Table 4. Water Pump Troubleshooting Procedures.
TEST OR INSPECTION
Service, adjust or replace
1. PUMP SHORT CYCLING
Monitor pump pressure for pump
on and pump off. Pump should
be cycling ON and OFF between
20 to 40 psi.
Check pressure, and service IAW
Check pressure in pressure tank
A tank that cannot be serviced, or
has water coming out of Schrader
valve (2), must be replaced IAW
Notify Direct Support.