TM 10-4610-234-13
5.3 WATER PRESSURE REGULATOR ASSEMBLY REPAIR - continued
d. Repair. Replace damaged parts and all sealing components. If piston (29) or cylinder (27) is worn,
replace both components.
e. Assembly.
(1) Install gasket (31) on plug (32).
(2) Install cylinder (27) on body (25).
(3) Position body (25) so that plug (32) opening is pointing down.
(4) Position strainer screen (28), piston (29), and spring (30) in body (25).
(5) Screw plug (32) and attached parts into body (25). Make sure parts fit into body correctly.
(6) Install button (24). Make sure button is centered on piston (29) post sticking up through cylinder
(27).
NOTE
Diaphragm consists of four metal discs.
(7) Position diaphragm (23) and pressure plate (22) on body (25).
(8) Position pressure spring (21) and spring button (20) on pressure plate (22).
(9) Lower spring chamber (19) onto body (25). Make sure pressure plate (22), spring (21) and spring
button (20) remain centered on diaphragm (23).
(10) Install two screws (18) and nuts (26).
(11) Install tag (17), locknut (16) and adjusting screw (15).
5-10
