Note
:
If the pipe pressure is not relieved yet, water will spray out when the
retaining nut is two turns from complete removal.
When re-installing, use fingers only and check for leaks before installing the
bonnet.
5.
Place the register assembly in a safe place.
6.
Remove the bonnet retaining ring (
57 or 7
) by removing the four allen head
countersink screws (
3
).
7.
Remove the four allen head screws (
14
) from the measuring insert (
13
).
8.
Pull the measuring insert (
13
) away from the chamber cover (
11A
).
9.
Twist the inlet flow straightener balance plate (
17
) counter-clockwise, then pull it
straight out of the measuring insert housing.
Note
:
Take care to slowly separate the two housings or the rotor will fall out
of the measuring insert and will be damaged.
Do not remove the chamber seal gasket (
12
). It is factory glued in place for
ease of chamber installation. If a replacement gasket is required, you must
use a waterproof glue to attach it to the chamber.
10.
Remove the rotor (
16
) from the measuring insert by slowly pulling it out of the
housing.
11.
Inspect and replace any damaged parts.
12.
For re-assembly, reverse this procedure.
5 Measuring chamber | 20
