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