TM 55-2815-574-24
0154
REMOVAL - Continued
3.
Verify butterfly valve (Figure 2, Item 1) on seachest is off.
Figure 2. Butterfly Valve.
4.
Remove zinc anode (Figure 3, Item 2) from raw water pump (Figure 3, Item 1). Discard zinc anode.
5.
Drain raw water into bilge.
END OF TASK
INSTALLATION
1.
Wrap new zinc anode (Figure 3, Item 2) threads with antiseizing tape.
2.
Install zinc anode (Figure 3, Item 2) into marine raw water pump (Figure 3, Item 1).
3.
Tighten zinc anode (Figure 3, Item 2).
4.
Remove LO/TO from A3 breaker switch. Refer to FM 4-01.502 for LO/TO procedure.
5.
Verify butterfly valve (Figure 2, Item 1) on seachest is on.