Hale 2CBP - Manual (Page 35)

Troubleshooting
Sec IV- 7
Figure 4-2 Impellers as installed
on the 2CBP
CONDITION POSSIBLE CAUSE SUGGESTED CORRECTION
Rotation Symptoms
It is possible to reassemble the pump incorrectly or with
the wrong parts. Always compare the replacement parts
with the original hardware. Contact customer service at
Hale Products to answer questions or concerns.
Reduced pressure 60-100 psi.
and reduced flow.
Wrong impeller installed Verify the new impeller vanes
are oriented the same as the
old impeller before installing.
See figure 4-3.
Impellers installed backwards
(2CBP) Verify the impellers are in the
correct order. P/N 016-0280-
00-0 is installed closest to the
gearbox in an engine rotation
application and closest to the
front in an Opposite engine
rotation application.
Wrong Application The pump was installed on an
application for which it was not
intended i.e. front mount vs.
rear mount.
Figure 4-3 Engine rotation