TM 10-4630-207-13&P
0024 00
WARNING
The drain valve assembly is heavy. To prevent injuries, two people are
required to remove it.
9. While supporting the drain valve (figure 4, item 1), remove the two nuts from the back (figure 4, item
2) of the rear flange (figure 4, item 3).
2
1
3
Figure 4. Removing Drain Valve
10. Remove the drain valve (figure 5, item 1) from the rear flange (figure 5, item 2).
11. Remove the 4-inch gasket (figure 5, item 3) from the drain valve (figure 5, item 1).
12. Clean flange gasket surface (figure 5, item 4) and remove gasket remnants from the rear flange
(figure 5, item 2).
13. Refill and bleed hydraulic lines as described in WP 0025 00.
2
4
1
3
Figure 5. Removing Gasket and Cleaning Rear Flange
0024 00-4
