TM 55-1925-284-14&P
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2. Wrap the male pipe threads with of the inlet fitting (figure 2, item 9) and outlet fitting (figure 2, item 10) with
antiseizing tape.
3. Install the inlet fitting (figure 2, item 9) and outlet fitting (figure 2, item 10) on the pump (figure 2, item 3).
4. Position the entire MSD discharge pump (figure 2, item 3) and attached motor (figure 2, item 7) on the
mounting plate (figure 2, item 8).
! CAUTION
Never attempt to connect union connections with only one wrench. Damage to the
vessel's standing piping could occur. Always use two wrenches.
5. Tighten the inlet union (figure 2, item 1) and outlet union (figure 2, item 2) on the pump (figure 2, item 3) using
the two wrench method.
6. Secure the MSD discharge pump (figure 2, item 3) and attached motor (figure 2, item 7) to the mounting plate
(figure 2, item 8) with the four bolts (figure 2, item 4), four nuts (figure 2, item 5), and four new lockwashers
(figure 2, item 6).
7. Install and connect the wiring (figure 1, item 4) in the junction box (figure 1, item 3), using the labels from step
3 in Removal as a guide. Remove the labels.
8. Install the junction box cover (figure 1, item 2) on the junction box (figure 1, item 3) using the four screws
(figure 1, item 1).
9. Remove the lockouts and tagouts (FM 55-502).
11. Check for leaks and proper operation.
12. Return the MSD to the desired readiness condition.
END OF WORK PACKAGE
0025 025506 -5lank
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