Harbor Freight Tools Predator 62523 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 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. 19h
Using a generator indoors CAN
KILL YOU IN MINUTES.
Generator exhaust contains carbon monoxide.
This is a poison you cannot see or smell.
NEVER use inside
a home or garage,
EVEN IF doors and
windows are open.
Only use OUTSIDE
and far away from
windows, doors,
and vents.
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
©
2015 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.
Tool s re qu ir ed for as se mb ly a nd se rv ic e ma y not b e in cl ud ed .
Read this material before using this product.
Failure to do so can result in serious injury.
SAVE THIS MANUAL.

Harbor Freight Tools Predator 62523 Specifications

General

Brand	Harbor Freight Tools
Model	Predator 62523
Category	Portable Generator
Language	English

Summary

Safety Symbols and Definitions

Symbol Definitions

Defines symbols used in the manual and their meanings.

Key Safety Instructions

Setup Guidelines

General Operating Precautions

Carbon Monoxide Safety

Details the severe risks of carbon monoxide poisoning from generator exhaust indoors.

Parallel Kit Usage

Service and Maintenance Precautions

Safe Refueling Procedures

Instructions and warnings for safely refueling the generator, including fuel type and handling.

Generator Setup

Grounding Procedure

Procedure for properly grounding the generator for safe operation.

Generator Components and Controls

Identifies and explains the various components and controls on the generator.

Generator Operation

Pre-Start Inspection

Steps to inspect the generator and engine before starting to ensure proper function.

Engine Oil Check and Fill

Procedure for checking and adding the correct type and amount of engine oil.

Fuel Check and Fill

Instructions for safely checking and filling the fuel tank with the correct gasoline.

Engine Starting Procedure

Pre-Start Engine Steps

Essential steps to perform before attempting to start the generator's engine.

Manual Engine Start

Detailed step-by-step guide for manually starting the generator's engine.

Engine Break-in Period

12VDC Output Operation

12VDC Circuit Protection Explained

Explains how the 12VDC circuit protection works and how to reset it.

Connecting 120VAC Loads

Calculating Power Draw

Guidance on calculating the total wattage required by connected devices.

Appliance Wattage Estimates

Estimates of typical running and starting wattages for common appliances and tools.

Understanding the Overload Light

Information on the generator's overload indicator light and what it signifies.

Using the Economy (ESC) Switch

Details on how to use the Economy (ESC) switch for noise and fuel efficiency.

Engine Shutdown Procedure

Emergency Engine Shut Off

Procedure for immediately stopping the engine in an emergency situation.

Normal Engine Shutdown

Step-by-step instructions for safely shutting down the generator under normal conditions.

Routine Maintenance

Maintenance Schedule

A schedule outlining required cleaning, maintenance, and lubrication tasks for the generator.

Fuel Handling and Filling

Engine Oil Replacement

Air Filter Maintenance

Air Filter Cleaning

Detailed instructions on how to clean paper and foam air filter elements.

Spark Plug Service

Spark Plug Inspection

Guidance on inspecting the spark plug for wear, damage, or deposits.

Spark Plug Installation

Instructions for correctly installing the spark plug, including tightening and gap settings.

Generator Storage Preparation

Cleaning Before Storage

Procedure for cleaning the generator before storing it for an extended period.

Fuel System Storage Prep

Instructions for preparing the fuel system for long-term storage.

Lubrication for Long-Term Storage

Steps for lubricating the engine cylinder for storage to prevent damage.

Ideal Storage Location

Guidelines for selecting a suitable storage location for the generator.

Post-Storage Engine Start

Steps to take before starting the generator after a period of storage.

Troubleshooting Guide

Engine Fails to Start

Diagnoses and solutions for common causes of the engine failing to start.

Engine Misfire Issues

Identifies causes and solutions for engine misfiring issues.

Engine Stops Suddenly

Troubleshooting for scenarios where the engine stops unexpectedly during operation.

Engine Stalls Under Load

Addresses issues when the engine stops or performs poorly under heavy load conditions.

Engine Knocking Diagnosis

Solutions for engine knocking, which can indicate detonation or pre-ignition.

Engine Backfiring Solutions

Explains causes and fixes for engine backfiring, a combustion issue.

Device Power Issues

Troubleshooting steps when an attached device does not receive power from the generator.

Abnormal Device Operation

Addresses issues where an attached device functions incorrectly when powered by the generator.