Rev 02
PN: 95358
Page | 17
Inlet Difference
The initial launch of the new AP4 Xtreme comes with a double o-ring inlet. If the pump has the inlet pictured in figure
13, replace both o-rings when serviced. If the pump has either inlet pictured in figure 14, only a single o-ring will need to
be replaced.
Figure 12 - Double O-Ring Inlet
Figure 13 - Single O-Ring Inlet