TM 55-1925-282-14&P
0026 00
NOTE
The high pressure pump manifold is held in place by eight screws. The bottom row of
four screws are 10 mm (0.4 in) longer than the top row of screws.
5. Loosen the top four manifold screws (figure 1, item 5) turn.
6. Loosen the four bottom manifold screws (figure 1, item 6) turn.
7. Hold the manifold (figure 1, item 7) in place, remove the four bottom manifold screws (figure 1, item 6), the
four top manifold screws (figure 1, item 5) and eight flat washers (figure 1, item 8).
! CAUTION
When separating the manifold from the crankcase, grasp it with both hands, and pull
straight out. Do not apply any side, upward, or downward pressure on the manifold or
damage could occur to the pump.
8. Pull the manifold (figure 1, item 7) straight out to separate it from the pump crankcase (figure 1, item 9).
9. Use a slide hammer/extraction collet to remove the six seal assemblies (figure 1, item 10) from the back of
the manifold (figure 1, item 7).
10. Discard the seal assemblies (figure 1, item 10).
9
10
7
3
8
5
15
19
17
21
14
20
12
4
11
2
18
1
16
6
13
11
Figure 1. High Pressure Pump
0026 00-2
