TM 55-1925-286-13&P
0023 00
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Figure 2. Replace Flanged Piping
INSTALLATION
1. Install all necessary piping that has been removed.
2. Position the piping section or component in place and loosely secure with one nut (figure 2, item 1) and one
bolt (figure 2, item 2) in each flange (figure 2, item 3).
3. Insert a new gasket (figure 2, item 4) between the flanged sections and loosely secure with one nut (figure 2,
item 1) and one bolt (figure 2, item 2) through the flange (figure 2, item 3) and gasket.
4. Remove the nut (figure 2, item 1) and bolt (figure 2, item 2) installed in step 2 above and position the gasket
(figure 2, item 4) properly between the flanges.
5. Install the remaining nuts (figure 2, item 1) and bolts (figure 2, item 2) to secure the flange. Do not tighten the
bolts at this time.
6. Repeat steps 4 through 6 above for any remaining flanges.
7. Tighten the nuts (figure 2, item 1) and bolts (figure 2, item 2) that secure the flanges (figure 2, item 3).
8. Perform the Follow-On Service procedure at the end of this work package.
FOLLOW-ON SERVICE
1. Remove the lockouts and tagouts (FM 55-502).
2. CLOSE the receiver drain valves.
3. Return the air compressors to normal operation (WP 0005 00).
4. As the compressors are running, check the system and the replaced component for audible leakage and for
proper operation.
5. Return the equipment to the desired readiness condition.
END OF WORK PACKAGE
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