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Harbor Freight Tools DRUMMOND 63323 - User Manual

Harbor Freight Tools DRUMMOND 63323
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Visit our website at: http://www.harborfreight.com
Email our technical support at: productsupport@harborfreight.com
1/2 HP
SUBMERSIBLE
SEWAGE PUMP
Do not return this
pump to the store.
Call 1-844-416-9141
Owners Manual & Safety Instructions
Save This Manual Keep this manual for the safety warnings and precautions, assembly,
operating, inspection, maintenance and cleaning procedures. Write the product’s serial number in the
back of the manual near the assembly diagram (or month and year of purchase if product has no number).
Keep this manual and the receipt in a safe and dry place for future reference. 21c
When unpacking, make sure that the product is intact
and undamaged. If any parts are missing or broken,
please call 1-888-866-5797 as soon as possible.
Copyright
©
2020 by Harbor Freight Tools
®
. All rights reserved.
No portion of this manual or any artwork contained herein may be reproduced in
any shape or form without the express written consent of Harbor Freight Tools.
Diagrams within this manual may not be drawn proportionally. Due to continuing
improvements, actual product may differ slightly from the product described herein.
Tools required for assembly an d se rv ic e may n ot b e in cl uded.
Read this material before using this product.
Failure to do so can result in serious injury.
SAVE THIS MANUAL.

Questions and Answers

  • C
    Carlos McdonaldAug 5, 2025
    What to do if Harbor Freight Tools DRUMMOND 63323 Water Pump runs but no water comes out?
    • M
      Matthew ChurchAug 5, 2025
      If your Harbor Freight Tools Water Pump runs but doesn't deliver water, first, immediately disconnect the power cords to prevent damage from running dry. Then, check if the shut-off valve is closed and open it. Inspect the impeller for clogs and clean out any dirt or debris. Also, check the discharge pipe for freezing or blockage and thaw or remove debris as needed. Low line voltage could also be a factor, so consult an electrician. Finally, examine the check valve to ensure it is not stuck or installed backward.
  • E
    eric93Aug 11, 2025
    Why won’t my Harbor Freight Tools DRUMMOND 63323 start?
    • C
      Charles StanleyAug 11, 2025
      If your Harbor Freight Tools Water Pump doesn't start or run, it's best to consult an electrician. It could also be due to a failed float switch, which would need replacing. Another possibility is a clogged impeller, so clean out any dirt or debris. Finally, a defective motor could be the cause, in which case you should have a qualified service technician repair or replace it.
  • C
    Chelsea CastroAug 16, 2025
    Why does my Harbor Freight Tools Water Pump keep cycling on and off?
    • E
      Eric GarciaAug 17, 2025
      If your Harbor Freight Tools Water Pump starts and stops too frequently, it might be due to several reasons. First, ensure the water temperature does not exceed 131° F (55°C). Also, the check valve might be stuck or installed backward, so remove and examine it. Finally, back flow of water from the discharge hose could be the cause, so install or inspect the check valve.
  • K
    Kara WadeAug 22, 2025
    How to fix a Harbor Freight Tools Water Pump that won't shut off?
    • A
      andreabarberAug 23, 2025
      If your Harbor Freight Tools Water Pump does not shut off automatically, check for free movement of the float switch and clear any debris away from beneath it. Also, ensure the check valve is properly installed and functioning correctly. If these steps don't resolve the issue, unplug the pump from its electrical outlet and do not use it until a qualified technician checks it for damage, as a defective electrical switch may be the cause.
  • M
    michael29Aug 29, 2025
    Why is my Harbor Freight Tools DRUMMOND 63323 Water Pump so loud?
    • J
      jacob28Aug 29, 2025
      Excessive noise or vibration in your Harbor Freight Tools Water Pump can stem from worn bearings, requiring repair or replacement by a qualified technician. Alternatively, debris in the impeller could be the culprit, so clean the impeller. Also, a restricted discharge pipe may cause this issue; clean the pump and discharge pipe, and straighten any flexible hose.

Summary

Safety and Operation Notes

Caution Statement

Confirms the pump is evaluated for water use only.

Critical Safety Warnings

Crucial safety advice regarding electric shock and proper use.

Fluid Type

Specifications

Installation

Installation Notes

Important considerations for pump installation and placement.

Power Supply Requirements

Areas of Use

Installation Instructions

Pump Assembly and Connections

Pump Position Diagram

Illustrates proper pump placement in a sewage basin.

Outlet Pipe and Plug

Details on connecting discharge pipe and preventing airlock.

Operation Checklist

Maintenance Overview

Quarterly Maintenance Schedule

Troubleshooting Guide

Parts List and Diagram

Parts List Details

Detailed list of all components with part numbers and quantities.

Assembly Diagram

Limited 90 Day Warranty

Harbor Freight Tools DRUMMOND 63323 Specifications

General IconGeneral
BrandHarbor Freight Tools
ModelDRUMMOND 63323
CategoryWater Pump
LanguageEnglish

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