TM 55-1925-282-14&P
0024 00
CLEAN PRODUCT FLOW METER
1. Perform the Replace PRODUCT Flow Meter Removal procedure contained in this work package.
2. Thoroughly clean the interior of the PRODUCT flow meter glass tube (figure 5, item 2) using clean hot water
and a small bottle and buret brush.
3. Perform the Replace PRODUCT Flow Meter Installation procedure contained in this work package.
REPLACE BRINE FLOW METER
REMOVAL
1. Shut down the applicable ROWPU (WP 0005 00).
2. At 440V power panel No. 5, set to OFF, lock out, and tag out (FM 55-502) the applicable circuit breaker as
shown in table 1.
3. At the 24 Vdc control panel, set to OFF, lock out, and tag out (FM 55-502) the applicable circuit breaker as
shown in table 1.
4. CLOSE, lock out, and tag out (FM 55-502) the applicable sea water supply valve as shown in table 1.
5. Disconnect and free the stainless steel piping (figure 4, item 3) from the fittings (figure 4, item 4).
6. Disconnect and free the outlet hose (figure 4, item 5) from its fitting (figure 4, item 6).
7. Loosen the two captive screws (figure 4, item 7), and open the applicable flow control panel.
8. Remove the top access screw (figure 5, item 1) to the BRINE flow meter glass tube (figure 5, item 7).
9. Remove the guide rod (figure 5, item 8) from the BRINE flow meter glass tube (figure 5, item 7).
10. Remove the BRINE flow meter glass tube (figure 5, item 7).
11. Remove the float (figure 5, item 9), bumpers (figure 5, item 10), and tube stops (figure 5, item 11) from the
BRINE flow meter glass tube (figure 5, item 7).
INSTALLATION
1. Gently install the float (figure 5, item 9) on the guide rod (figure 5, item 8).
2. Gently install the guide rod (figure 5, item 8) and float (figure 5, item 9) in the BRINE flow meter glass tube
(figure 5, item 7).
3. Install the bumpers (figure 5, item 10) and tube stops (figure 5, item 11) on the BRINE flow meter glass tube
(figure 5, item 7).
4. Position the assembled BRINE flow meter glass tube (figure 5, item 7) in the flow control panel.
5. Install the top access screw (figure 5, item 1).
6. Close the indicator panel and tighten the two captive screws (figure 4, item 7).
0024 00-9
