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Chicago Electric 91129 User Manual

Chicago Electric 91129
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500 AMP500 AMP
500 AMP500 AMP
500 AMP
LOAD TESTERLOAD TESTER
LOAD TESTERLOAD TESTER
LOAD TESTER
ASSEMBLY AND OPERATING INSTRUCTIONS
3491 Mission Oaks Blvd., Camarillo, CA 93011
Visit our Web site at http://www.harborfreight.com
Copyright © 2004 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.
For technical questions and replacement parts, please call 1-800-444-3353
®
TO PREVENT SERIOUS INJURY,
READ AND UNDERSTAND ALL WARNINGS
AND INSTRUCTIONS BEFORE USE.
91129
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Chicago Electric 91129 Specifications

General IconGeneral
BrandChicago Electric
Model91129
CategoryTest Equipment
LanguageEnglish

Summary

Specifications

Testing Capability

Details the types of automotive systems the load tester can diagnose.

Load Test Capacity

Specifies the maximum load testing capabilities in amps and amp-hours.

Display Meters

Describes the analog meters used for voltage and amperage readings.

Test Cycle

Outlines the duration and frequency of load tests and cooling periods.

Battery Cable / Clamps

Details the specifications of the battery cables and clamps.

Overall Dimensions

Provides the physical dimensions of the load tester unit.

Weight

States the weight of the load tester.

Features

Lists key features such as the carrying handle and rubber feet.

General Safety Warnings and Precautions

Work Area and Conditions

Emphasizes a clean, well-lit, and dry workspace, avoiding flammable substances.

Supervision and Storage

Instructs to keep children away and store idle equipment properly.

Proper Tool Use and Attire

Advises using the correct tool for the job and wearing appropriate clothing.

Personal Protection

Mandates the use of eye, ear, and respiratory protection during operation.

Operational Awareness

Highlights staying alert, maintaining balance, and not overreaching.

Tool Maintenance and Inspection

Stresses maintaining tools, checking for damage, and using correct parts.

Electrical Safety

Warns against short circuits and operating the tool while impaired.

Medical Precautions

Advises pacemaker users to consult physicians due to electromagnetic fields.

Specific Safety Precautions for the Load Tester

Avoid Sparking During Connection

Warns against creating sparks when connecting cables to prevent explosions or damage.

Hot Surfaces and Placement

Warns against touching hot vents and advises careful placement in engine compartments.

Polarity and Handling

Stresses correct polarity connection and warns against dropping the tester.

Flammability and Engine Status

Advises against flames near the battery and connecting while the engine runs.

Unpacking

Check Parts During Unpacking

Instructs users to verify all parts are present and contact support if missing.

Operation

Testing the Battery

Step-by-step guide for testing a 12V battery using the load tester.

Battery Condition Analysis

Explains how to interpret battery test results based on meter readings.

Testing the Charging System

Procedure for testing the vehicle's alternator and charging system.

Starter Motor Test

Procedure for Starter Motor Test

Details the steps to test the starter motor draw and voltage during cranking.

Inspection, Maintenance, and Cleaning

Regular Checks and Storage

Guidance on periodically checking fasteners and storing the tool in a dry location.

Cleaning and Corrosion Prevention

Instructions for cleaning the unit and protecting cable clamps from corrosion.

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