Harbor Freight Tools 93820 Water Pump User Manual


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SKU 93819 For technical questions, please call 1-800-444-3353 PAGE 11
93820
or Impeller (25) will greatly reduce performance of the Pump. To clean the Impel-
ler Cover (32), spray the Cover with clean water. To clean the Impeller, remove
the three Tapping Screws (39) at the bottom of the Base (38). Then, remove the
Base to expose the Impeller Cover and Impeller. Use a stream of clean water to
clean the Impeller and Impeller area inside the Pump. Then, replace the Base.
(See Figure F and Assy. Diagram.)
4. When storing, make sure to store the Pump in a clean, dry, safe location out of
reach of children. In cold weather, when the Pump is not in use, protect the in-
terior of the Pump from freezing by draining the water and pumping a permanent
type automobile anti-freeze containing a rust inhibitor through the system. A 50%
mixturewithwaterisrecommended.Besuretoushthesystemwitha neu-
tralizing liquid prior to re-use of the Pump.
5. CAUTION! All maintenance, service, or repairs not mentioned in this
manual must only be performed by a qualied service technician.
TROUBLESHOOTING
BASE (38)
IMPELLER (25)
IMPELLER COVER (32)
FIGURE F
Problem Possible Solution
Pump does not start. Make sure the Pump is plugged into a working 120 volt, GFCI, electrical 1.
outlet. (See page 5.)
Adjust the Float Switch to a lower position. 2. (See page 10.)
NoowfromPump. Clean Impeller and Impeller Cover.1.
Check Discharge Pipe for freezing or blockage. If necessary, thaw Pipe 2.
and/or remove excessive debris.
Discharge Pipe excessively bent. Reset Pipe. 3.
Pump does not switch off. Float Switch cannot sink down. Lower Float Switch. (See page 10.)
Insufcientow. Clean Impeller and Impeller Cover. 1. (See page 11.)
Check Discharge Pipe for freezing or blockage. If necessary, thaw Pipe 2.
and/or remove excessive debris.
HaveaqualiedservicetechniciancleaninteriorofPumpand,if3.
necessary, replace worn parts.
Pump switches off too soon. Clean Impeller and Impeller Cover. 1. (See page 11.)
Make sure the water temperature does not exceed 95° Fahrenheit.2.
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