Predator 70143 - User Manual

5000 WATT
DUAL FUEL
SUPER QUIET
INVERTER
GENERATOR
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. Generator will still produce carbon
monoxide, even when burning propane.
20′
20′
20′
20′
20′
70143
FOR YOUR SAFETY
IF YOU SMELL GAS:
1. Don’t touch electrical switches.
2. Extinguish any open flame.
3. Immediately call your gas supplier.
WARNING: Improper installation,
adjustment, alteration, service, or
maintenance can cause injury or property
damage. Refer to this manual. For
assistance or additional information consult
a qualified service technician, service
agency, manufacturer, or the gas supplier.
FOR YOUR SAFETY
Do not store gasoline or other
flammable vapors and liquids in the
vicinity of this or any other generator .
3900 GASOLINE RUNNING WATTS
5000
GASOLINE MAX STARTING WATTS
3600 LPG RUNNING WATTS
5000 LPG MAX STARTING WATTS
Visit our website at:
http://www.harborfreight.com
Email our technical support at:
productsupport@harborfreight.com
Email our engine support at:
predator@harborfreight.com
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. 23d
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
©
2023 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.

Summary

Set Up

Grounding

Ensures electrical safety by connecting the generator to the earth.

Electric Starter Battery Connection

How to connect the 12VDC battery for electric start.

Components and Controls

Control Panel

Explains the functions of the generator's control panel.

Generator Front

Details components on the front of the generator.

Pre-Start Checks

Checking and Filling Engine Oil

Procedure for checking and adding engine oil before use.

For Gasoline Operation: Checking and Filling Fuel

Steps for checking and filling the fuel tank with gasoline.

Connecting 120 VAC Loads to the Generator

Calculate Power Draw

How to calculate wattage and avoid generator overload.

Overload Indicator

Explains the overload indicator light and its meaning.

Low Oil Indicator

Explains the low oil indicator and automatic shutdown.

Economy (ESC) Switch

How to use the switch to limit noise and fuel consumption.

Cleaning, Maintenance, and Lubrication Schedule

Check engine oil level

How to check the engine oil level.

Change engine oil

Procedure for changing engine oil.

Clean;replace air cleaner

Steps for cleaning or replacing the air filter.

Check and clean spark arrestor

How to inspect and clean the spark arrestor.

Check and clean spark plug

How to inspect and clean the spark plug.

Troubleshooting

FUEL RELATED

Common fuel-related problems and their solutions.

IGNITION (SPARK) RELATED

Common ignition problems and their solutions.

COMPRESSION RELATED

Common compression problems and their solutions.

ENGINE OIL RELATED

Common engine oil problems and their solutions.

Parts List and Diagram

Generator Parts List

Comprehensive list of generator parts with descriptions.

Generator Assembly Diagram

Assembly Diagram

Visual breakdown of generator components and their assembly.

Engine Parts List

Engine Parts List

Comprehensive list of engine parts with descriptions.

Engine Assembly Diagram

Assembly Diagram

Visual breakdown of engine components and their assembly.

Warranties

Limited 90 Day Warranty (Retail)

Details the 90-day limited warranty for the product.

Emissions Control System Warranty

Explains the warranty for the engine's emissions control system.

MANUFACTURERS WARRANTY COVERAGE

Outlines the manufacturer's warranty coverage terms.

OWNERS WARRANTY RESPONSIBILITIES

GENERAL EMISSIONS WARRANTY COVERAGE

Details the warranty period and coverage for emissions systems.

Emission Warranty Parts List

Fuel Metering System

Lists parts related to the fuel metering and control system.

Air Induction System

Lists parts related to the engine's air intake system.

Ignition System

Lists parts related to the engine's ignition system.

Exhaust Gas Recirculation (EGR) System

Lists parts related to the EGR system.

Air Injection System

Lists parts related to the air injection system.

Catalyst or Thermal Reactor System

Lists parts related to the exhaust treatment system.

Particulate Controls

Lists parts for capturing particulate emissions.

Miscellaneous Items Used in Above Systems

Lists various electronic and hose components.

Emission Warranty Parts List for Evap

Lists parts for the evaporative emission control system.

Predator 70143 Specifications

General

Brand	Predator
Model	70143
Category	Portable Generator
Language	English