REPAIR ( CONTINUED )
Clean Bypass Poppet
1.
Turn the pump OFF and disconnect from power.
2.
Using a 1/2" drive wrench, remove the pipe plug from the top outlet port
(see Figure 4).
3.
Remove the gear coverplate and O-ring from the pump housing.
4.
Pull the drive key and two gears from the pump (see Figure 5).
5.
To clean the bypass poppet:
a.
b.
c.
Figure 4
Figure 6
Figure 8
With a clean cloth, wipe the poppet cavity through the top
outlet port.
Push down on the poppet until the poppet O-ring is exposed
inside the housing (see Figures 17 and 18).
Using a clean cloth, rotate the poppet and clean it thoroughly.
EN
Figure 5
Figure 7
9