Niagara 56645 - User Manual

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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 (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. 22b
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2021 by Harbor Freight Tools
®
. All rights reserved.
No portion of this manual or any artwork contained herein may be reproduced in
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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.

Summary

Important Safety Information

Work Area Safety Guidelines

Ensuring a safe environment with good lighting and drainage.

Personal Safety Precautions

Operator safety, including alertness and proper attire.

Product Use and Service

Guidelines for Product Use

Proper application of fertilizers, herbicides, and pesticides.

Service and Maintenance Advice

Recommendations for tool servicing and upkeep.

Specifications and Components

Technical Specifications

Details on tank capacity, weight, and maximum pressure.

Components and Controls Overview

Identification of sprayer parts and operational controls.

Assembly Instructions

Attaching Wand and Changing Nozzle

Steps to assemble the wand and swap nozzles.

Adjusting Pump Handle and Straps

Orienting the pump handle and attaching shoulder straps.

Operating Instructions

Wearing and Filling the Sprayer

Proper procedure for putting on and filling the tank.

Initiating Spray Operation

Building pressure and starting the spraying process.

Continuous Spray and Post-Use Procedures

Managing continuous spray and finishing operations.

Inspection, Maintenance, and Cleaning

Pre-Use Inspection Checklist

Examining the sprayer for damage or wear before use.

Routine Cleaning and Lubrication

Procedures for cleaning after use and periodic lubrication.

Handle Filter Cleaning Procedure

Detailed steps for disassembling and cleaning the handle filter.

Troubleshooting Common Issues

Unit Not Spraying Solutions

Diagnosing and resolving issues with the sprayer not dispensing liquid.

Improving Spray Pattern Quality

Addressing problems with an undesirable spray pattern.

Parts List and Diagram

Detailed Assembly Diagram

Visual guide showing all components and their connections.

Niagara 56645 Specifications

General

Type	Airless
Maximum Pressure	3000 PSI
Power Source	Electric
Orifice Size	0.015 in
Spray Pattern	Adjustable