Viking 58759 User Manual

Visit our website at: http://www.harborfreight.com
Email our technical support at: productsupport@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. 22f
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
©
2021 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.

Viking 58759 Specifications

General

Brand	Viking
Model	58759
Category	Test Equipment
Language	English

Summary

Warning Symbols and Definitions

Hazard Severity Levels

Defines DANGER, WARNING, CAUTION, and NOTICE CAUTION hazard levels for safety communication.

Technical Unit Symbols

Defines common technical units used in battery testing, including Volts, Amps, CCA, RC, and Ah.

Safety Pictogram Explanations

Explains specific safety icons related to potential risks such as eye injury and fire.

Important Safety Instructions

Specifications

Operating Instructions

Controls

Product Function

Product / System Setup

Contrast Adjustment

How to adjust the LCD display contrast using the UP/DOWN and ENTER buttons for optimal viewing.

Tool Information

Instructions on how to view the product version and production date within the system setup menu.

Technical Parameters

Understanding CCA

Battery Test

Save Test Data

Battery In-Vehicle or Out-Of-Vehicle

Battery Location Selection

Procedure for selecting if the battery is installed in or out of the vehicle for testing.

Battery Test Procedure

Steps for performing battery testing, including surface charge elimination and terminal connection.

Battery Type Selection

Guide on selecting the correct battery type (e.g., Standard, AGM, GEL, EFB) for accurate testing.

Starting/Cranking Test

Charging Test and Ripple Test

Charging Test Procedure

Detailed steps to perform the charging system test, including engine revving and load application.

Charging Test Results

Explanation of the possible outcomes of the charging test, such as PASS, FAIL, or No Volt Output.

Battery Capacity

Battery Resistance

Battery Faults

Sulfate Accumulation

Explanation of how sulfate buildup on battery plates degrades performance over time.

Insufficient Electrolyte

Details how low electrolyte levels negatively affect battery plate function and performance.

Short Circuit of Battery Plates

Describes how damaged plates or sludge can cause battery short circuits and stop operation.

Over Discharge of the Battery

Warns against fully discharging lead-acid batteries and provides restoration methods.

Limited 90 Day Warranty