Predator 9000 - User Manual

9000 WATT
PORTABLE
GENERATOR
7250 RUNNING WATTS
9000 MAX STARTING WATTS
DANGER
Do not use in
trailers, truck
beds, or tents.
Use at least 20 feet away from
people, animals, and structures
with exhaust pointed away.
20′
20′
20′
20′
20′
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Email our technical support at: productsupport@harborfreight.com
Email our engine support at: predator@harborfreight.com
59134
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. 22f
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
©
2022 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 and service may not be included.
Read this material before using this product.
Failure to do so can result in serious injury.
SAVE THIS MANUAL.

Predator 9000 Specifications

General

Fuel Type	Gasoline
Starting Watts	9000 W
Running Watts	7250 W
AC Voltage	120 V / 240 V
Starting System	Electric
Outlet Types	120V 20A, 120/240V 30A

Summary

IMPORTANT SAFETY INSTRUCTIONS

Set up Precautions

Instructions for safely setting up the generator and its accessories.

Operating Precautions

GFCI Precautions

Instructions for testing and using GFCI receptacles for safety.

Service Precautions

GFCI Protection

Explanation of GFCI receptacle features and their purpose.

Refueling

Instructions for safely refueling the generator to prevent fire hazards.

Battery Service

Guidelines for servicing the generator's battery.

Specifications

Components and Controls

AC Receptacles

Description of the different types of AC outlets on the generator.

Circuit Breakers

Explanation of circuit breakers and their protective function.

12 VDC Receptacle

Information on the 12V DC outlet for powering DC equipment.

Grounding Terminal

Instructions for connecting the grounding terminal for electrical safety.

Initial Tool Set Up;Assembly

Battery Setup Instructions

Guide on how to install and connect the generator's battery.

Grounding

High Altitude Operation Above 3000 feet

Operating Instructions

Generator Pre-Start Checks

Essential checks to perform before starting the generator.

Checking and Filling Engine Oil

Procedures for checking and filling the engine oil level.

Checking and Filling Fuel

Instructions for checking and filling the fuel tank.

Using the Generator

Before Starting the Generator Engine

Pre-start procedures before the engine is turned on.

Basic Generator Use Procedure

Step-by-step guide for operating the generator.

Break-in Period

Information about the engine break-in process for optimal performance.

Starting the Engine

For Manual Start

Steps for starting the engine using the manual pull cord.

For Electric Start

Steps for starting the engine using the electric starter.

CARBON MONOXIDE SHUTOFF

Connecting Electrical Loads

Calculating Total Wattage of Devices Used with the Generator

Wattage Estimate Charts

Tables providing estimated wattage for various types of equipment.

Stopping the Engine in an Emergency

Stopping the Engine Under Normal Conditions

User-Maintenance Instructions

Cleaning, Maintenance, and Lubrication

Procedures for cleaning, maintaining, and lubricating the generator.

Checking and Filling Fuel

Engine Oil Change

Air Filter Element Maintenance

Spark Plug Maintenance

Spark Arrestor Maintenance

Long-Term Storage

STORAGE AREA

Recommendations for a safe storage area for the generator.

AFTER STORAGE

Guidance for starting the generator after a storage period.

Draining the Carburetor

Troubleshooting

Engine will not start

Solutions for when the generator engine fails to start.

Engine stops when under heavy load

Engine misfires

Engine stops suddenly

Engine knocks

Engine backfires

Product doesnt have power.

Product begins to operate abnormally.

Parts List and Diagram

Parts List (continued)

Continuation of the detailed list of generator components.

Assembly Diagram 1

Assembly Diagram 2

Warranties

Limited 90 Day Warranty (Retail)

Details of the 90-day warranty for retail purchasers.

Emissions Control System Warranty

Specific warranty details for the engine's emissions control system.

GENERAL EMISSIONS WARRANTY COVERAGE