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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 flush 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 qualified 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 flow 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.)

Insufficient flow.

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 qualified 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. 

Summary of Contents for SUBMERSIBLE DIRTY WATER PUMP 93819

Page 1: ...portion of this manual or any artwork contained herein may be reproduced in any shape or form For technical questions please call 1 800 444 3353 Distributed exclusively by Harbor Freight Tools TO PRE...

Page 2: ...result in electric shock fire and or serious injury SAVE THESE INSTRUCTIONS WORK AREA 1 Keep your work area clean and well lit Cluttered benches and dark areas invite accidents Model 93819 93820 Elec...

Page 3: ...ith a polarized plug one blade is wider than the other This plug will fit in a polarized outlet only one way If the plug does not fit fully in the outlet reverse the plug If it still does not fit cont...

Page 4: ...nment or binding of moving parts breakage of parts and any other condition that may affect this product s operation If damaged have the Fountain serviced before using Many accidents are caused by poor...

Page 5: ...et Do not remove the ground prong on the Power Cord Plug Do not use an extension cord 6 Do not pump hazardous materials Do not pump explosive or flammable ma terials such as fuel oil kerosene gasoline...

Page 6: ...the Pump is not in use protect the interior 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 mix...

Page 7: ...ectrically live terminal See Figure B 3 Your tool must be plugged into an appropriate outlet properly installed and grounded in accordance with all codes and ordinances The plug and outlet should look...

Page 8: ...RNING Always make sure to turn off the electricity powering the Pump s electrical outlet and that the Pump is unplugged from its outlet prior to assembling the unit unclogging the unit or making any a...

Page 9: ...he Dis charge Pipe just above the floor to facilitate removal of the Pump if necessary See Figure E 6 A check valve not included is recommended just above or in place of the Union to prevent the backf...

Page 10: ...eet 1 2 HP Model 93820 28 Feet 11 Connect the Power Cord Plug 1 to its 120 volt GFCI electrical outlet while making sure to form a drip loop in the Power Cord See Figure A 12 When the water level exce...

Page 11: ...re use of the Pump 5 CAUTION All maintenance service or repairs not mentioned in this manual must only be performed by a qualified service technician TROUBLESHOOTING BASE 38 IMPELLER 25 IMPELLER COVER...

Page 12: ...RTAKEN BY CERTIFIED AND LICENSED TECHNICIANS AND NOT BY THE BUYER THE BUYER ASSUMES ALL RISKS AND LIABILITY ARISING OUT OF HIS OR HER REPAIRS TO THE ORIGINAL PRODUCT OR REPLACEMENT PARTS THERETO OR AR...

Page 13: ...93820 ASSEMBLY DIAGRAM NOTE Some parts are listed and shown for illustration purposes only and are not available individually as replacement parts 17 18 19 20 17 17 23 24 25 26 27 36 35 34 35 31 28 29...

Page 14: ...rty or for incidental contingent special or con sequential damages arising from the use of our product Some states do not allow the exclusion or limitation of incidental or consequential damages so th...

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