Niagara 58145 Owner's Manual & Safety Instructions

1 gallon disinfectant bleach sprayer

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Owner's Manual & Safety Instructions
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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.
Email our technical support at: productsupport@harborfreight.com
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
2007 by Harbor Freight Tools
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 and service may not be included.
Keep this manual for the safety warnings and precautions, assembly,
Visit our website at: http://www.harborfreight.com
®
. All rights reserved.
Read this material before using this product.
Failure to do so can result in serious injury.
SAVE THIS MANUAL.
21l

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Anthony Hicks Anthony Hicks
July 17, 2025

CAN i SPRAY GASOLINE WITH 58145?

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Summary of Contents for Niagara 58145

  • Page 1 Owner’s 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.
  • Page 2: Important Safety Information

    4. Do not overreach. Keep proper footing and balance at all times. Proper footing and balance enable better control of the tool in unexpected situations. Page 2 For technical questions, please call 1-888-866-5797. Item 58145...
  • Page 3: Specifications

    (10 ml) of bleach with 17 fl. oz. (.5 L) of water. Make adjustments to the amount of bleach added if its concentration of sodium hypochlorite is above or below 5.25%. Item 58145 For technical questions, please call 1-888-866-5797. Page 3...
  • Page 4: Components And Controls

    1. Assemble Spray Wand: Nozzle a. Loosen Wand Nut, then slide Wand Wand Trigger Wand (not into Trigger Handle Assembly. Handle shown) b. Tighten Wand Nut securely. Assembly Figure A: Spray Wand Assembly Page 4 For technical questions, please call 1-888-866-5797. Item 58145...
  • Page 5 • Dispose of liquid. • Clean the Sprayer according to Maintenance Instructions. Note: To despressurize without spraying, carefully turn the Handle Assembly counterclockwise. Lift Handle Assembly slightly to depressurize contents. Item 58145 For technical questions, please call 1-888-866-5797. Page 5...
  • Page 6: Troubleshooting

    Note: If product has no serial number, record month for illustration purposes only, and are not and year of purchase instead. available individually as replacement parts. Specify UPC 193175432889 when ordering parts. Page 6 For technical questions, please call 1-888-866-5797. Item 58145...
  • Page 7: Parts List And Diagram

    Handle Connector Nut Outlet Nut Seal Tank Piston Rod Pump Handle O-Ring O-Ring O-Ring Piston Cylinder Spring Bottom Stopper Plug Seal Piston Cylinder Nut Handle Piston Head Handle Nut O-Ring Item 58145 For technical questions, please call 1-888-866-5797. Page 7...
  • Page 8: Please Read The Following Carefully

    PLEASE READ THE FOLLOWING CAREFULLY THE MANUFACTURER AND/OR DISTRIBUTOR HAS PROVIDED THE PARTS LIST AND ASSEMBLY DIAGRAM IN THIS DOCUMENT AS A REFERENCE TOOL ONLY. NEITHER THE MANUFACTURER OR DISTRIBUTOR MAKES ANY REPRESENTATION OR WARRANTY OF ANY KIND TO THE BUYER THAT HE OR SHE IS QUALIFIED TO MAKE ANY REPAIRS TO THE PRODUCT, OR THAT HE OR SHE IS QUALIFIED TO REPLACE ANY PARTS OF THE PRODUCT.

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